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Big Sioux River At Lake Poinsett Inlet/Outlet (PONS2)

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Flood Stage: Not available
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
at Lake Poinsett Inlet/Outlet
Stage (ft)PONS2(plotting HLIRG) Graph Created (11:00PM May 27, 2015)
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 1651.5
Low Stage (in feet): 0

Historic Crests
(1) 1,657.60 ft on 04/05/2011
(2) 1,656.44 ft on 07/17/2010
(3) 1,656.20 ft on 05/12/1997
(4) 1,655.50 ft on 05/02/2001
(5) 1,654.50 ft on 05/07/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,657.60 ft on 04/05/2011
(2) 1,656.44 ft on 07/17/2010
(3) 1,651.37 ft on 10/07/2009
(4) 1,647.80 ft on 04/30/2008
(5) 1,648.10 ft on 04/26/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River Near Bruce (BRCS2)

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Flood Stage: 8 Feet
Latest Stage: 3.72
Current Warnings/Statements/Advisories:None currently.
near Bruce
Stage (ft)Flow (cfs)Observed: 4 ft at 7:00PM May 18, 2015Highest Observation: 4.02 ft at 7:15PM May 18, 2015Observed: 4 ft at 7:30PM May 18, 2015Observed: 4.01 ft at 7:45PM May 18, 2015Observed: 4.01 ft at 9:00PM May 18, 2015Highest Observation: 4.02 ft at 9:15PM May 18, 2015Observed: 4.01 ft at 9:30PM May 18, 2015Observed: 4.01 ft at 9:31PM May 18, 2015Highest Observation: 4.02 ft at 9:45PM May 18, 2015Highest Observation: 4.02 ft at 9:46PM May 18, 2015Observed: 4.01 ft at 10:01PM May 18, 2015Observed: 4.01 ft at 11:00PM May 18, 2015Observed: 4.01 ft at 11:15PM May 18, 2015Highest Observation: 4.02 ft at 11:30PM May 18, 2015Highest Observation: 4.02 ft at 11:45PM May 18, 2015Highest Observation: 4.02 ft at 12:00AM May 19, 2015Highest Observation: 4.02 ft at 12:15AM May 19, 2015Observed: 4.01 ft at 12:30AM May 19, 2015Highest Observation: 4.02 ft at 12:45AM May 19, 2015Observed: 4.01 ft at 2:00AM May 19, 2015Highest Observation: 4.02 ft at 2:15AM May 19, 2015Observed: 4.01 ft at 2:30AM May 19, 2015Observed: 4 ft at 2:45AM May 19, 2015Observed: 4.01 ft at 3:00AM May 19, 2015Highest Observation: 4.02 ft at 3:15AM May 19, 2015Observed: 4.01 ft at 3:30AM May 19, 2015Observed: 4.01 ft at 3:45AM May 19, 2015Observed: 4 ft at 5:00AM May 19, 2015Observed: 4 ft at 5:15AM May 19, 2015Observed: 3.99 ft at 5:30AM May 19, 2015Observed: 3.99 ft at 5:31AM May 19, 2015Observed: 4 ft at 5:45AM May 19, 2015Observed: 4 ft at 5:46AM May 19, 2015Observed: 4 ft at 6:00AM May 19, 2015Observed: 4 ft at 6:01AM May 19, 2015Observed: 3.99 ft at 6:15AM May 19, 2015Observed: 3.98 ft at 6:30AM May 19, 2015Observed: 3.99 ft at 6:45AM May 19, 2015Observed: 3.98 ft at 7:00AM May 19, 2015Observed: 3.99 ft at 7:15AM May 19, 2015Observed: 3.98 ft at 7:30AM May 19, 2015Observed: 3.99 ft at 7:45AM May 19, 2015Observed: 3.97 ft at 8:00AM May 19, 2015Observed: 3.97 ft at 8:15AM May 19, 2015Observed: 3.97 ft at 8:30AM May 19, 2015Observed: 3.97 ft at 8:45AM May 19, 2015Observed: 3.97 ft at 9:00AM May 19, 2015Observed: 3.97 ft at 9:15AM May 19, 2015Observed: 3.97 ft at 9:30AM May 19, 2015Observed: 3.97 ft at 9:45AM May 19, 2015Observed: 3.97 ft at 10:00AM May 19, 2015Observed: 3.97 ft at 10:15AM May 19, 2015Observed: 3.96 ft at 10:30AM May 19, 2015Observed: 3.96 ft at 10:45AM May 19, 2015Observed: 3.97 ft at 12:00PM May 19, 2015Observed: 3.96 ft at 12:15PM May 19, 2015Observed: 3.96 ft at 12:30PM May 19, 2015Observed: 3.96 ft at 12:45PM May 19, 2015Observed: 3.97 ft at 1:00PM May 19, 2015Observed: 3.96 ft at 1:15PM May 19, 2015Observed: 3.95 ft at 1:30PM May 19, 2015Observed: 3.95 ft at 1:31PM May 19, 2015Observed: 3.96 ft at 1:45PM May 19, 2015Observed: 3.96 ft at 1:46PM May 19, 2015Observed: 3.96 ft at 2:00PM May 19, 2015Observed: 3.96 ft at 2:01PM May 19, 2015Observed: 3.96 ft at 2:15PM May 19, 2015Observed: 3.95 ft at 2:30PM May 19, 2015Observed: 3.95 ft at 2:45PM May 19, 2015Observed: 3.97 ft at 3:00PM May 19, 2015Observed: 3.96 ft at 3:15PM May 19, 2015Observed: 3.95 ft at 3:30PM May 19, 2015Observed: 3.97 ft at 3:45PM May 19, 2015Observed: 3.95 ft at 6:00PM May 19, 2015Observed: 3.96 ft at 6:15PM May 19, 2015Observed: 3.95 ft at 6:30PM May 19, 2015Observed: 3.95 ft at 6:45PM May 19, 2015Observed: 3.94 ft at 7:00PM May 19, 2015Observed: 3.95 ft at 7:15PM May 19, 2015Observed: 3.95 ft at 7:30PM May 19, 2015Observed: 3.94 ft at 7:45PM May 19, 2015Observed: 3.95 ft at 8:00PM May 19, 2015Observed: 3.94 ft at 8:15PM May 19, 2015Observed: 3.94 ft at 8:30PM May 19, 2015Observed: 3.93 ft at 8:45PM May 19, 2015Observed: 3.95 ft at 9:00PM May 19, 2015Observed: 3.94 ft at 9:15PM May 19, 2015Observed: 3.94 ft at 9:30PM May 19, 2015Observed: 3.93 ft at 9:45PM May 19, 2015Observed: 3.94 ft at 10:00PM May 19, 2015Observed: 3.93 ft at 10:15PM May 19, 2015Observed: 3.94 ft at 10:30PM May 19, 2015Observed: 3.93 ft at 10:45PM May 19, 2015Observed: 3.94 ft at 12:00AM May 20, 2015Observed: 3.93 ft at 12:15AM May 20, 2015Observed: 3.92 ft at 12:30AM May 20, 2015Observed: 3.93 ft at 12:45AM May 20, 2015Observed: 3.92 ft at 1:00AM May 20, 2015Observed: 3.93 ft at 1:15AM May 20, 2015Observed: 3.93 ft at 1:30AM May 20, 2015Observed: 3.93 ft at 1:45AM May 20, 2015Observed: 3.93 ft at 2:00AM May 20, 2015Observed: 3.94 ft at 2:15AM May 20, 2015Observed: 3.93 ft at 2:30AM May 20, 2015Observed: 3.95 ft at 2:45AM May 20, 2015Observed: 3.93 ft at 3:15AM May 20, 2015Observed: 3.92 ft at 3:30AM May 20, 2015Observed: 3.93 ft at 3:45AM May 20, 2015Observed: 3.93 ft at 4:00AM May 20, 2015Observed: 3.93 ft at 4:15AM May 20, 2015Observed: 3.92 ft at 4:30AM May 20, 2015Observed: 3.92 ft at 4:45AM May 20, 2015Observed: 3.92 ft at 5:00AM May 20, 2015Observed: 3.92 ft at 5:15AM May 20, 2015Observed: 3.92 ft at 5:30AM May 20, 2015Observed: 3.92 ft at 5:45AM May 20, 2015Observed: 3.92 ft at 6:00AM May 20, 2015Observed: 3.91 ft at 6:15AM May 20, 2015Observed: 3.92 ft at 6:30AM May 20, 2015Observed: 3.92 ft at 6:45AM May 20, 2015Observed: 3.92 ft at 7:00AM May 20, 2015Observed: 3.91 ft at 7:15AM May 20, 2015Observed: 3.92 ft at 7:30AM May 20, 2015Observed: 3.92 ft at 7:45AM May 20, 2015Observed: 3.92 ft at 8:00AM May 20, 2015Observed: 3.92 ft at 8:15AM May 20, 2015Observed: 3.92 ft at 8:30AM May 20, 2015Observed: 3.91 ft at 8:45AM May 20, 2015Observed: 3.92 ft at 9:00AM May 20, 2015Observed: 3.9 ft at 9:15AM May 20, 2015Observed: 3.9 ft at 9:30AM May 20, 2015Observed: 3.91 ft at 9:45AM May 20, 2015Observed: 3.91 ft at 10:00AM May 20, 2015Observed: 3.9 ft at 10:15AM May 20, 2015Observed: 3.9 ft at 10:30AM May 20, 2015Observed: 3.9 ft at 10:45AM May 20, 2015Observed: 3.9 ft at 2:15PM May 20, 2015Observed: 3.9 ft at 2:30PM May 20, 2015Observed: 3.91 ft at 2:45PM May 20, 2015Observed: 3.89 ft at 4:00PM May 20, 2015Observed: 3.9 ft at 4:15PM May 20, 2015Observed: 3.9 ft at 4:30PM May 20, 2015Observed: 3.9 ft at 4:45PM May 20, 2015Observed: 3.89 ft at 5:00PM May 20, 2015Observed: 3.89 ft at 5:15PM May 20, 2015Observed: 3.89 ft at 5:30PM May 20, 2015Observed: 3.9 ft at 5:45PM May 20, 2015Observed: 3.9 ft at 6:00PM May 20, 2015Observed: 3.9 ft at 6:15PM May 20, 2015Observed: 3.9 ft at 6:30PM May 20, 2015Observed: 3.89 ft at 6:45PM May 20, 2015Observed: 3.9 ft at 7:00PM May 20, 2015Observed: 3.89 ft at 7:15PM May 20, 2015Observed: 3.89 ft at 7:30PM May 20, 2015Observed: 3.89 ft at 7:45PM May 20, 2015Observed: 3.89 ft at 8:00PM May 20, 2015Observed: 3.89 ft at 8:15PM May 20, 2015Observed: 3.89 ft at 8:30PM May 20, 2015Observed: 3.89 ft at 8:45PM May 20, 2015Observed: 3.89 ft at 9:00PM May 20, 2015Observed: 3.88 ft at 9:15PM May 20, 2015Observed: 3.88 ft at 9:30PM May 20, 2015Observed: 3.88 ft at 9:45PM May 20, 2015Observed: 3.88 ft at 9:46PM May 20, 2015Observed: 3.88 ft at 10:01PM May 20, 2015Observed: 3.88 ft at 11:00PM May 20, 2015Observed: 3.88 ft at 11:15PM May 20, 2015Observed: 3.88 ft at 11:30PM May 20, 2015Observed: 3.88 ft at 11:45PM May 20, 2015Observed: 3.88 ft at 12:00AM May 21, 2015Observed: 3.88 ft at 12:15AM May 21, 2015Observed: 3.88 ft at 12:30AM May 21, 2015Observed: 3.88 ft at 12:45AM May 21, 2015Observed: 3.86 ft at 4:00AM May 21, 2015Observed: 3.87 ft at 4:15AM May 21, 2015Observed: 3.87 ft at 4:30AM May 21, 2015Observed: 3.86 ft at 4:45AM May 21, 2015Observed: 3.86 ft at 6:00AM May 21, 2015Observed: 3.85 ft at 6:15AM May 21, 2015Observed: 3.86 ft at 6:30AM May 21, 2015Observed: 3.86 ft at 6:45AM May 21, 2015Observed: 3.85 ft at 7:00AM May 21, 2015Observed: 3.85 ft at 7:15AM May 21, 2015Observed: 3.85 ft at 7:30AM May 21, 2015Observed: 3.85 ft at 7:45AM May 21, 2015Observed: 3.85 ft at 8:00AM May 21, 2015Observed: 3.85 ft at 8:15AM May 21, 2015Observed: 3.84 ft at 8:30AM May 21, 2015Observed: 3.84 ft at 8:45AM May 21, 2015Observed: 3.84 ft at 9:00AM May 21, 2015Observed: 3.84 ft at 9:15AM May 21, 2015Observed: 3.85 ft at 9:30AM May 21, 2015Observed: 3.85 ft at 9:45AM May 21, 2015Observed: 3.85 ft at 10:00AM May 21, 2015Observed: 3.84 ft at 10:15AM May 21, 2015Observed: 3.85 ft at 10:30AM May 21, 2015Observed: 3.85 ft at 10:45AM May 21, 2015Observed: 3.85 ft at 11:00AM May 21, 2015Observed: 3.84 ft at 11:15AM May 21, 2015Observed: 3.85 ft at 11:30AM May 21, 2015Observed: 3.85 ft at 11:45AM May 21, 2015Observed: 3.85 ft at 12:00PM May 21, 2015Observed: 3.85 ft at 12:15PM May 21, 2015Observed: 3.84 ft at 12:30PM May 21, 2015Observed: 3.84 ft at 12:45PM May 21, 2015Observed: 3.84 ft at 1:00PM May 21, 2015Observed: 3.85 ft at 1:15PM May 21, 2015Observed: 3.85 ft at 1:30PM May 21, 2015Observed: 3.85 ft at 1:31PM May 21, 2015Observed: 3.84 ft at 1:45PM May 21, 2015Observed: 3.84 ft at 1:46PM May 21, 2015Observed: 3.84 ft at 2:00PM May 21, 2015Observed: 3.84 ft at 2:01PM May 21, 2015Observed: 3.85 ft at 2:15PM May 21, 2015Observed: 3.84 ft at 2:30PM May 21, 2015Observed: 3.84 ft at 2:45PM May 21, 2015Observed: 3.84 ft at 4:00PM May 21, 2015Observed: 3.83 ft at 4:15PM May 21, 2015Observed: 3.83 ft at 4:30PM May 21, 2015Observed: 3.84 ft at 4:45PM May 21, 2015Observed: 3.82 ft at 6:00PM May 21, 2015Observed: 3.83 ft at 6:15PM May 21, 2015Observed: 3.82 ft at 6:30PM May 21, 2015Observed: 3.82 ft at 6:45PM May 21, 2015Observed: 3.82 ft at 7:00PM May 21, 2015Observed: 3.83 ft at 7:15PM May 21, 2015Observed: 3.82 ft at 7:30PM May 21, 2015Observed: 3.82 ft at 7:45PM May 21, 2015Observed: 3.82 ft at 8:00PM May 21, 2015Observed: 3.81 ft at 8:15PM May 21, 2015Observed: 3.82 ft at 8:30PM May 21, 2015Observed: 3.81 ft at 8:45PM May 21, 2015Observed: 3.82 ft at 9:00PM May 21, 2015Observed: 3.81 ft at 9:15PM May 21, 2015Observed: 3.81 ft at 9:30PM May 21, 2015Observed: 3.81 ft at 9:45PM May 21, 2015Observed: 3.81 ft at 10:00PM May 21, 2015Observed: 3.81 ft at 10:15PM May 21, 2015Observed: 3.81 ft at 10:30PM May 21, 2015Observed: 3.8 ft at 10:45PM May 21, 2015Observed: 3.81 ft at 11:00PM May 21, 2015Observed: 3.8 ft at 11:15PM May 21, 2015Observed: 3.8 ft at 11:30PM May 21, 2015Observed: 3.8 ft at 11:45PM May 21, 2015Observed: 3.8 ft at 2:00AM May 22, 2015Observed: 3.8 ft at 2:15AM May 22, 2015Observed: 3.79 ft at 2:30AM May 22, 2015Observed: 3.79 ft at 2:45AM May 22, 2015Observed: 3.78 ft at 5:00AM May 22, 2015Observed: 3.78 ft at 5:15AM May 22, 2015Observed: 3.78 ft at 5:30AM May 22, 2015Observed: 3.78 ft at 5:45AM May 22, 2015Observed: 3.78 ft at 5:46AM May 22, 2015Observed: 3.78 ft at 6:00AM May 22, 2015Observed: 3.78 ft at 6:01AM May 22, 2015Observed: 3.78 ft at 6:15AM May 22, 2015Observed: 3.78 ft at 6:16AM May 22, 2015Observed: 3.78 ft at 6:30AM May 22, 2015Observed: 3.78 ft at 6:45AM May 22, 2015Observed: 3.76 ft at 8:00AM May 22, 2015Observed: 3.77 ft at 8:15AM May 22, 2015Observed: 3.76 ft at 8:30AM May 22, 2015Observed: 3.76 ft at 8:45AM May 22, 2015Observed: 3.76 ft at 9:00AM May 22, 2015Observed: 3.76 ft at 9:15AM May 22, 2015Observed: 3.77 ft at 9:30AM May 22, 2015Observed: 3.76 ft at 9:45AM May 22, 2015Observed: 3.76 ft at 10:00AM May 22, 2015Observed: 3.75 ft at 10:15AM May 22, 2015Observed: 3.75 ft at 10:30AM May 22, 2015Observed: 3.76 ft at 10:45AM May 22, 2015Observed: 3.76 ft at 12:00PM May 22, 2015Observed: 3.75 ft at 12:15PM May 22, 2015Observed: 3.75 ft at 12:30PM May 22, 2015Observed: 3.75 ft at 12:45PM May 22, 2015Observed: 3.75 ft at 1:00PM May 22, 2015Observed: 3.76 ft at 1:15PM May 22, 2015Observed: 3.76 ft at 1:30PM May 22, 2015Observed: 3.76 ft at 1:45PM May 22, 2015Observed: 3.76 ft at 1:46PM May 22, 2015Observed: 3.75 ft at 2:00PM May 22, 2015Observed: 3.75 ft at 2:01PM May 22, 2015Observed: 3.75 ft at 2:15PM May 22, 2015Observed: 3.75 ft at 2:16PM May 22, 2015Observed: 3.74 ft at 2:30PM May 22, 2015Observed: 3.75 ft at 2:45PM May 22, 2015Observed: 3.76 ft at 3:00PM May 22, 2015Observed: 3.75 ft at 3:15PM May 22, 2015Observed: 3.75 ft at 3:30PM May 22, 2015Observed: 3.75 ft at 3:45PM May 22, 2015Observed: 3.75 ft at 4:00PM May 22, 2015Observed: 3.75 ft at 4:15PM May 22, 2015Observed: 3.75 ft at 4:30PM May 22, 2015Observed: 3.75 ft at 4:45PM May 22, 2015Observed: 3.75 ft at 5:00PM May 22, 2015Observed: 3.75 ft at 5:15PM May 22, 2015Observed: 3.75 ft at 5:30PM May 22, 2015Observed: 3.75 ft at 5:45PM May 22, 2015Observed: 3.75 ft at 6:00PM May 22, 2015Observed: 3.74 ft at 6:15PM May 22, 2015Observed: 3.74 ft at 6:30PM May 22, 2015Observed: 3.74 ft at 6:45PM May 22, 2015Observed: 3.74 ft at 7:00PM May 22, 2015Observed: 3.75 ft at 7:15PM May 22, 2015Observed: 3.74 ft at 7:30PM May 22, 2015Observed: 3.74 ft at 7:45PM May 22, 2015Observed: 3.75 ft at 8:00PM May 22, 2015Observed: 3.75 ft at 8:15PM May 22, 2015Observed: 3.74 ft at 8:30PM May 22, 2015Observed: 3.74 ft at 8:45PM May 22, 2015Observed: 3.74 ft at 9:00PM May 22, 2015Observed: 3.75 ft at 9:15PM May 22, 2015Observed: 3.75 ft at 9:30PM May 22, 2015Observed: 3.74 ft at 9:45PM May 22, 2015Observed: 3.74 ft at 9:46PM May 22, 2015Observed: 3.74 ft at 10:00PM May 22, 2015Observed: 3.74 ft at 10:01PM May 22, 2015Observed: 3.74 ft at 10:15PM May 22, 2015Observed: 3.74 ft at 10:16PM May 22, 2015Observed: 3.74 ft at 10:30PM May 22, 2015Observed: 3.74 ft at 10:45PM May 22, 2015Observed: 3.73 ft at 11:00PM May 22, 2015Observed: 3.74 ft at 11:15PM May 22, 2015Observed: 3.74 ft at 11:30PM May 22, 2015Observed: 3.74 ft at 11:45PM May 22, 2015Observed: 3.74 ft at 12:00AM May 23, 2015Observed: 3.73 ft at 12:15AM May 23, 2015Observed: 3.74 ft at 12:30AM May 23, 2015Observed: 3.73 ft at 12:45AM May 23, 2015Observed: 3.73 ft at 1:00AM May 23, 2015Observed: 3.73 ft at 1:15AM May 23, 2015Observed: 3.73 ft at 1:30AM May 23, 2015Observed: 3.73 ft at 1:45AM May 23, 2015Observed: 3.73 ft at 2:00AM May 23, 2015Observed: 3.73 ft at 2:15AM May 23, 2015Observed: 3.73 ft at 2:30AM May 23, 2015Observed: 3.72 ft at 2:45AM May 23, 2015Observed: 3.72 ft at 4:00AM May 23, 2015Observed: 3.72 ft at 4:15AM May 23, 2015Observed: 3.71 ft at 4:30AM May 23, 2015Observed: 3.72 ft at 4:45AM May 23, 2015Observed: 3.71 ft at 5:00AM May 23, 2015Observed: 3.71 ft at 5:15AM May 23, 2015Observed: 3.71 ft at 5:30AM May 23, 2015Observed: 3.71 ft at 5:45AM May 23, 2015Observed: 3.71 ft at 8:00AM May 23, 2015Observed: 3.71 ft at 8:15AM May 23, 2015Observed: 3.71 ft at 8:30AM May 23, 2015Observed: 3.7 ft at 8:45AM May 23, 2015Observed: 3.7 ft at 9:00AM May 23, 2015Observed: 3.7 ft at 9:15AM May 23, 2015Observed: 3.7 ft at 9:30AM May 23, 2015Observed: 3.69 ft at 9:45AM May 23, 2015Observed: 3.7 ft at 10:00AM May 23, 2015Observed: 3.69 ft at 10:15AM May 23, 2015Observed: 3.7 ft at 10:30AM May 23, 2015Observed: 3.7 ft at 10:45AM May 23, 2015Observed: 3.69 ft at 11:00AM May 23, 2015Observed: 3.69 ft at 11:15AM May 23, 2015Observed: 3.68 ft at 11:30AM May 23, 2015Observed: 3.69 ft at 11:45AM May 23, 2015Observed: 3.69 ft at 12:00PM May 23, 2015Observed: 3.68 ft at 12:15PM May 23, 2015Observed: 3.67 ft at 12:30PM May 23, 2015Observed: 3.68 ft at 12:45PM May 23, 2015Observed: 3.67 ft at 1:46PM May 23, 2015Observed: 3.68 ft at 2:00PM May 23, 2015Observed: 3.68 ft at 2:01PM May 23, 2015Observed: 3.68 ft at 2:15PM May 23, 2015Observed: 3.68 ft at 2:16PM May 23, 2015Observed: 3.67 ft at 2:30PM May 23, 2015Observed: 3.68 ft at 2:45PM May 23, 2015Observed: 3.67 ft at 3:00PM May 23, 2015Observed: 3.68 ft at 3:15PM May 23, 2015Observed: 3.68 ft at 3:30PM May 23, 2015Observed: 3.68 ft at 3:45PM May 23, 2015Observed: 3.67 ft at 5:00PM May 23, 2015Observed: 3.67 ft at 5:15PM May 23, 2015Observed: 3.67 ft at 5:30PM May 23, 2015Observed: 3.67 ft at 5:45PM May 23, 2015Observed: 3.67 ft at 6:00PM May 23, 2015Observed: 3.68 ft at 6:15PM May 23, 2015Observed: 3.67 ft at 6:30PM May 23, 2015Observed: 3.67 ft at 6:45PM May 23, 2015Observed: 3.67 ft at 8:00PM May 23, 2015Observed: 3.67 ft at 8:15PM May 23, 2015Observed: 3.67 ft at 8:30PM May 23, 2015Observed: 3.67 ft at 8:45PM May 23, 2015Observed: 3.66 ft at 9:00PM May 23, 2015Observed: 3.67 ft at 9:15PM May 23, 2015Observed: 3.67 ft at 9:30PM May 23, 2015Observed: 3.66 ft at 9:45PM May 23, 2015Observed: 3.66 ft at 9:46PM May 23, 2015Observed: 3.67 ft at 10:00PM May 23, 2015Observed: 3.67 ft at 10:01PM May 23, 2015Observed: 3.67 ft at 10:15PM May 23, 2015Observed: 3.67 ft at 10:16PM May 23, 2015Observed: 3.67 ft at 10:30PM May 23, 2015Observed: 3.66 ft at 10:45PM May 23, 2015Observed: 3.67 ft at 11:00PM May 23, 2015Observed: 3.67 ft at 11:15PM May 23, 2015Observed: 3.66 ft at 11:30PM May 23, 2015Observed: 3.67 ft at 11:45PM May 23, 2015Observed: 3.66 ft at 1:00AM May 24, 2015Observed: 3.66 ft at 1:15AM May 24, 2015Observed: 3.66 ft at 1:30AM May 24, 2015Observed: 3.66 ft at 1:45AM May 24, 2015Observed: 3.65 ft at 3:00AM May 24, 2015Observed: 3.65 ft at 3:15AM May 24, 2015Observed: 3.65 ft at 3:30AM May 24, 2015Observed: 3.65 ft at 3:45AM May 24, 2015Observed: 3.65 ft at 5:00AM May 24, 2015Observed: 3.64 ft at 5:15AM May 24, 2015Observed: 3.64 ft at 5:30AM May 24, 2015Observed: 3.65 ft at 5:45AM May 24, 2015Observed: 3.65 ft at 5:46AM May 24, 2015Observed: 3.65 ft at 6:01AM May 24, 2015Observed: 3.64 ft at 6:16AM May 24, 2015Observed: 3.65 ft at 7:00AM May 24, 2015Observed: 3.64 ft at 7:15AM May 24, 2015Observed: 3.64 ft at 7:30AM May 24, 2015Observed: 3.64 ft at 7:45AM May 24, 2015Observed: 3.64 ft at 8:00AM May 24, 2015Observed: 3.64 ft at 8:15AM May 24, 2015Observed: 3.64 ft at 8:30AM May 24, 2015Observed: 3.64 ft at 8:45AM May 24, 2015Observed: 3.63 ft at 9:00AM May 24, 2015Observed: 3.63 ft at 9:15AM May 24, 2015Observed: 3.64 ft at 9:30AM May 24, 2015Observed: 3.64 ft at 9:45AM May 24, 2015Observed: 3.63 ft at 11:00AM May 24, 2015Observed: 3.63 ft at 11:15AM May 24, 2015Observed: 3.63 ft at 11:30AM May 24, 2015Observed: 3.63 ft at 11:45AM May 24, 2015Observed: 3.63 ft at 12:00PM May 24, 2015Observed: 3.63 ft at 12:15PM May 24, 2015Observed: 3.63 ft at 12:30PM May 24, 2015Observed: 3.63 ft at 12:45PM May 24, 2015Observed: 3.63 ft at 1:00PM May 24, 2015Observed: 3.63 ft at 1:15PM May 24, 2015Observed: 3.62 ft at 1:30PM May 24, 2015Observed: 3.63 ft at 1:45PM May 24, 2015Observed: 3.63 ft at 1:46PM May 24, 2015Observed: 3.62 ft at 2:00PM May 24, 2015Observed: 3.62 ft at 2:01PM May 24, 2015Observed: 3.62 ft at 2:15PM May 24, 2015Observed: 3.62 ft at 2:16PM May 24, 2015Observed: 3.63 ft at 2:30PM May 24, 2015Observed: 3.63 ft at 2:45PM May 24, 2015Observed: 3.63 ft at 3:00PM May 24, 2015Observed: 3.62 ft at 3:15PM May 24, 2015Observed: 3.63 ft at 3:30PM May 24, 2015Observed: 3.63 ft at 3:45PM May 24, 2015Observed: 3.63 ft at 5:00PM May 24, 2015Observed: 3.63 ft at 5:15PM May 24, 2015Observed: 3.63 ft at 5:30PM May 24, 2015Observed: 3.63 ft at 5:45PM May 24, 2015Observed: 3.63 ft at 6:00PM May 24, 2015Observed: 3.63 ft at 6:15PM May 24, 2015Observed: 3.63 ft at 6:30PM May 24, 2015Observed: 3.63 ft at 6:45PM May 24, 2015Observed: 3.63 ft at 7:00PM May 24, 2015Observed: 3.63 ft at 7:15PM May 24, 2015Observed: 3.63 ft at 7:30PM May 24, 2015Observed: 3.63 ft at 7:45PM May 24, 2015Observed: 3.64 ft at 9:00PM May 24, 2015Observed: 3.63 ft at 9:15PM May 24, 2015Observed: 3.64 ft at 9:30PM May 24, 2015Observed: 3.64 ft at 9:45PM May 24, 2015Observed: 3.64 ft at 9:46PM May 24, 2015Observed: 3.64 ft at 10:01PM May 24, 2015Observed: 3.64 ft at 10:16PM May 24, 2015Observed: 3.64 ft at 11:00PM May 24, 2015Observed: 3.64 ft at 11:15PM May 24, 2015Observed: 3.64 ft at 11:30PM May 24, 2015Observed: 3.64 ft at 11:45PM May 24, 2015Observed: 3.65 ft at 12:00AM May 25, 2015Observed: 3.65 ft at 12:15AM May 25, 2015Observed: 3.65 ft at 12:30AM May 25, 2015Observed: 3.65 ft at 12:45AM May 25, 2015Observed: 3.65 ft at 1:00AM May 25, 2015Observed: 3.65 ft at 1:15AM May 25, 2015Observed: 3.65 ft at 1:30AM May 25, 2015Observed: 3.65 ft at 1:45AM May 25, 2015Observed: 3.65 ft at 3:00AM May 25, 2015Observed: 3.66 ft at 3:15AM May 25, 2015Observed: 3.66 ft at 3:30AM May 25, 2015Observed: 3.66 ft at 3:45AM May 25, 2015Observed: 3.66 ft at 4:00AM May 25, 2015Observed: 3.66 ft at 4:15AM May 25, 2015Observed: 3.66 ft at 4:30AM May 25, 2015Observed: 3.65 ft at 4:45AM May 25, 2015Observed: 3.65 ft at 5:00AM May 25, 2015Observed: 3.66 ft at 5:15AM May 25, 2015Observed: 3.66 ft at 5:30AM May 25, 2015Observed: 3.66 ft at 5:45AM May 25, 2015Observed: 3.66 ft at 5:46AM May 25, 2015Observed: 3.66 ft at 6:01AM May 25, 2015Observed: 3.66 ft at 6:16AM May 25, 2015Observed: 3.65 ft at 7:00AM May 25, 2015Observed: 3.65 ft at 7:15AM May 25, 2015Observed: 3.66 ft at 7:30AM May 25, 2015Observed: 3.65 ft at 7:45AM May 25, 2015Observed: 3.65 ft at 8:00AM May 25, 2015Observed: 3.65 ft at 8:15AM May 25, 2015Observed: 3.66 ft at 8:30AM May 25, 2015Observed: 3.66 ft at 8:45AM May 25, 2015Observed: 3.66 ft at 9:00AM May 25, 2015Observed: 3.66 ft at 9:15AM May 25, 2015Observed: 3.65 ft at 9:30AM May 25, 2015Observed: 3.66 ft at 9:45AM May 25, 2015Observed: 3.66 ft at 10:00AM May 25, 2015Observed: 3.66 ft at 10:15AM May 25, 2015Observed: 3.66 ft at 10:30AM May 25, 2015Observed: 3.66 ft at 10:45AM May 25, 2015Observed: 3.66 ft at 1:00PM May 25, 2015Observed: 3.66 ft at 1:15PM May 25, 2015Observed: 3.66 ft at 1:30PM May 25, 2015Observed: 3.66 ft at 1:45PM May 25, 2015Observed: 3.67 ft at 2:00PM May 25, 2015Observed: 3.66 ft at 2:15PM May 25, 2015Observed: 3.66 ft at 2:30PM May 25, 2015Observed: 3.66 ft at 2:45PM May 25, 2015Observed: 3.67 ft at 3:00PM May 25, 2015Observed: 3.67 ft at 3:15PM May 25, 2015Observed: 3.67 ft at 3:30PM May 25, 2015Observed: 3.66 ft at 3:45PM May 25, 2015Observed: 3.66 ft at 4:00PM May 25, 2015Observed: 3.67 ft at 4:15PM May 25, 2015Observed: 3.67 ft at 4:30PM May 25, 2015Observed: 3.67 ft at 4:45PM May 25, 2015Observed: 3.67 ft at 5:00PM May 25, 2015Observed: 3.67 ft at 5:15PM May 25, 2015Observed: 3.67 ft at 5:30PM May 25, 2015Observed: 3.67 ft at 5:45PM May 25, 2015Observed: 3.67 ft at 6:00PM May 25, 2015Observed: 3.67 ft at 6:15PM May 25, 2015Observed: 3.67 ft at 6:30PM May 25, 2015Observed: 3.68 ft at 6:45PM May 25, 2015Observed: 3.67 ft at 7:00PM May 25, 2015Observed: 3.67 ft at 7:15PM May 25, 2015Observed: 3.67 ft at 7:30PM May 25, 2015Observed: 3.67 ft at 7:45PM May 25, 2015Observed: 3.67 ft at 8:00PM May 25, 2015Observed: 3.68 ft at 8:15PM May 25, 2015Observed: 3.67 ft at 8:30PM May 25, 2015Observed: 3.67 ft at 8:45PM May 25, 2015Observed: 3.67 ft at 9:00PM May 25, 2015Observed: 3.67 ft at 9:15PM May 25, 2015Observed: 3.67 ft at 9:30PM May 25, 2015Observed: 3.67 ft at 9:45PM May 25, 2015Observed: 3.67 ft at 10:00PM May 25, 2015Observed: 3.67 ft at 10:15PM May 25, 2015Observed: 3.67 ft at 10:30PM May 25, 2015Observed: 3.68 ft at 10:45PM May 25, 2015Observed: 3.67 ft at 11:00PM May 25, 2015Observed: 3.67 ft at 11:15PM May 25, 2015Observed: 3.67 ft at 11:30PM May 25, 2015Observed: 3.67 ft at 11:45PM May 25, 2015Observed: 3.69 ft at 4:00AM May 26, 2015Observed: 3.69 ft at 4:15AM May 26, 2015Observed: 3.69 ft at 4:30AM May 26, 2015Observed: 3.69 ft at 4:45AM May 26, 2015Observed: 3.7 ft at 5:00AM May 26, 2015Observed: 3.7 ft at 5:15AM May 26, 2015Observed: 3.7 ft at 5:30AM May 26, 2015Observed: 3.7 ft at 5:45AM May 26, 2015Observed: 3.7 ft at 6:00AM May 26, 2015Observed: 3.71 ft at 6:15AM May 26, 2015Observed: 3.72 ft at 6:30AM May 26, 2015Observed: 3.72 ft at 6:45AM May 26, 2015Observed: 3.72 ft at 7:00AM May 26, 2015Observed: 3.73 ft at 7:15AM May 26, 2015Observed: 3.73 ft at 7:30AM May 26, 2015Observed: 3.73 ft at 7:45AM May 26, 2015Observed: 3.74 ft at 8:00AM May 26, 2015Observed: 3.74 ft at 8:15AM May 26, 2015Observed: 3.74 ft at 8:30AM May 26, 2015Observed: 3.74 ft at 8:45AM May 26, 2015Observed: 3.76 ft at 10:00AM May 26, 2015Observed: 3.77 ft at 10:15AM May 26, 2015Observed: 3.77 ft at 10:30AM May 26, 2015Observed: 3.77 ft at 10:45AM May 26, 2015Observed: 3.78 ft at 12:00PM May 26, 2015Observed: 3.78 ft at 12:15PM May 26, 2015Observed: 3.79 ft at 12:30PM May 26, 2015Observed: 3.78 ft at 12:45PM May 26, 2015Observed: 3.79 ft at 1:00PM May 26, 2015Observed: 3.79 ft at 1:15PM May 26, 2015Observed: 3.79 ft at 1:30PM May 26, 2015Observed: 3.79 ft at 1:45PM May 26, 2015Observed: 3.79 ft at 2:00PM May 26, 2015Observed: 3.79 ft at 2:01PM May 26, 2015Observed: 3.8 ft at 2:15PM May 26, 2015Observed: 3.8 ft at 2:16PM May 26, 2015Observed: 3.8 ft at 2:30PM May 26, 2015Observed: 3.8 ft at 2:31PM May 26, 2015Observed: 3.8 ft at 2:45PM May 26, 2015Observed: 3.8 ft at 3:00PM May 26, 2015Observed: 3.8 ft at 3:15PM May 26, 2015Observed: 3.81 ft at 3:30PM May 26, 2015Observed: 3.8 ft at 3:45PM May 26, 2015Observed: 3.81 ft at 6:00PM May 26, 2015Observed: 3.8 ft at 6:15PM May 26, 2015Observed: 3.8 ft at 6:30PM May 26, 2015Observed: 3.81 ft at 6:45PM May 26, 2015Observed: 3.79 ft at 8:00PM May 26, 2015Observed: 3.8 ft at 8:15PM May 26, 2015Observed: 3.8 ft at 8:30PM May 26, 2015Observed: 3.8 ft at 8:45PM May 26, 2015Observed: 3.8 ft at 10:00PM May 26, 2015Observed: 3.8 ft at 10:15PM May 26, 2015Observed: 3.8 ft at 10:30PM May 26, 2015Observed: 3.79 ft at 10:45PM May 26, 2015Observed: 3.79 ft at 11:00PM May 26, 2015Observed: 3.78 ft at 11:15PM May 26, 2015Observed: 3.79 ft at 11:30PM May 26, 2015Observed: 3.79 ft at 11:45PM May 26, 2015Observed: 3.79 ft at 12:00AM May 27, 2015Observed: 3.79 ft at 12:15AM May 27, 2015Observed: 3.78 ft at 12:30AM May 27, 2015Observed: 3.79 ft at 12:45AM May 27, 2015Observed: 3.79 ft at 1:00AM May 27, 2015Observed: 3.77 ft at 1:15AM May 27, 2015Observed: 3.78 ft at 1:30AM May 27, 2015Observed: 3.77 ft at 1:45AM May 27, 2015Observed: 3.78 ft at 4:00AM May 27, 2015Observed: 3.77 ft at 4:15AM May 27, 2015Observed: 3.76 ft at 4:30AM May 27, 2015Observed: 3.77 ft at 4:45AM May 27, 2015Observed: 3.76 ft at 6:00AM May 27, 2015Observed: 3.76 ft at 6:01AM May 27, 2015Observed: 3.76 ft at 6:15AM May 27, 2015Observed: 3.76 ft at 6:16AM May 27, 2015Observed: 3.76 ft at 6:30AM May 27, 2015Observed: 3.76 ft at 6:31AM May 27, 2015Observed: 3.76 ft at 6:45AM May 27, 2015Observed: 3.76 ft at 8:00AM May 27, 2015Observed: 3.75 ft at 8:15AM May 27, 2015Observed: 3.75 ft at 8:30AM May 27, 2015Observed: 3.74 ft at 8:45AM May 27, 2015Observed: 3.75 ft at 9:00AM May 27, 2015Observed: 3.75 ft at 9:15AM May 27, 2015Observed: 3.75 ft at 9:30AM May 27, 2015Observed: 3.75 ft at 9:45AM May 27, 2015Observed: 3.75 ft at 10:00AM May 27, 2015Observed: 3.74 ft at 10:15AM May 27, 2015Observed: 3.75 ft at 10:30AM May 27, 2015Observed: 3.74 ft at 10:45AM May 27, 2015Observed: 3.73 ft at 11:00AM May 27, 2015Observed: 3.74 ft at 11:15AM May 27, 2015Observed: 3.74 ft at 11:30AM May 27, 2015Observed: 3.75 ft at 11:45AM May 27, 2015Observed: 3.75 ft at 12:00PM May 27, 2015Observed: 3.75 ft at 12:15PM May 27, 2015Observed: 3.75 ft at 12:30PM May 27, 2015Observed: 3.74 ft at 12:45PM May 27, 2015Observed: 3.74 ft at 1:00PM May 27, 2015Observed: 3.74 ft at 1:15PM May 27, 2015Observed: 3.74 ft at 1:30PM May 27, 2015Observed: 3.74 ft at 1:45PM May 27, 2015Observed: 3.73 ft at 3:00PM May 27, 2015Observed: 3.74 ft at 3:15PM May 27, 2015Observed: 3.74 ft at 3:30PM May 27, 2015Observed: 3.73 ft at 3:45PM May 27, 2015Observed: 3.73 ft at 4:00PM May 27, 2015Observed: 3.73 ft at 4:15PM May 27, 2015Observed: 3.73 ft at 4:30PM May 27, 2015Observed: 3.73 ft at 4:45PM May 27, 2015Observed: 3.73 ft at 5:00PM May 27, 2015Observed: 3.73 ft at 5:15PM May 27, 2015Observed: 3.73 ft at 5:30PM May 27, 2015Observed: 3.73 ft at 5:45PM May 27, 2015Observed: 3.73 ft at 6:00PM May 27, 2015Observed: 3.73 ft at 6:15PM May 27, 2015Observed: 3.72 ft at 6:30PM May 27, 2015Observed: 3.73 ft at 6:45PM May 27, 2015Observed: 3.72 ft at 8:00PM May 27, 2015Observed: 3.72 ft at 8:15PM May 27, 2015Observed: 3.71 ft at 8:30PM May 27, 2015Observed: 3.72 ft at 8:45PM May 27, 2015Observed: 3.72 ft at 10:00PM May 27, 2015Observed: 3.72 ft at 10:01PM May 27, 2015Observed: 3.72 ft at 10:15PM May 27, 2015Observed: 3.72 ft at 10:16PM May 27, 2015Observed: 3.72 ft at 10:30PM May 27, 2015Observed: 3.72 ft at 10:31PM May 27, 2015Observed: 3.72 ft at 10:45PM May 27, 2015USGS--Water Resources of the United StatesBRCS2(plotting HGIRG) Graph Created (11:02PM May 27, 2015)ObservedLatest observed value: 3.72 ft at 10:45 PM CDT 27-May-2015. Flood Stage is 8 ft
Flood Categories (in feet)
Major Flood Stage: 11.5
Moderate Flood Stage: 9.5
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 11.56 ft on 03/29/2011
(2) 10.75 ft on 03/24/2009
(3) 10.60 ft on 04/09/2001
(4) 10.46 ft on 06/25/2013
(5) 10.37 ft on 03/16/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.72 ft on 06/02/2014
(2) 10.46 ft on 06/25/2013
(3) 5.67 ft on 05/07/2012
(4) 11.56 ft on 03/29/2011
(5) 10.37 ft on 03/16/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River Near Brookings (BRKS2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
Flood Stage: 9 Feet
Latest Stage: 3.41
Current Warnings/Statements/Advisories:None currently.
near Brookings
Stage (ft)Flow (cfs)Observed: 3.4 ft at 11:15PM May 22, 2015Highest Observation: 3.42 ft at 11:30PM May 22, 2015Highest Observation: 3.42 ft at 11:31PM May 22, 2015Highest Observation: 3.42 ft at 11:45PM May 22, 2015Highest Observation: 3.42 ft at 11:46PM May 22, 2015Highest Observation: 3.42 ft at 12:00AM May 23, 2015Highest Observation: 3.42 ft at 12:01AM May 23, 2015Observed: 3.41 ft at 12:15AM May 23, 2015Observed: 3.41 ft at 12:30AM May 23, 2015Observed: 3.41 ft at 12:45AM May 23, 2015Highest Observation: 3.42 ft at 1:00AM May 23, 2015Observed: 3.41 ft at 1:15AM May 23, 2015Observed: 3.4 ft at 1:30AM May 23, 2015Observed: 3.4 ft at 1:45AM May 23, 2015Observed: 3.41 ft at 2:00AM May 23, 2015Observed: 3.38 ft at 2:15AM May 23, 2015Observed: 3.37 ft at 2:30AM May 23, 2015Observed: 3.39 ft at 2:45AM May 23, 2015Observed: 3.37 ft at 4:00AM May 23, 2015Observed: 3.4 ft at 4:15AM May 23, 2015Observed: 3.39 ft at 4:30AM May 23, 2015Observed: 3.37 ft at 4:45AM May 23, 2015Observed: 3.39 ft at 5:00AM May 23, 2015Observed: 3.39 ft at 5:15AM May 23, 2015Observed: 3.38 ft at 5:30AM May 23, 2015Observed: 3.38 ft at 5:45AM May 23, 2015Observed: 3.36 ft at 8:00AM May 23, 2015Observed: 3.37 ft at 8:15AM May 23, 2015Observed: 3.37 ft at 8:30AM May 23, 2015Observed: 3.37 ft at 8:45AM May 23, 2015Observed: 3.35 ft at 9:00AM May 23, 2015Observed: 3.36 ft at 9:15AM May 23, 2015Observed: 3.34 ft at 9:30AM May 23, 2015Observed: 3.36 ft at 9:45AM May 23, 2015Observed: 3.35 ft at 10:00AM May 23, 2015Observed: 3.36 ft at 10:15AM May 23, 2015Observed: 3.34 ft at 10:30AM May 23, 2015Observed: 3.36 ft at 10:45AM May 23, 2015Observed: 3.34 ft at 11:00AM May 23, 2015Observed: 3.35 ft at 11:15AM May 23, 2015Observed: 3.35 ft at 11:30AM May 23, 2015Observed: 3.36 ft at 11:45AM May 23, 2015Observed: 3.34 ft at 12:00PM May 23, 2015Observed: 3.36 ft at 12:15PM May 23, 2015Observed: 3.35 ft at 12:30PM May 23, 2015Observed: 3.34 ft at 12:45PM May 23, 2015Observed: 3.34 ft at 2:00PM May 23, 2015Observed: 3.34 ft at 2:15PM May 23, 2015Observed: 3.33 ft at 2:30PM May 23, 2015Observed: 3.34 ft at 2:45PM May 23, 2015Observed: 3.32 ft at 3:00PM May 23, 2015Observed: 3.34 ft at 3:15PM May 23, 2015Observed: 3.32 ft at 3:30PM May 23, 2015Observed: 3.31 ft at 3:45PM May 23, 2015Observed: 3.31 ft at 4:00PM May 23, 2015Observed: 3.33 ft at 5:00PM May 23, 2015Observed: 3.33 ft at 5:15PM May 23, 2015Observed: 3.32 ft at 5:30PM May 23, 2015Observed: 3.32 ft at 5:45PM May 23, 2015Observed: 3.31 ft at 6:00PM May 23, 2015Observed: 3.33 ft at 6:15PM May 23, 2015Observed: 3.32 ft at 6:30PM May 23, 2015Observed: 3.31 ft at 6:45PM May 23, 2015Observed: 3.32 ft at 8:00PM May 23, 2015Observed: 3.31 ft at 8:15PM May 23, 2015Observed: 3.31 ft at 8:30PM May 23, 2015Observed: 3.3 ft at 8:45PM May 23, 2015Observed: 3.31 ft at 9:00PM May 23, 2015Observed: 3.31 ft at 9:15PM May 23, 2015Observed: 3.31 ft at 9:30PM May 23, 2015Observed: 3.3 ft at 9:45PM May 23, 2015Observed: 3.3 ft at 10:00PM May 23, 2015Observed: 3.3 ft at 10:15PM May 23, 2015Observed: 3.3 ft at 10:30PM May 23, 2015Observed: 3.31 ft at 10:45PM May 23, 2015Observed: 3.29 ft at 11:00PM May 23, 2015Observed: 3.28 ft at 11:15PM May 23, 2015Observed: 3.29 ft at 11:30PM May 23, 2015Observed: 3.29 ft at 11:45PM May 23, 2015Observed: 3.3 ft at 1:00AM May 24, 2015Observed: 3.28 ft at 1:15AM May 24, 2015Observed: 3.29 ft at 1:30AM May 24, 2015Observed: 3.27 ft at 1:45AM May 24, 2015Observed: 3.28 ft at 3:00AM May 24, 2015Observed: 3.27 ft at 3:15AM May 24, 2015Observed: 3.29 ft at 3:30AM May 24, 2015Observed: 3.27 ft at 3:45AM May 24, 2015Observed: 3.28 ft at 5:00AM May 24, 2015Observed: 3.28 ft at 5:15AM May 24, 2015Observed: 3.28 ft at 5:30AM May 24, 2015Observed: 3.27 ft at 5:45AM May 24, 2015Observed: 3.26 ft at 7:00AM May 24, 2015Observed: 3.26 ft at 7:15AM May 24, 2015Observed: 3.24 ft at 7:30AM May 24, 2015Observed: 3.26 ft at 7:45AM May 24, 2015Observed: 3.26 ft at 8:00AM May 24, 2015Observed: 3.26 ft at 8:15AM May 24, 2015Observed: 3.25 ft at 8:30AM May 24, 2015Observed: 3.26 ft at 8:45AM May 24, 2015Observed: 3.25 ft at 9:00AM May 24, 2015Observed: 3.25 ft at 9:15AM May 24, 2015Observed: 3.27 ft at 9:30AM May 24, 2015Observed: 3.26 ft at 9:45AM May 24, 2015Observed: 3.25 ft at 11:00AM May 24, 2015Observed: 3.26 ft at 11:15AM May 24, 2015Observed: 3.25 ft at 11:30AM May 24, 2015Observed: 3.25 ft at 11:45AM May 24, 2015Observed: 3.24 ft at 12:00PM May 24, 2015Observed: 3.25 ft at 12:15PM May 24, 2015Observed: 3.25 ft at 12:30PM May 24, 2015Observed: 3.26 ft at 12:45PM May 24, 2015Observed: 3.24 ft at 1:00PM May 24, 2015Observed: 3.26 ft at 1:15PM May 24, 2015Observed: 3.25 ft at 1:30PM May 24, 2015Observed: 3.25 ft at 1:45PM May 24, 2015Observed: 3.25 ft at 2:00PM May 24, 2015Observed: 3.26 ft at 2:15PM May 24, 2015Observed: 3.27 ft at 2:30PM May 24, 2015Observed: 3.25 ft at 2:45PM May 24, 2015Observed: 3.27 ft at 3:00PM May 24, 2015Observed: 3.25 ft at 3:15PM May 24, 2015Observed: 3.24 ft at 3:30PM May 24, 2015Observed: 3.24 ft at 3:45PM May 24, 2015Observed: 3.26 ft at 4:00PM May 24, 2015Observed: 3.25 ft at 4:15PM May 24, 2015Observed: 3.26 ft at 5:00PM May 24, 2015Observed: 3.25 ft at 5:15PM May 24, 2015Observed: 3.25 ft at 5:30PM May 24, 2015Observed: 3.26 ft at 5:45PM May 24, 2015Observed: 3.26 ft at 6:00PM May 24, 2015Observed: 3.28 ft at 6:15PM May 24, 2015Observed: 3.28 ft at 6:30PM May 24, 2015Observed: 3.25 ft at 6:45PM May 24, 2015Observed: 3.28 ft at 7:00PM May 24, 2015Observed: 3.27 ft at 7:15PM May 24, 2015Observed: 3.28 ft at 7:30PM May 24, 2015Observed: 3.27 ft at 7:45PM May 24, 2015Observed: 3.29 ft at 9:00PM May 24, 2015Observed: 3.29 ft at 9:15PM May 24, 2015Observed: 3.28 ft at 9:30PM May 24, 2015Observed: 3.29 ft at 9:45PM May 24, 2015Observed: 3.3 ft at 11:00PM May 24, 2015Observed: 3.3 ft at 11:15PM May 24, 2015Observed: 3.3 ft at 11:30PM May 24, 2015Observed: 3.28 ft at 11:45PM May 24, 2015Observed: 3.3 ft at 12:00AM May 25, 2015Observed: 3.3 ft at 12:15AM May 25, 2015Observed: 3.3 ft at 12:30AM May 25, 2015Observed: 3.3 ft at 12:45AM May 25, 2015Observed: 3.29 ft at 1:00AM May 25, 2015Observed: 3.29 ft at 1:15AM May 25, 2015Observed: 3.3 ft at 1:30AM May 25, 2015Observed: 3.31 ft at 1:45AM May 25, 2015Observed: 3.31 ft at 3:00AM May 25, 2015Observed: 3.32 ft at 3:15AM May 25, 2015Observed: 3.3 ft at 3:30AM May 25, 2015Observed: 3.28 ft at 3:45AM May 25, 2015Observed: 3.31 ft at 4:00AM May 25, 2015Observed: 3.31 ft at 4:15AM May 25, 2015Observed: 3.31 ft at 4:30AM May 25, 2015Observed: 3.3 ft at 4:45AM May 25, 2015Observed: 3.32 ft at 5:00AM May 25, 2015Observed: 3.31 ft at 5:15AM May 25, 2015Observed: 3.32 ft at 5:30AM May 25, 2015Observed: 3.31 ft at 5:45AM May 25, 2015Observed: 3.32 ft at 7:00AM May 25, 2015Observed: 3.33 ft at 7:15AM May 25, 2015Observed: 3.33 ft at 7:30AM May 25, 2015Observed: 3.33 ft at 7:45AM May 25, 2015Observed: 3.33 ft at 7:46AM May 25, 2015Observed: 3.33 ft at 8:00AM May 25, 2015Observed: 3.33 ft at 8:01AM May 25, 2015Observed: 3.33 ft at 8:15AM May 25, 2015Observed: 3.33 ft at 8:16AM May 25, 2015Observed: 3.31 ft at 8:30AM May 25, 2015Observed: 3.33 ft at 8:45AM May 25, 2015Observed: 3.33 ft at 9:00AM May 25, 2015Observed: 3.33 ft at 9:15AM May 25, 2015Observed: 3.34 ft at 9:30AM May 25, 2015Observed: 3.34 ft at 9:45AM May 25, 2015Observed: 3.35 ft at 10:00AM May 25, 2015Observed: 3.34 ft at 10:15AM May 25, 2015Observed: 3.34 ft at 10:30AM May 25, 2015Observed: 3.34 ft at 10:45AM May 25, 2015Observed: 3.35 ft at 1:00PM May 25, 2015Observed: 3.35 ft at 1:15PM May 25, 2015Observed: 3.33 ft at 1:30PM May 25, 2015Observed: 3.34 ft at 1:45PM May 25, 2015Observed: 3.34 ft at 2:00PM May 25, 2015Observed: 3.34 ft at 2:15PM May 25, 2015Observed: 3.36 ft at 2:30PM May 25, 2015Observed: 3.34 ft at 2:45PM May 25, 2015Observed: 3.35 ft at 3:00PM May 25, 2015Observed: 3.35 ft at 3:15PM May 25, 2015Observed: 3.36 ft at 3:30PM May 25, 2015Observed: 3.34 ft at 3:45PM May 25, 2015Observed: 3.35 ft at 4:00PM May 25, 2015Observed: 3.35 ft at 4:15PM May 25, 2015Observed: 3.34 ft at 4:30PM May 25, 2015Observed: 3.34 ft at 4:45PM May 25, 2015Observed: 3.35 ft at 5:00PM May 25, 2015Observed: 3.32 ft at 5:15PM May 25, 2015Observed: 3.34 ft at 5:30PM May 25, 2015Observed: 3.33 ft at 5:45PM May 25, 2015Observed: 3.33 ft at 6:00PM May 25, 2015Observed: 3.34 ft at 6:15PM May 25, 2015Observed: 3.34 ft at 6:30PM May 25, 2015Observed: 3.35 ft at 6:45PM May 25, 2015Observed: 3.34 ft at 7:00PM May 25, 2015Observed: 3.35 ft at 7:15PM May 25, 2015Observed: 3.36 ft at 7:30PM May 25, 2015Observed: 3.34 ft at 7:45PM May 25, 2015Observed: 3.34 ft at 8:00PM May 25, 2015Observed: 3.35 ft at 8:15PM May 25, 2015Observed: 3.35 ft at 8:30PM May 25, 2015Observed: 3.35 ft at 8:45PM May 25, 2015Observed: 3.35 ft at 9:00PM May 25, 2015Observed: 3.36 ft at 9:15PM May 25, 2015Observed: 3.33 ft at 9:30PM May 25, 2015Observed: 3.36 ft at 9:45PM May 25, 2015Observed: 3.35 ft at 10:00PM May 25, 2015Observed: 3.33 ft at 10:15PM May 25, 2015Observed: 3.35 ft at 10:30PM May 25, 2015Observed: 3.33 ft at 10:45PM May 25, 2015Observed: 3.34 ft at 11:00PM May 25, 2015Observed: 3.33 ft at 11:15PM May 25, 2015Observed: 3.35 ft at 11:30PM May 25, 2015Observed: 3.35 ft at 11:45PM May 25, 2015Observed: 3.35 ft at 11:46PM May 25, 2015Observed: 3.35 ft at 12:01AM May 26, 2015Observed: 3.36 ft at 12:16AM May 26, 2015Observed: 3.34 ft at 4:00AM May 26, 2015Observed: 3.36 ft at 4:15AM May 26, 2015Observed: 3.36 ft at 4:30AM May 26, 2015Observed: 3.36 ft at 4:45AM May 26, 2015Observed: 3.36 ft at 5:00AM May 26, 2015Observed: 3.35 ft at 5:15AM May 26, 2015Observed: 3.35 ft at 5:30AM May 26, 2015Observed: 3.35 ft at 5:45AM May 26, 2015Observed: 3.36 ft at 6:15AM May 26, 2015Observed: 3.36 ft at 6:30AM May 26, 2015Observed: 3.37 ft at 6:45AM May 26, 2015Observed: 3.37 ft at 7:00AM May 26, 2015Observed: 3.37 ft at 7:15AM May 26, 2015Observed: 3.37 ft at 7:30AM May 26, 2015Observed: 3.36 ft at 7:45AM May 26, 2015Observed: 3.38 ft at 8:00AM May 26, 2015Observed: 3.37 ft at 8:15AM May 26, 2015Observed: 3.37 ft at 8:30AM May 26, 2015Observed: 3.38 ft at 8:45AM May 26, 2015Observed: 3.38 ft at 10:00AM May 26, 2015Observed: 3.38 ft at 10:15AM May 26, 2015Observed: 3.38 ft at 10:30AM May 26, 2015Observed: 3.38 ft at 10:45AM May 26, 2015Observed: 3.38 ft at 12:00PM May 26, 2015Observed: 3.38 ft at 12:15PM May 26, 2015Observed: 3.38 ft at 12:30PM May 26, 2015Observed: 3.39 ft at 12:45PM May 26, 2015Observed: 3.39 ft at 1:00PM May 26, 2015Observed: 3.36 ft at 1:15PM May 26, 2015Observed: 3.39 ft at 1:30PM May 26, 2015Observed: 3.38 ft at 1:45PM May 26, 2015Observed: 3.37 ft at 2:00PM May 26, 2015Observed: 3.37 ft at 2:15PM May 26, 2015Observed: 3.38 ft at 2:30PM May 26, 2015Observed: 3.36 ft at 2:45PM May 26, 2015Observed: 3.38 ft at 3:00PM May 26, 2015Observed: 3.39 ft at 3:15PM May 26, 2015Observed: 3.36 ft at 3:30PM May 26, 2015Observed: 3.37 ft at 3:45PM May 26, 2015Observed: 3.37 ft at 6:00PM May 26, 2015Observed: 3.37 ft at 6:15PM May 26, 2015Observed: 3.37 ft at 6:30PM May 26, 2015Observed: 3.39 ft at 6:45PM May 26, 2015Observed: 3.37 ft at 8:00PM May 26, 2015Observed: 3.36 ft at 8:15PM May 26, 2015Observed: 3.38 ft at 8:30PM May 26, 2015Observed: 3.38 ft at 8:45PM May 26, 2015Observed: 3.36 ft at 10:00PM May 26, 2015Observed: 3.39 ft at 10:15PM May 26, 2015Observed: 3.38 ft at 10:30PM May 26, 2015Observed: 3.38 ft at 10:45PM May 26, 2015Observed: 3.39 ft at 11:00PM May 26, 2015Observed: 3.39 ft at 11:30PM May 26, 2015Observed: 3.38 ft at 12:30AM May 27, 2015Observed: 3.38 ft at 12:45AM May 27, 2015Observed: 3.38 ft at 1:00AM May 27, 2015Observed: 3.39 ft at 1:15AM May 27, 2015Observed: 3.37 ft at 1:30AM May 27, 2015Observed: 3.38 ft at 1:45AM May 27, 2015Observed: 3.39 ft at 4:00AM May 27, 2015Observed: 3.39 ft at 4:15AM May 27, 2015Observed: 3.38 ft at 4:30AM May 27, 2015Observed: 3.38 ft at 4:45AM May 27, 2015Observed: 3.39 ft at 6:00AM May 27, 2015Observed: 3.39 ft at 6:15AM May 27, 2015Observed: 3.4 ft at 6:30AM May 27, 2015Observed: 3.39 ft at 6:45AM May 27, 2015Observed: 3.4 ft at 8:30AM May 27, 2015Observed: 3.39 ft at 8:45AM May 27, 2015Observed: 3.39 ft at 9:00AM May 27, 2015Observed: 3.39 ft at 9:15AM May 27, 2015Observed: 3.39 ft at 9:30AM May 27, 2015Observed: 3.39 ft at 9:45AM May 27, 2015Observed: 3.39 ft at 10:00AM May 27, 2015Observed: 3.41 ft at 10:15AM May 27, 2015Observed: 3.4 ft at 10:30AM May 27, 2015Observed: 3.39 ft at 10:45AM May 27, 2015Observed: 3.4 ft at 11:00AM May 27, 2015Observed: 3.4 ft at 11:15AM May 27, 2015Observed: 3.4 ft at 11:30AM May 27, 2015Observed: 3.41 ft at 11:45AM May 27, 2015Observed: 3.4 ft at 12:00PM May 27, 2015Observed: 3.4 ft at 12:15PM May 27, 2015Observed: 3.4 ft at 12:30PM May 27, 2015Observed: 3.39 ft at 12:45PM May 27, 2015Observed: 3.4 ft at 1:00PM May 27, 2015Observed: 3.41 ft at 1:15PM May 27, 2015Observed: 3.41 ft at 1:30PM May 27, 2015Observed: 3.41 ft at 1:45PM May 27, 2015Observed: 3.41 ft at 3:00PM May 27, 2015Observed: 3.4 ft at 3:15PM May 27, 2015Observed: 3.4 ft at 3:30PM May 27, 2015Observed: 3.41 ft at 3:45PM May 27, 2015Observed: 3.41 ft at 4:00PM May 27, 2015Observed: 3.38 ft at 4:15PM May 27, 2015Observed: 3.41 ft at 4:30PM May 27, 2015Observed: 3.41 ft at 4:45PM May 27, 2015Highest Observation: 3.42 ft at 5:00PM May 27, 2015Observed: 3.4 ft at 5:15PM May 27, 2015Observed: 3.4 ft at 5:30PM May 27, 2015Highest Observation: 3.42 ft at 5:45PM May 27, 2015Observed: 3.41 ft at 6:00PM May 27, 2015Highest Observation: 3.42 ft at 6:15PM May 27, 2015Highest Observation: 3.42 ft at 6:30PM May 27, 2015Highest Observation: 3.42 ft at 6:45PM May 27, 2015Observed: 3.41 ft at 8:00PM May 27, 2015Highest Observation: 3.42 ft at 8:15PM May 27, 2015Highest Observation: 3.42 ft at 8:30PM May 27, 2015Observed: 3.41 ft at 8:45PM May 27, 2015Observed: 3.41 ft at 10:00PM May 27, 2015Observed: 3.41 ft at 10:15PM May 27, 2015Observed: 3.41 ft at 10:30PM May 27, 2015Observed: 3.41 ft at 10:45PM May 27, 2015USGS--Water Resources of the United StatesBRKS2(plotting HGIRG) Graph Created (11:02PM May 27, 2015)ObservedLatest observed value: 3.41 ft at 10:45 PM CDT 27-May-2015. Flood Stage is 9 ft
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10.5
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): 0

Historic Crests
(1) 14.77 ft on 04/09/1969
(2) 13.70 ft on 06/22/1984
(3) 13.66 ft on 09/25/2010
(4) 13.50 ft on 07/04/1993
(5) 13.33 ft on 03/24/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.66 ft on 06/10/2014
(2) 10.47 ft on 06/29/2013
(3) 9.06 ft on 05/09/2012
(4) 13.33 ft on 03/24/2011
(5) 13.66 ft on 09/25/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Flandreau (FLAS2)

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NOTE: Automated gauge readings are unavailable, readings taken manually.
Flood Stage: 0 KCFS
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
at Flandreau
Stage (ft)FLAS2(plotting HGIRZ) Graph Created (11:02PM May 27, 2015)Flood Stage is 11 ft
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 12
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
(1) 17.80 ft on 04/09/1969
(2) 15.00 ft on 06/22/1984
(3) 14.20 ft on 06/17/1957
(4) 14.00 ft on 07/04/1993
(5) 13.90 ft on 03/23/2011 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.90 ft on 03/23/2011 (P)
(2) 12.20 ft on 03/17/2010
(3) 12.60 ft on 04/23/2001
(4) 13.60 ft on 04/03/1997
(5) 11.80 ft on 04/20/1995
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River Near Dell Rapids (DERS2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
Flood Stage: 12 Feet
Latest Stage: 4.72
Current Warnings/Statements/Advisories:None currently.
near Dell Rapids
Stage (ft)Flow (cfs)Observed: 5.02 ft at 11:15PM May 22, 2015Highest Observation: 5.06 ft at 11:30PM May 22, 2015Observed: 4.99 ft at 11:45PM May 22, 2015Observed: 4.99 ft at 11:46PM May 22, 2015Observed: 5.04 ft at 12:00AM May 23, 2015Observed: 5.04 ft at 12:01AM May 23, 2015Observed: 4.99 ft at 12:15AM May 23, 2015Observed: 4.99 ft at 12:16AM May 23, 2015Observed: 4.99 ft at 12:30AM May 23, 2015Observed: 5.05 ft at 12:46AM May 23, 2015Observed: 5.03 ft at 1:01AM May 23, 2015Observed: 4.99 ft at 1:16AM May 23, 2015Observed: 4.99 ft at 1:45AM May 23, 2015Observed: 5.02 ft at 2:00AM May 23, 2015Observed: 5.02 ft at 2:15AM May 23, 2015Observed: 5 ft at 2:30AM May 23, 2015Observed: 5 ft at 2:45AM May 23, 2015Observed: 5.01 ft at 3:00AM May 23, 2015Observed: 5.03 ft at 3:15AM May 23, 2015Observed: 4.97 ft at 3:30AM May 23, 2015Observed: 5.03 ft at 3:45AM May 23, 2015Observed: 5.01 ft at 4:00AM May 23, 2015Observed: 4.97 ft at 4:15AM May 23, 2015Observed: 5.03 ft at 4:30AM May 23, 2015Observed: 4.98 ft at 6:45AM May 23, 2015Observed: 4.98 ft at 7:00AM May 23, 2015Observed: 4.96 ft at 7:15AM May 23, 2015Observed: 4.96 ft at 7:30AM May 23, 2015Observed: 5 ft at 7:45AM May 23, 2015Observed: 4.99 ft at 8:00AM May 23, 2015Observed: 4.92 ft at 8:15AM May 23, 2015Observed: 4.97 ft at 8:30AM May 23, 2015Observed: 4.99 ft at 8:45AM May 23, 2015Observed: 4.99 ft at 9:00AM May 23, 2015Observed: 4.95 ft at 9:15AM May 23, 2015Observed: 4.92 ft at 9:30AM May 23, 2015Observed: 4.9 ft at 9:45AM May 23, 2015Observed: 4.94 ft at 10:00AM May 23, 2015Observed: 4.94 ft at 10:01AM May 23, 2015Observed: 4.97 ft at 10:15AM May 23, 2015Observed: 4.97 ft at 10:16AM May 23, 2015Observed: 4.93 ft at 10:30AM May 23, 2015Observed: 4.93 ft at 10:31AM May 23, 2015Observed: 4.97 ft at 10:45AM May 23, 2015Observed: 4.92 ft at 11:00AM May 23, 2015Observed: 4.95 ft at 11:15AM May 23, 2015Observed: 4.95 ft at 11:30AM May 23, 2015Observed: 4.97 ft at 11:45AM May 23, 2015Observed: 4.95 ft at 12:00PM May 23, 2015Observed: 4.95 ft at 12:01PM May 23, 2015Observed: 4.94 ft at 12:15PM May 23, 2015Observed: 4.94 ft at 12:16PM May 23, 2015Observed: 4.96 ft at 12:30PM May 23, 2015Observed: 4.96 ft at 12:31PM May 23, 2015Observed: 4.98 ft at 12:45PM May 23, 2015Observed: 4.93 ft at 1:00PM May 23, 2015Observed: 4.94 ft at 1:15PM May 23, 2015Observed: 4.98 ft at 1:30PM May 23, 2015Observed: 4.9 ft at 1:45PM May 23, 2015Observed: 4.98 ft at 2:00PM May 23, 2015Observed: 4.96 ft at 2:15PM May 23, 2015Observed: 4.89 ft at 2:30PM May 23, 2015Observed: 4.89 ft at 2:45PM May 23, 2015Observed: 4.89 ft at 3:00PM May 23, 2015Observed: 4.89 ft at 3:01PM May 23, 2015Observed: 4.95 ft at 3:15PM May 23, 2015Observed: 4.95 ft at 3:16PM May 23, 2015Observed: 4.88 ft at 3:30PM May 23, 2015Observed: 4.88 ft at 3:31PM May 23, 2015Observed: 4.91 ft at 3:45PM May 23, 2015Observed: 4.88 ft at 4:00PM May 23, 2015Observed: 4.92 ft at 4:15PM May 23, 2015Observed: 4.93 ft at 4:30PM May 23, 2015Observed: 4.9 ft at 5:01PM May 23, 2015Observed: 4.95 ft at 5:16PM May 23, 2015Observed: 4.95 ft at 5:31PM May 23, 2015Observed: 4.91 ft at 6:16PM May 23, 2015Observed: 4.9 ft at 6:31PM May 23, 2015Observed: 4.89 ft at 6:46PM May 23, 2015Observed: 4.9 ft at 8:00PM May 23, 2015Observed: 4.89 ft at 8:15PM May 23, 2015Observed: 4.89 ft at 8:16PM May 23, 2015Observed: 4.86 ft at 8:30PM May 23, 2015Observed: 4.86 ft at 8:31PM May 23, 2015Observed: 4.92 ft at 8:45PM May 23, 2015Observed: 4.92 ft at 8:46PM May 23, 2015Observed: 4.92 ft at 9:00PM May 23, 2015Observed: 4.84 ft at 9:15PM May 23, 2015Observed: 4.84 ft at 9:30PM May 23, 2015Observed: 4.84 ft at 9:45PM May 23, 2015Observed: 4.84 ft at 10:00PM May 23, 2015Observed: 4.9 ft at 10:15PM May 23, 2015Observed: 4.88 ft at 10:30PM May 23, 2015Observed: 4.89 ft at 10:45PM May 23, 2015Observed: 4.91 ft at 11:00PM May 23, 2015Observed: 4.84 ft at 11:15PM May 23, 2015Observed: 4.84 ft at 11:16PM May 23, 2015Observed: 4.89 ft at 11:30PM May 23, 2015Observed: 4.89 ft at 11:31PM May 23, 2015Observed: 4.88 ft at 11:46PM May 23, 2015Observed: 4.88 ft at 12:16AM May 24, 2015Observed: 4.9 ft at 12:31AM May 24, 2015Observed: 4.85 ft at 12:45AM May 24, 2015Observed: 4.85 ft at 12:46AM May 24, 2015Observed: 4.86 ft at 1:00AM May 24, 2015Observed: 4.85 ft at 1:15AM May 24, 2015Observed: 4.85 ft at 1:16AM May 24, 2015Observed: 4.89 ft at 1:30AM May 24, 2015Observed: 4.89 ft at 1:31AM May 24, 2015Observed: 4.89 ft at 1:45AM May 24, 2015Observed: 4.89 ft at 1:46AM May 24, 2015Observed: 4.88 ft at 2:00AM May 24, 2015Observed: 4.87 ft at 2:15AM May 24, 2015Observed: 4.85 ft at 2:30AM May 24, 2015Observed: 4.89 ft at 2:45AM May 24, 2015Observed: 4.87 ft at 3:00AM May 24, 2015Observed: 4.87 ft at 3:15AM May 24, 2015Observed: 4.89 ft at 3:30AM May 24, 2015Observed: 4.89 ft at 3:31AM May 24, 2015Observed: 4.85 ft at 3:45AM May 24, 2015Observed: 4.85 ft at 3:46AM May 24, 2015Observed: 4.87 ft at 4:00AM May 24, 2015Observed: 4.87 ft at 4:01AM May 24, 2015Observed: 4.85 ft at 4:15AM May 24, 2015Observed: 4.89 ft at 4:30AM May 24, 2015Observed: 4.88 ft at 4:45AM May 24, 2015Observed: 4.84 ft at 5:00AM May 24, 2015Observed: 4.9 ft at 5:15AM May 24, 2015Observed: 4.88 ft at 5:30AM May 24, 2015Observed: 4.83 ft at 5:45AM May 24, 2015Observed: 4.89 ft at 6:00AM May 24, 2015Observed: 4.89 ft at 6:15AM May 24, 2015Observed: 4.83 ft at 6:30AM May 24, 2015Observed: 4.81 ft at 7:31AM May 24, 2015Observed: 4.85 ft at 7:45AM May 24, 2015Observed: 4.85 ft at 7:46AM May 24, 2015Observed: 4.81 ft at 8:00AM May 24, 2015Observed: 4.81 ft at 8:01AM May 24, 2015Observed: 4.82 ft at 8:15AM May 24, 2015Observed: 4.84 ft at 8:30AM May 24, 2015Observed: 4.79 ft at 8:45AM May 24, 2015Observed: 4.85 ft at 9:00AM May 24, 2015Observed: 4.85 ft at 9:15AM May 24, 2015Observed: 4.8 ft at 9:30AM May 24, 2015Observed: 4.8 ft at 9:31AM May 24, 2015Observed: 4.84 ft at 9:45AM May 24, 2015Observed: 4.84 ft at 9:46AM May 24, 2015Observed: 4.83 ft at 10:00AM May 24, 2015Observed: 4.83 ft at 10:01AM May 24, 2015Observed: 4.85 ft at 10:15AM May 24, 2015Observed: 4.77 ft at 10:30AM May 24, 2015Observed: 4.77 ft at 10:31AM May 24, 2015Observed: 4.83 ft at 10:45AM May 24, 2015Observed: 4.83 ft at 10:46AM May 24, 2015Observed: 4.85 ft at 11:00AM May 24, 2015Observed: 4.85 ft at 11:01AM May 24, 2015Observed: 4.85 ft at 11:15AM May 24, 2015Observed: 4.79 ft at 11:30AM May 24, 2015Observed: 4.79 ft at 11:31AM May 24, 2015Observed: 4.82 ft at 11:46AM May 24, 2015Observed: 4.84 ft at 12:01PM May 24, 2015Observed: 4.84 ft at 12:31PM May 24, 2015Observed: 4.78 ft at 12:45PM May 24, 2015Observed: 4.78 ft at 12:46PM May 24, 2015Observed: 4.84 ft at 1:00PM May 24, 2015Observed: 4.84 ft at 1:01PM May 24, 2015Observed: 4.85 ft at 1:15PM May 24, 2015Observed: 4.8 ft at 1:30PM May 24, 2015Observed: 4.84 ft at 1:45PM May 24, 2015Observed: 4.82 ft at 2:00PM May 24, 2015Observed: 4.84 ft at 2:15PM May 24, 2015Observed: 4.8 ft at 2:30PM May 24, 2015Observed: 4.82 ft at 3:30PM May 24, 2015Observed: 4.79 ft at 3:45PM May 24, 2015Observed: 4.85 ft at 4:00PM May 24, 2015Observed: 4.84 ft at 4:15PM May 24, 2015Observed: 4.78 ft at 4:30PM May 24, 2015Observed: 4.82 ft at 4:45PM May 24, 2015Observed: 4.82 ft at 4:46PM May 24, 2015Observed: 4.82 ft at 5:00PM May 24, 2015Observed: 4.82 ft at 5:01PM May 24, 2015Observed: 4.81 ft at 5:15PM May 24, 2015Observed: 4.81 ft at 5:16PM May 24, 2015Observed: 4.82 ft at 5:30PM May 24, 2015Observed: 4.84 ft at 5:46PM May 24, 2015Observed: 4.84 ft at 6:01PM May 24, 2015Observed: 4.82 ft at 6:16PM May 24, 2015Observed: 4.82 ft at 6:45PM May 24, 2015Observed: 4.82 ft at 6:46PM May 24, 2015Observed: 4.78 ft at 7:00PM May 24, 2015Observed: 4.78 ft at 7:01PM May 24, 2015Observed: 4.8 ft at 7:15PM May 24, 2015Observed: 4.8 ft at 7:16PM May 24, 2015Observed: 4.78 ft at 7:30PM May 24, 2015Observed: 4.76 ft at 8:45PM May 24, 2015Observed: 4.76 ft at 8:46PM May 24, 2015Observed: 4.82 ft at 9:00PM May 24, 2015Observed: 4.82 ft at 9:01PM May 24, 2015Observed: 4.76 ft at 9:15PM May 24, 2015Observed: 4.76 ft at 9:16PM May 24, 2015Observed: 4.78 ft at 9:30PM May 24, 2015Observed: 4.82 ft at 9:45PM May 24, 2015Observed: 4.76 ft at 10:00PM May 24, 2015Observed: 4.77 ft at 10:15PM May 24, 2015Observed: 4.77 ft at 10:30PM May 24, 2015Observed: 4.76 ft at 10:45PM May 24, 2015Observed: 4.78 ft at 11:00PM May 24, 2015Observed: 4.8 ft at 11:15PM May 24, 2015Observed: 4.82 ft at 11:30PM May 24, 2015Observed: 4.81 ft at 11:45PM May 24, 2015Observed: 4.8 ft at 12:00AM May 25, 2015Observed: 4.8 ft at 12:15AM May 25, 2015Observed: 4.75 ft at 12:30AM May 25, 2015Observed: 4.75 ft at 12:45AM May 25, 2015Observed: 4.75 ft at 1:00AM May 25, 2015Observed: 4.75 ft at 1:01AM May 25, 2015Observed: 4.8 ft at 1:15AM May 25, 2015Observed: 4.8 ft at 1:16AM May 25, 2015Observed: 4.8 ft at 1:30AM May 25, 2015Observed: 4.8 ft at 1:31AM May 25, 2015Observed: 4.79 ft at 3:45AM May 25, 2015Observed: 4.82 ft at 4:00AM May 25, 2015Observed: 4.76 ft at 4:15AM May 25, 2015Observed: 4.78 ft at 4:30AM May 25, 2015Observed: 4.81 ft at 4:45AM May 25, 2015Observed: 4.78 ft at 5:00AM May 25, 2015Observed: 4.78 ft at 5:01AM May 25, 2015Observed: 4.73 ft at 5:15AM May 25, 2015Observed: 4.73 ft at 5:16AM May 25, 2015Observed: 4.78 ft at 5:30AM May 25, 2015Observed: 4.78 ft at 5:31AM May 25, 2015Observed: 4.81 ft at 5:45AM May 25, 2015Observed: 4.78 ft at 6:00AM May 25, 2015Observed: 4.75 ft at 6:15AM May 25, 2015Observed: 4.78 ft at 6:30AM May 25, 2015Observed: 4.75 ft at 7:01AM May 25, 2015Observed: 4.73 ft at 7:16AM May 25, 2015Observed: 4.73 ft at 7:31AM May 25, 2015Observed: 4.77 ft at 7:45AM May 25, 2015Observed: 4.77 ft at 8:00AM May 25, 2015Observed: 4.77 ft at 8:01AM May 25, 2015Observed: 4.76 ft at 8:15AM May 25, 2015Observed: 4.76 ft at 8:16AM May 25, 2015Observed: 4.77 ft at 8:30AM May 25, 2015Observed: 4.77 ft at 8:31AM May 25, 2015Observed: 4.78 ft at 8:45AM May 25, 2015Observed: 4.79 ft at 9:00AM May 25, 2015Observed: 4.79 ft at 9:01AM May 25, 2015Observed: 4.77 ft at 9:15AM May 25, 2015Observed: 4.77 ft at 9:16AM May 25, 2015Observed: 4.77 ft at 9:30AM May 25, 2015Observed: 4.77 ft at 9:31AM May 25, 2015Observed: 4.71 ft at 9:45AM May 25, 2015Observed: 4.76 ft at 10:00AM May 25, 2015Observed: 4.76 ft at 10:15AM May 25, 2015Observed: 4.76 ft at 10:16AM May 25, 2015Observed: 4.72 ft at 10:30AM May 25, 2015Observed: 4.72 ft at 10:31AM May 25, 2015Observed: 4.77 ft at 10:45AM May 25, 2015Observed: 4.77 ft at 10:46AM May 25, 2015Observed: 4.71 ft at 11:00AM May 25, 2015Observed: 4.78 ft at 11:15AM May 25, 2015Observed: 4.72 ft at 11:30AM May 25, 2015Observed: 4.75 ft at 11:45AM May 25, 2015Observed: 4.77 ft at 12:00PM May 25, 2015Observed: 4.72 ft at 12:15PM May 25, 2015Observed: 4.72 ft at 12:16PM May 25, 2015Observed: 4.75 ft at 12:30PM May 25, 2015Observed: 4.75 ft at 12:31PM May 25, 2015Observed: 4.73 ft at 12:45PM May 25, 2015Observed: 4.73 ft at 12:46PM May 25, 2015Observed: 4.76 ft at 1:00PM May 25, 2015Observed: 4.73 ft at 1:15PM May 25, 2015Observed: 4.73 ft at 1:16PM May 25, 2015Observed: 4.71 ft at 1:30PM May 25, 2015Observed: 4.71 ft at 1:31PM May 25, 2015Observed: 4.77 ft at 1:46PM May 25, 2015Observed: 4.71 ft at 2:16PM May 25, 2015Observed: 4.78 ft at 2:31PM May 25, 2015Observed: 4.78 ft at 2:46PM May 25, 2015Observed: 4.77 ft at 3:16PM May 25, 2015Observed: 4.7 ft at 3:31PM May 25, 2015Observed: 4.77 ft at 3:46PM May 25, 2015Observed: 4.74 ft at 4:16PM May 25, 2015Observed: 4.74 ft at 4:31PM May 25, 2015Observed: 4.74 ft at 4:45PM May 25, 2015Observed: 4.74 ft at 4:46PM May 25, 2015Observed: 4.75 ft at 5:00PM May 25, 2015Observed: 4.76 ft at 5:15PM May 25, 2015Observed: 4.76 ft at 5:16PM May 25, 2015Observed: 4.69 ft at 5:30PM May 25, 2015Observed: 4.69 ft at 5:31PM May 25, 2015Observed: 4.71 ft at 5:45PM May 25, 2015Observed: 4.71 ft at 5:46PM May 25, 2015Observed: 4.76 ft at 6:00PM May 25, 2015Observed: 4.74 ft at 6:15PM May 25, 2015Observed: 4.71 ft at 6:30PM May 25, 2015Observed: 4.72 ft at 6:45PM May 25, 2015Observed: 4.72 ft at 7:00PM May 25, 2015Observed: 4.75 ft at 7:15PM May 25, 2015Observed: 4.7 ft at 7:30PM May 25, 2015Observed: 4.7 ft at 7:31PM May 25, 2015Observed: 4.74 ft at 7:45PM May 25, 2015Observed: 4.74 ft at 7:46PM May 25, 2015Observed: 4.73 ft at 8:00PM May 25, 2015Observed: 4.73 ft at 8:01PM May 25, 2015Observed: 4.75 ft at 8:15PM May 25, 2015Observed: 4.75 ft at 8:30PM May 25, 2015Observed: 4.75 ft at 8:31PM May 25, 2015Observed: 4.72 ft at 8:46PM May 25, 2015Observed: 4.72 ft at 9:01PM May 25, 2015Observed: 4.71 ft at 10:45PM May 25, 2015Observed: 4.7 ft at 11:00PM May 25, 2015Observed: 4.74 ft at 11:15PM May 25, 2015Observed: 4.7 ft at 11:30PM May 25, 2015Observed: 4.7 ft at 11:31PM May 25, 2015Observed: 4.68 ft at 11:45PM May 25, 2015Observed: 4.68 ft at 11:46PM May 25, 2015Observed: 4.69 ft at 12:00AM May 26, 2015Observed: 4.69 ft at 12:01AM May 26, 2015Observed: 4.7 ft at 12:15AM May 26, 2015Observed: 4.74 ft at 12:30AM May 26, 2015Observed: 4.74 ft at 12:31AM May 26, 2015Observed: 4.74 ft at 12:46AM May 26, 2015Observed: 4.72 ft at 1:01AM May 26, 2015Observed: 4.71 ft at 1:31AM May 26, 2015Observed: 4.71 ft at 1:46AM May 26, 2015Observed: 4.7 ft at 2:01AM May 26, 2015Observed: 4.69 ft at 2:31AM May 26, 2015Observed: 4.69 ft at 2:45AM May 26, 2015Observed: 4.69 ft at 2:46AM May 26, 2015Observed: 4.7 ft at 3:00AM May 26, 2015Observed: 4.7 ft at 3:01AM May 26, 2015Observed: 4.66 ft at 3:15AM May 26, 2015Observed: 4.72 ft at 3:30AM May 26, 2015Observed: 4.72 ft at 3:31AM May 26, 2015Observed: 4.73 ft at 3:45AM May 26, 2015Observed: 4.73 ft at 3:46AM May 26, 2015Observed: 4.65 ft at 4:00AM May 26, 2015Observed: 4.65 ft at 4:01AM May 26, 2015Observed: 4.7 ft at 4:15AM May 26, 2015Observed: 4.7 ft at 4:30AM May 26, 2015Observed: 4.71 ft at 4:45AM May 26, 2015Observed: 4.71 ft at 4:46AM May 26, 2015Observed: 4.73 ft at 5:00AM May 26, 2015Observed: 4.73 ft at 5:01AM May 26, 2015Observed: 4.69 ft at 5:15AM May 26, 2015Observed: 4.69 ft at 5:16AM May 26, 2015Observed: 4.64 ft at 5:30AM May 26, 2015Observed: 4.63 ft at 5:46AM May 26, 2015Observed: 4.72 ft at 6:01AM May 26, 2015Observed: 4.72 ft at 6:16AM May 26, 2015Observed: 4.69 ft at 6:45AM May 26, 2015Observed: 4.68 ft at 7:00AM May 26, 2015Observed: 4.68 ft at 7:15AM May 26, 2015Observed: 4.7 ft at 7:30AM May 26, 2015Observed: 4.66 ft at 7:46AM May 26, 2015Observed: 4.66 ft at 8:01AM May 26, 2015Observed: 4.68 ft at 8:16AM May 26, 2015Observed: 4.65 ft at 8:45AM May 26, 2015Observed: 4.65 ft at 8:46AM May 26, 2015Observed: 4.64 ft at 9:00AM May 26, 2015Observed: 4.64 ft at 9:01AM May 26, 2015Observed: 4.66 ft at 9:15AM May 26, 2015Observed: 4.66 ft at 9:16AM May 26, 2015Observed: 4.67 ft at 9:30AM May 26, 2015Observed: 4.66 ft at 9:45AM May 26, 2015Observed: 4.63 ft at 10:00AM May 26, 2015Observed: 4.72 ft at 10:15AM May 26, 2015Observed: 4.63 ft at 10:30AM May 26, 2015Observed: 4.71 ft at 11:45AM May 26, 2015Observed: 4.7 ft at 12:00PM May 26, 2015Observed: 4.7 ft at 12:01PM May 26, 2015Observed: 4.7 ft at 12:15PM May 26, 2015Observed: 4.7 ft at 12:16PM May 26, 2015Observed: 4.71 ft at 12:30PM May 26, 2015Observed: 4.71 ft at 12:31PM May 26, 2015Observed: 4.71 ft at 1:45PM May 26, 2015Observed: 4.67 ft at 2:15PM May 26, 2015Observed: 4.67 ft at 2:30PM May 26, 2015Observed: 4.7 ft at 2:45PM May 26, 2015Observed: 4.7 ft at 3:00PM May 26, 2015Observed: 4.7 ft at 3:15PM May 26, 2015Observed: 4.71 ft at 3:30PM May 26, 2015Observed: 4.68 ft at 4:45PM May 26, 2015Observed: 4.73 ft at 5:00PM May 26, 2015Observed: 4.73 ft at 5:01PM May 26, 2015Observed: 4.67 ft at 5:15PM May 26, 2015Observed: 4.67 ft at 5:16PM May 26, 2015Observed: 4.72 ft at 5:30PM May 26, 2015Observed: 4.72 ft at 5:31PM May 26, 2015Observed: 4.7 ft at 5:45PM May 26, 2015Observed: 4.72 ft at 6:00PM May 26, 2015Observed: 4.71 ft at 6:15PM May 26, 2015Observed: 4.69 ft at 6:30PM May 26, 2015Observed: 4.7 ft at 6:45PM May 26, 2015Observed: 4.7 ft at 7:00PM May 26, 2015Observed: 4.71 ft at 7:15PM May 26, 2015Observed: 4.64 ft at 7:30PM May 26, 2015Observed: 4.69 ft at 7:45PM May 26, 2015Observed: 4.68 ft at 8:00PM May 26, 2015Observed: 4.68 ft at 8:01PM May 26, 2015Observed: 4.72 ft at 8:15PM May 26, 2015Observed: 4.72 ft at 8:16PM May 26, 2015Observed: 4.65 ft at 8:30PM May 26, 2015Observed: 4.65 ft at 8:31PM May 26, 2015Observed: 4.68 ft at 8:45PM May 26, 2015Observed: 4.71 ft at 9:00PM May 26, 2015Observed: 4.74 ft at 9:15PM May 26, 2015Observed: 4.67 ft at 9:30PM May 26, 2015Observed: 4.67 ft at 9:45PM May 26, 2015Observed: 4.72 ft at 10:00PM May 26, 2015Observed: 4.72 ft at 10:01PM May 26, 2015Observed: 4.72 ft at 10:15PM May 26, 2015Observed: 4.72 ft at 10:16PM May 26, 2015Observed: 4.74 ft at 10:30PM May 26, 2015Observed: 4.74 ft at 10:31PM May 26, 2015Observed: 4.71 ft at 12:01AM May 27, 2015Observed: 4.73 ft at 12:16AM May 27, 2015Observed: 4.67 ft at 12:31AM May 27, 2015Observed: 4.71 ft at 4:00AM May 27, 2015Observed: 4.7 ft at 4:15AM May 27, 2015Observed: 4.76 ft at 4:30AM May 27, 2015Observed: 4.76 ft at 5:45AM May 27, 2015Observed: 4.76 ft at 6:16AM May 27, 2015Observed: 4.76 ft at 6:31AM May 27, 2015Observed: 4.76 ft at 6:45AM May 27, 2015Observed: 4.76 ft at 6:46AM May 27, 2015Observed: 4.71 ft at 7:00AM May 27, 2015Observed: 4.76 ft at 7:15AM May 27, 2015Observed: 4.71 ft at 7:30AM May 27, 2015Observed: 4.73 ft at 7:45AM May 27, 2015Observed: 4.68 ft at 8:16AM May 27, 2015Observed: 4.73 ft at 8:31AM May 27, 2015Observed: 4.68 ft at 8:45AM May 27, 2015Observed: 4.68 ft at 8:46AM May 27, 2015Observed: 4.71 ft at 9:00AM May 27, 2015Observed: 4.67 ft at 9:15AM May 27, 2015Observed: 4.72 ft at 9:30AM May 27, 2015Observed: 4.75 ft at 9:45AM May 27, 2015Observed: 4.71 ft at 10:00AM May 27, 2015Observed: 4.76 ft at 10:15AM May 27, 2015Observed: 4.76 ft at 10:16AM May 27, 2015Observed: 4.74 ft at 10:30AM May 27, 2015Observed: 4.74 ft at 10:31AM May 27, 2015Observed: 4.74 ft at 10:45AM May 27, 2015Observed: 4.74 ft at 10:46AM May 27, 2015Observed: 4.74 ft at 11:00AM May 27, 2015Observed: 4.67 ft at 11:15AM May 27, 2015Observed: 4.7 ft at 11:30AM May 27, 2015Observed: 4.75 ft at 11:45AM May 27, 2015Observed: 4.69 ft at 12:00PM May 27, 2015Observed: 4.67 ft at 12:15PM May 27, 2015Observed: 4.69 ft at 12:30PM May 27, 2015Observed: 4.69 ft at 12:31PM May 27, 2015Observed: 4.67 ft at 12:45PM May 27, 2015Observed: 4.67 ft at 12:46PM May 27, 2015Observed: 4.67 ft at 1:00PM May 27, 2015Observed: 4.67 ft at 1:01PM May 27, 2015Observed: 4.77 ft at 1:15PM May 27, 2015Observed: 4.75 ft at 1:30PM May 27, 2015Observed: 4.75 ft at 1:31PM May 27, 2015Observed: 4.75 ft at 1:46PM May 27, 2015Observed: 4.69 ft at 2:01PM May 27, 2015Observed: 4.65 ft at 2:31PM May 27, 2015Observed: 4.73 ft at 2:46PM May 27, 2015Observed: 4.71 ft at 3:01PM May 27, 2015Observed: 4.71 ft at 3:45PM May 27, 2015Observed: 4.75 ft at 4:00PM May 27, 2015Observed: 4.66 ft at 4:15PM May 27, 2015Observed: 4.75 ft at 4:30PM May 27, 2015Observed: 4.75 ft at 4:31PM May 27, 2015Observed: 4.68 ft at 4:46PM May 27, 2015Observed: 4.68 ft at 5:01PM May 27, 2015Observed: 4.69 ft at 5:45PM May 27, 2015Observed: 4.74 ft at 6:00PM May 27, 2015Observed: 4.74 ft at 6:15PM May 27, 2015Observed: 4.7 ft at 6:30PM May 27, 2015Observed: 4.7 ft at 6:31PM May 27, 2015Observed: 4.74 ft at 6:45PM May 27, 2015Observed: 4.74 ft at 6:46PM May 27, 2015Observed: 4.77 ft at 7:00PM May 27, 2015Observed: 4.77 ft at 7:01PM May 27, 2015Observed: 4.75 ft at 7:15PM May 27, 2015Observed: 4.71 ft at 7:30PM May 27, 2015Observed: 4.68 ft at 7:45PM May 27, 2015Observed: 4.71 ft at 8:00PM May 27, 2015Observed: 4.73 ft at 8:15PM May 27, 2015Observed: 4.74 ft at 8:30PM May 27, 2015Observed: 4.74 ft at 8:31PM May 27, 2015Observed: 4.73 ft at 8:45PM May 27, 2015Observed: 4.73 ft at 8:46PM May 27, 2015Observed: 4.76 ft at 9:00PM May 27, 2015Observed: 4.76 ft at 9:01PM May 27, 2015Observed: 4.73 ft at 9:15PM May 27, 2015Observed: 4.76 ft at 9:30PM May 27, 2015Observed: 4.76 ft at 9:45PM May 27, 2015Observed: 4.7 ft at 10:00PM May 27, 2015Observed: 4.72 ft at 10:15PM May 27, 2015Observed: 4.72 ft at 10:30PM May 27, 2015USGS--Water Resources of the United StatesDERS2(plotting HGIRG) Graph Created (11:02PM May 27, 2015)ObservedLatest observed value: 4.72 ft at 10:30 PM CDT 27-May-2015. Flood Stage is 12 ft
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 16.47 ft on 04/09/1969
(2) 16.29 ft on 09/25/2010
(3) 16.02 ft on 03/15/2007
(4) 15.63 ft on 03/24/2011
(5) 15.56 ft on 07/04/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.60 ft on 06/16/2014
(2) 10.57 ft on 07/02/2013
(3) 14.07 ft on 05/07/2012
(4) 15.63 ft on 03/24/2011
(5) 16.29 ft on 09/25/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Sioux Falls 60th St. North (SFLS2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: Automated gauge readings are unavailable, readings taken manually.
Flood Stage: 0 KCFS
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
at Sioux Falls 60th St. North
Stage (ft)Flow (cfs)SFLS2(plotting HGIRG) Graph Created (10:48PM May 27, 2015)Flood Stage is 12 ft
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 19.80 ft on 04/10/1969
(2) 16.80 ft on 06/23/1984
(3) 16.32 ft on 04/07/1997
(4) 15.80 ft on 06/01/1993
(5) 15.41 ft on 09/27/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.32 ft on 03/25/2011
(2) 15.41 ft on 09/27/2010
(3) 12.40 ft on 03/17/2007
(4) 14.60 ft on 04/24/2001
(5) 16.32 ft on 04/07/1997
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Sioux Falls Maple Street (SFMS2)

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Flood Stage: 15 Feet
Latest Stage: 3.7
Current Warnings/Statements/Advisories:None currently.
at Sioux Falls Maple Street
Stage (ft)Observed: 3.67 ft at 7:00PM May 18, 2015Observed: 3.67 ft at 7:15PM May 18, 2015Observed: 3.66 ft at 7:30PM May 18, 2015Observed: 3.67 ft at 7:45PM May 18, 2015Observed: 3.67 ft at 8:00PM May 18, 2015Observed: 3.68 ft at 8:15PM May 18, 2015Observed: 3.67 ft at 8:30PM May 18, 2015Observed: 3.67 ft at 9:45PM May 18, 2015Observed: 3.68 ft at 10:00PM May 18, 2015Observed: 3.67 ft at 10:15PM May 18, 2015Observed: 3.67 ft at 10:30PM May 18, 2015Observed: 3.67 ft at 10:45PM May 18, 2015Observed: 3.67 ft at 11:00PM May 18, 2015Observed: 3.67 ft at 11:15PM May 18, 2015Observed: 3.66 ft at 11:30PM May 18, 2015Observed: 3.67 ft at 11:45PM May 18, 2015Observed: 3.67 ft at 12:00AM May 19, 2015Observed: 3.67 ft at 12:15AM May 19, 2015Observed: 3.67 ft at 12:30AM May 19, 2015Observed: 3.67 ft at 1:45AM May 19, 2015Observed: 3.67 ft at 2:00AM May 19, 2015Observed: 3.67 ft at 2:15AM May 19, 2015Observed: 3.67 ft at 2:30AM May 19, 2015Observed: 3.67 ft at 2:45AM May 19, 2015Observed: 3.67 ft at 3:00AM May 19, 2015Observed: 3.68 ft at 3:15AM May 19, 2015Observed: 3.67 ft at 3:30AM May 19, 2015Observed: 3.68 ft at 3:45AM May 19, 2015Observed: 3.68 ft at 4:00AM May 19, 2015Observed: 3.68 ft at 4:15AM May 19, 2015Observed: 3.68 ft at 4:30AM May 19, 2015Observed: 3.68 ft at 4:45AM May 19, 2015Observed: 3.67 ft at 5:00AM May 19, 2015Observed: 3.68 ft at 5:15AM May 19, 2015Observed: 3.68 ft at 5:30AM May 19, 2015Observed: 3.68 ft at 5:45AM May 19, 2015Observed: 3.68 ft at 6:00AM May 19, 2015Observed: 3.68 ft at 6:15AM May 19, 2015Observed: 3.68 ft at 6:30AM May 19, 2015Observed: 3.68 ft at 6:45AM May 19, 2015Observed: 3.68 ft at 7:00AM May 19, 2015Observed: 3.68 ft at 7:15AM May 19, 2015Observed: 3.68 ft at 7:30AM May 19, 2015Observed: 3.68 ft at 7:45AM May 19, 2015Observed: 3.68 ft at 8:00AM May 19, 2015Observed: 3.69 ft at 8:15AM May 19, 2015Observed: 3.69 ft at 8:30AM May 19, 2015Observed: 3.68 ft at 8:45AM May 19, 2015Observed: 3.68 ft at 9:00AM May 19, 2015Observed: 3.69 ft at 9:15AM May 19, 2015Observed: 3.69 ft at 9:30AM May 19, 2015Observed: 3.68 ft at 9:45AM May 19, 2015Observed: 3.69 ft at 10:00AM May 19, 2015Observed: 3.69 ft at 10:15AM May 19, 2015Observed: 3.68 ft at 10:30AM May 19, 2015Observed: 3.69 ft at 10:45AM May 19, 2015Observed: 3.68 ft at 11:00AM May 19, 2015Observed: 3.68 ft at 11:15AM May 19, 2015Observed: 3.69 ft at 11:30AM May 19, 2015Observed: 3.68 ft at 11:45AM May 19, 2015Observed: 3.68 ft at 12:00PM May 19, 2015Observed: 3.68 ft at 12:15PM May 19, 2015Observed: 3.68 ft at 12:30PM May 19, 2015Observed: 3.68 ft at 12:45PM May 19, 2015Observed: 3.68 ft at 1:00PM May 19, 2015Observed: 3.68 ft at 1:15PM May 19, 2015Observed: 3.69 ft at 1:30PM May 19, 2015Observed: 3.69 ft at 1:45PM May 19, 2015Observed: 3.68 ft at 2:00PM May 19, 2015Observed: 3.68 ft at 2:15PM May 19, 2015Observed: 3.68 ft at 2:30PM May 19, 2015Observed: 3.69 ft at 2:45PM May 19, 2015Observed: 3.68 ft at 3:00PM May 19, 2015Observed: 3.69 ft at 3:15PM May 19, 2015Observed: 3.68 ft at 3:30PM May 19, 2015Observed: 3.68 ft at 4:45PM May 19, 2015Observed: 3.68 ft at 5:00PM May 19, 2015Observed: 3.68 ft at 5:15PM May 19, 2015Observed: 3.68 ft at 5:30PM May 19, 2015Observed: 3.69 ft at 5:45PM May 19, 2015Observed: 3.68 ft at 6:00PM May 19, 2015Observed: 3.68 ft at 6:15PM May 19, 2015Observed: 3.68 ft at 6:30PM May 19, 2015Observed: 3.69 ft at 6:45PM May 19, 2015Observed: 3.68 ft at 7:00PM May 19, 2015Observed: 3.69 ft at 7:15PM May 19, 2015Observed: 3.69 ft at 7:30PM May 19, 2015Observed: 3.69 ft at 8:45PM May 19, 2015Observed: 3.69 ft at 9:00PM May 19, 2015Observed: 3.69 ft at 9:15PM May 19, 2015Observed: 3.69 ft at 9:30PM May 19, 2015Observed: 3.69 ft at 10:45PM May 19, 2015Observed: 3.68 ft at 11:00PM May 19, 2015Observed: 3.68 ft at 11:15PM May 19, 2015Observed: 3.69 ft at 11:30PM May 19, 2015Observed: 3.69 ft at 11:45PM May 19, 2015Observed: 3.69 ft at 12:00AM May 20, 2015Observed: 3.69 ft at 12:15AM May 20, 2015Observed: 3.68 ft at 12:30AM May 20, 2015Observed: 3.69 ft at 12:45AM May 20, 2015Observed: 3.69 ft at 1:00AM May 20, 2015Observed: 3.69 ft at 1:15AM May 20, 2015Observed: 3.69 ft at 1:30AM May 20, 2015Observed: 3.69 ft at 1:45AM May 20, 2015Observed: 3.69 ft at 2:00AM May 20, 2015Observed: 3.69 ft at 2:15AM May 20, 2015Observed: 3.68 ft at 2:30AM May 20, 2015Observed: 3.69 ft at 2:45AM May 20, 2015Observed: 3.68 ft at 3:00AM May 20, 2015Observed: 3.68 ft at 3:15AM May 20, 2015Observed: 3.68 ft at 3:30AM May 20, 2015Observed: 3.69 ft at 3:45AM May 20, 2015Observed: 3.69 ft at 4:00AM May 20, 2015Observed: 3.69 ft at 4:15AM May 20, 2015Observed: 3.69 ft at 4:30AM May 20, 2015Observed: 3.69 ft at 4:45AM May 20, 2015Observed: 3.69 ft at 5:00AM May 20, 2015Observed: 3.69 ft at 5:15AM May 20, 2015Observed: 3.69 ft at 5:30AM May 20, 2015Observed: 3.69 ft at 5:45AM May 20, 2015Observed: 3.69 ft at 6:00AM May 20, 2015Observed: 3.69 ft at 6:15AM May 20, 2015Observed: 3.69 ft at 6:30AM May 20, 2015Observed: 3.69 ft at 6:45AM May 20, 2015Observed: 3.69 ft at 7:00AM May 20, 2015Observed: 3.69 ft at 7:15AM May 20, 2015Observed: 3.69 ft at 7:30AM May 20, 2015Observed: 3.69 ft at 8:45AM May 20, 2015Observed: 3.69 ft at 9:00AM May 20, 2015Observed: 3.69 ft at 9:15AM May 20, 2015Observed: 3.69 ft at 9:30AM May 20, 2015Observed: 3.69 ft at 9:45AM May 20, 2015Observed: 3.69 ft at 10:00AM May 20, 2015Observed: 3.69 ft at 10:15AM May 20, 2015Observed: 3.69 ft at 10:30AM May 20, 2015Observed: 3.69 ft at 10:45AM May 20, 2015Observed: 3.69 ft at 11:00AM May 20, 2015Observed: 3.69 ft at 11:15AM May 20, 2015Observed: 3.68 ft at 11:30AM May 20, 2015Observed: 3.69 ft at 11:45AM May 20, 2015Observed: 3.69 ft at 12:00PM May 20, 2015Observed: 3.69 ft at 12:15PM May 20, 2015Observed: 3.69 ft at 12:30PM May 20, 2015Observed: 3.69 ft at 12:45PM May 20, 2015Observed: 3.68 ft at 1:00PM May 20, 2015Observed: 3.68 ft at 1:15PM May 20, 2015Observed: 3.68 ft at 1:30PM May 20, 2015Observed: 3.68 ft at 1:45PM May 20, 2015Observed: 3.69 ft at 2:00PM May 20, 2015Observed: 3.69 ft at 2:15PM May 20, 2015Observed: 3.69 ft at 2:30PM May 20, 2015Observed: 3.68 ft at 2:45PM May 20, 2015Observed: 3.68 ft at 3:00PM May 20, 2015Observed: 3.68 ft at 3:15PM May 20, 2015Observed: 3.68 ft at 3:30PM May 20, 2015Observed: 3.68 ft at 3:45PM May 20, 2015Observed: 3.68 ft at 4:00PM May 20, 2015Observed: 3.69 ft at 4:15PM May 20, 2015Observed: 3.69 ft at 4:30PM May 20, 2015Observed: 3.68 ft at 5:45PM May 20, 2015Observed: 3.69 ft at 6:00PM May 20, 2015Observed: 3.68 ft at 6:15PM May 20, 2015Observed: 3.68 ft at 6:30PM May 20, 2015Observed: 3.68 ft at 7:45PM May 20, 2015Observed: 3.68 ft at 8:00PM May 20, 2015Observed: 3.68 ft at 8:15PM May 20, 2015Observed: 3.69 ft at 8:30PM May 20, 2015Observed: 3.69 ft at 8:45PM May 20, 2015Observed: 3.68 ft at 9:00PM May 20, 2015Observed: 3.69 ft at 9:15PM May 20, 2015Observed: 3.68 ft at 9:30PM May 20, 2015Observed: 3.69 ft at 9:45PM May 20, 2015Observed: 3.68 ft at 10:00PM May 20, 2015Observed: 3.69 ft at 10:15PM May 20, 2015Observed: 3.68 ft at 10:30PM May 20, 2015Observed: 3.69 ft at 10:45PM May 20, 2015Observed: 3.69 ft at 11:00PM May 20, 2015Observed: 3.68 ft at 11:15PM May 20, 2015Observed: 3.69 ft at 11:30PM May 20, 2015Observed: 3.68 ft at 11:45PM May 20, 2015Observed: 3.69 ft at 12:00AM May 21, 2015Observed: 3.69 ft at 12:15AM May 21, 2015Observed: 3.69 ft at 12:30AM May 21, 2015Observed: 3.69 ft at 12:45AM May 21, 2015Observed: 3.69 ft at 1:00AM May 21, 2015Observed: 3.69 ft at 1:15AM May 21, 2015Observed: 3.69 ft at 1:30AM May 21, 2015Observed: 3.69 ft at 1:45AM May 21, 2015Observed: 3.69 ft at 2:00AM May 21, 2015Observed: 3.69 ft at 2:15AM May 21, 2015Observed: 3.69 ft at 2:30AM May 21, 2015Observed: 3.69 ft at 4:45AM May 21, 2015Observed: 3.69 ft at 5:00AM May 21, 2015Observed: 3.69 ft at 5:15AM May 21, 2015Observed: 3.69 ft at 5:30AM May 21, 2015Observed: 3.69 ft at 5:45AM May 21, 2015Observed: 3.7 ft at 6:00AM May 21, 2015Observed: 3.7 ft at 6:15AM May 21, 2015Observed: 3.69 ft at 6:30AM May 21, 2015Observed: 3.69 ft at 7:45AM May 21, 2015Observed: 3.69 ft at 8:00AM May 21, 2015Observed: 3.68 ft at 8:15AM May 21, 2015Observed: 3.69 ft at 8:30AM May 21, 2015Observed: 3.68 ft at 8:45AM May 21, 2015Observed: 3.68 ft at 9:00AM May 21, 2015Observed: 3.68 ft at 9:15AM May 21, 2015Observed: 3.68 ft at 9:30AM May 21, 2015Observed: 3.69 ft at 9:45AM May 21, 2015Observed: 3.69 ft at 10:00AM May 21, 2015Observed: 3.69 ft at 10:15AM May 21, 2015Observed: 3.68 ft at 10:30AM May 21, 2015Observed: 3.68 ft at 10:45AM May 21, 2015Observed: 3.69 ft at 11:00AM May 21, 2015Observed: 3.68 ft at 11:15AM May 21, 2015Observed: 3.68 ft at 11:30AM May 21, 2015Observed: 3.68 ft at 12:45PM May 21, 2015Observed: 3.66 ft at 1:00PM May 21, 2015Observed: 3.68 ft at 1:15PM May 21, 2015Observed: 3.68 ft at 1:30PM May 21, 2015Observed: 3.67 ft at 1:45PM May 21, 2015Observed: 3.68 ft at 2:00PM May 21, 2015Observed: 3.67 ft at 2:15PM May 21, 2015Observed: 3.67 ft at 2:30PM May 21, 2015Observed: 3.67 ft at 2:45PM May 21, 2015Observed: 3.68 ft at 3:00PM May 21, 2015Observed: 3.68 ft at 3:15PM May 21, 2015Observed: 3.68 ft at 3:30PM May 21, 2015Observed: 3.68 ft at 4:45PM May 21, 2015Observed: 3.66 ft at 5:00PM May 21, 2015Observed: 3.67 ft at 5:15PM May 21, 2015Observed: 3.68 ft at 5:30PM May 21, 2015Observed: 3.68 ft at 5:45PM May 21, 2015Observed: 3.68 ft at 6:00PM May 21, 2015Observed: 3.67 ft at 6:15PM May 21, 2015Observed: 3.67 ft at 6:30PM May 21, 2015Observed: 3.68 ft at 6:45PM May 21, 2015Observed: 3.67 ft at 7:00PM May 21, 2015Observed: 3.67 ft at 7:15PM May 21, 2015Observed: 3.68 ft at 7:30PM May 21, 2015Observed: 3.68 ft at 7:45PM May 21, 2015Observed: 3.68 ft at 8:00PM May 21, 2015Observed: 3.68 ft at 8:15PM May 21, 2015Observed: 3.68 ft at 8:30PM May 21, 2015Observed: 3.68 ft at 8:45PM May 21, 2015Observed: 3.68 ft at 9:00PM May 21, 2015Observed: 3.68 ft at 9:15PM May 21, 2015Observed: 3.68 ft at 9:30PM May 21, 2015Observed: 3.68 ft at 9:45PM May 21, 2015Observed: 3.68 ft at 10:00PM May 21, 2015Observed: 3.68 ft at 10:15PM May 21, 2015Observed: 3.68 ft at 10:30PM May 21, 2015Observed: 3.68 ft at 10:45PM May 21, 2015Observed: 3.68 ft at 11:00PM May 21, 2015Observed: 3.69 ft at 11:15PM May 21, 2015Observed: 3.67 ft at 11:30PM May 21, 2015Observed: 3.67 ft at 11:45PM May 21, 2015Observed: 3.68 ft at 12:00AM May 22, 2015Observed: 3.68 ft at 12:15AM May 22, 2015Observed: 3.69 ft at 12:30AM May 22, 2015Observed: 3.68 ft at 12:45AM May 22, 2015Observed: 3.69 ft at 1:00AM May 22, 2015Observed: 3.69 ft at 1:15AM May 22, 2015Observed: 3.69 ft at 1:30AM May 22, 2015Observed: 3.69 ft at 2:45AM May 22, 2015Observed: 3.69 ft at 3:00AM May 22, 2015Observed: 3.69 ft at 3:15AM May 22, 2015Observed: 3.69 ft at 3:30AM May 22, 2015Observed: 3.68 ft at 4:45AM May 22, 2015Observed: 3.69 ft at 5:00AM May 22, 2015Observed: 3.69 ft at 5:15AM May 22, 2015Observed: 3.69 ft at 5:30AM May 22, 2015Observed: 3.69 ft at 5:45AM May 22, 2015Observed: 3.69 ft at 6:00AM May 22, 2015Observed: 3.69 ft at 6:15AM May 22, 2015Observed: 3.69 ft at 6:30AM May 22, 2015Observed: 3.69 ft at 6:45AM May 22, 2015Observed: 3.68 ft at 7:00AM May 22, 2015Observed: 3.69 ft at 7:15AM May 22, 2015Observed: 3.69 ft at 7:30AM May 22, 2015Observed: 3.68 ft at 7:45AM May 22, 2015Observed: 3.68 ft at 8:00AM May 22, 2015Observed: 3.68 ft at 8:15AM May 22, 2015Observed: 3.69 ft at 8:30AM May 22, 2015Observed: 3.69 ft at 8:45AM May 22, 2015Observed: 3.68 ft at 9:00AM May 22, 2015Observed: 3.69 ft at 9:15AM May 22, 2015Observed: 3.68 ft at 9:30AM May 22, 2015Observed: 3.69 ft at 9:45AM May 22, 2015Observed: 3.68 ft at 10:00AM May 22, 2015Observed: 3.69 ft at 10:15AM May 22, 2015Observed: 3.68 ft at 10:30AM May 22, 2015Observed: 3.68 ft at 10:45AM May 22, 2015Observed: 3.69 ft at 11:00AM May 22, 2015Observed: 3.68 ft at 11:15AM May 22, 2015Observed: 3.69 ft at 11:30AM May 22, 2015Observed: 3.68 ft at 11:45AM May 22, 2015Observed: 3.68 ft at 12:00PM May 22, 2015Observed: 3.68 ft at 12:15PM May 22, 2015Observed: 3.68 ft at 12:30PM May 22, 2015Observed: 3.67 ft at 2:45PM May 22, 2015Observed: 3.68 ft at 3:00PM May 22, 2015Observed: 3.68 ft at 3:15PM May 22, 2015Observed: 3.68 ft at 3:30PM May 22, 2015Observed: 3.68 ft at 3:45PM May 22, 2015Observed: 3.68 ft at 4:00PM May 22, 2015Observed: 3.68 ft at 4:15PM May 22, 2015Observed: 3.68 ft at 4:30PM May 22, 2015Observed: 3.68 ft at 4:45PM May 22, 2015Observed: 3.69 ft at 5:00PM May 22, 2015Observed: 3.68 ft at 5:15PM May 22, 2015Observed: 3.68 ft at 5:30PM May 22, 2015Observed: 3.67 ft at 6:45PM May 22, 2015Observed: 3.66 ft at 7:00PM May 22, 2015Observed: 3.67 ft at 7:15PM May 22, 2015Observed: 3.68 ft at 7:30PM May 22, 2015Observed: 3.66 ft at 7:45PM May 22, 2015Observed: 3.68 ft at 8:00PM May 22, 2015Observed: 3.68 ft at 8:15PM May 22, 2015Observed: 3.68 ft at 8:30PM May 22, 2015Observed: 3.7 ft at 9:45PM May 22, 2015Observed: 3.7 ft at 10:00PM May 22, 2015Observed: 3.69 ft at 10:15PM May 22, 2015Observed: 3.69 ft at 10:30PM May 22, 2015Observed: 3.68 ft at 10:45PM May 22, 2015Observed: 3.69 ft at 11:00PM May 22, 2015Observed: 3.68 ft at 11:15PM May 22, 2015Observed: 3.69 ft at 11:30PM May 22, 2015Observed: 3.69 ft at 11:45PM May 22, 2015Observed: 3.68 ft at 12:00AM May 23, 2015Observed: 3.69 ft at 12:15AM May 23, 2015Observed: 3.68 ft at 12:30AM May 23, 2015Observed: 3.69 ft at 1:45AM May 23, 2015Observed: 3.69 ft at 2:00AM May 23, 2015Observed: 3.69 ft at 2:15AM May 23, 2015Observed: 3.68 ft at 2:30AM May 23, 2015Observed: 3.69 ft at 2:45AM May 23, 2015Observed: 3.69 ft at 3:00AM May 23, 2015Observed: 3.68 ft at 3:15AM May 23, 2015Observed: 3.68 ft at 3:30AM May 23, 2015Observed: 3.69 ft at 3:45AM May 23, 2015Observed: 3.69 ft at 4:00AM May 23, 2015Observed: 3.69 ft at 4:15AM May 23, 2015Observed: 3.69 ft at 4:30AM May 23, 2015Observed: 3.68 ft at 6:45AM May 23, 2015Observed: 3.68 ft at 7:00AM May 23, 2015Observed: 3.68 ft at 7:15AM May 23, 2015Observed: 3.68 ft at 7:30AM May 23, 2015Observed: 3.69 ft at 7:45AM May 23, 2015Observed: 3.68 ft at 8:00AM May 23, 2015Observed: 3.68 ft at 8:15AM May 23, 2015Observed: 3.69 ft at 8:30AM May 23, 2015Observed: 3.69 ft at 8:45AM May 23, 2015Observed: 3.68 ft at 9:00AM May 23, 2015Observed: 3.68 ft at 9:15AM May 23, 2015Observed: 3.68 ft at 9:30AM May 23, 2015Observed: 3.69 ft at 9:45AM May 23, 2015Observed: 3.68 ft at 10:00AM May 23, 2015Observed: 3.68 ft at 10:15AM May 23, 2015Observed: 3.69 ft at 10:30AM May 23, 2015Observed: 3.69 ft at 10:45AM May 23, 2015Observed: 3.67 ft at 11:00AM May 23, 2015Observed: 3.68 ft at 11:15AM May 23, 2015Observed: 3.69 ft at 11:30AM May 23, 2015Observed: 3.68 ft at 11:45AM May 23, 2015Observed: 3.68 ft at 12:00PM May 23, 2015Observed: 3.68 ft at 12:15PM May 23, 2015Observed: 3.68 ft at 12:30PM May 23, 2015Observed: 3.68 ft at 12:45PM May 23, 2015Observed: 3.69 ft at 1:00PM May 23, 2015Observed: 3.68 ft at 1:15PM May 23, 2015Observed: 3.68 ft at 1:30PM May 23, 2015Observed: 3.69 ft at 1:45PM May 23, 2015Observed: 3.69 ft at 2:00PM May 23, 2015Observed: 3.69 ft at 2:15PM May 23, 2015Observed: 3.69 ft at 2:30PM May 23, 2015Observed: 3.69 ft at 2:45PM May 23, 2015Observed: 3.69 ft at 3:00PM May 23, 2015Observed: 3.68 ft at 3:15PM May 23, 2015Observed: 3.69 ft at 3:30PM May 23, 2015Observed: 3.68 ft at 3:45PM May 23, 2015Observed: 3.68 ft at 4:00PM May 23, 2015Observed: 3.69 ft at 4:15PM May 23, 2015Observed: 3.69 ft at 4:30PM May 23, 2015Observed: 3.69 ft at 7:45PM May 23, 2015Observed: 3.69 ft at 8:00PM May 23, 2015Observed: 3.68 ft at 8:15PM May 23, 2015Observed: 3.69 ft at 8:30PM May 23, 2015Observed: 3.68 ft at 8:45PM May 23, 2015Observed: 3.69 ft at 9:00PM May 23, 2015Observed: 3.69 ft at 9:15PM May 23, 2015Observed: 3.69 ft at 9:30PM May 23, 2015Observed: 3.69 ft at 9:45PM May 23, 2015Observed: 3.68 ft at 10:00PM May 23, 2015Observed: 3.68 ft at 10:15PM May 23, 2015Observed: 3.69 ft at 10:30PM May 23, 2015Observed: 3.69 ft at 10:45PM May 23, 2015Observed: 3.69 ft at 11:00PM May 23, 2015Observed: 3.68 ft at 11:15PM May 23, 2015Observed: 3.69 ft at 11:30PM May 23, 2015Observed: 3.69 ft at 12:45AM May 24, 2015Observed: 3.69 ft at 1:00AM May 24, 2015Observed: 3.69 ft at 1:15AM May 24, 2015Observed: 3.7 ft at 1:30AM May 24, 2015Observed: 3.7 ft at 1:45AM May 24, 2015Observed: 3.7 ft at 2:00AM May 24, 2015Observed: 3.7 ft at 2:15AM May 24, 2015Observed: 3.7 ft at 2:30AM May 24, 2015Observed: 3.7 ft at 2:45AM May 24, 2015Observed: 3.69 ft at 3:00AM May 24, 2015Observed: 3.7 ft at 3:15AM May 24, 2015Observed: 3.69 ft at 3:30AM May 24, 2015Observed: 3.69 ft at 3:45AM May 24, 2015Observed: 3.69 ft at 4:00AM May 24, 2015Observed: 3.69 ft at 4:15AM May 24, 2015Observed: 3.69 ft at 4:30AM May 24, 2015Observed: 3.7 ft at 4:45AM May 24, 2015Observed: 3.69 ft at 5:00AM May 24, 2015Observed: 3.69 ft at 5:15AM May 24, 2015Observed: 3.69 ft at 5:30AM May 24, 2015Observed: 3.69 ft at 5:45AM May 24, 2015Observed: 3.68 ft at 6:00AM May 24, 2015Observed: 3.68 ft at 6:15AM May 24, 2015Observed: 3.69 ft at 6:30AM May 24, 2015Observed: 3.69 ft at 7:45AM May 24, 2015Observed: 3.69 ft at 8:00AM May 24, 2015Observed: 3.69 ft at 8:15AM May 24, 2015Observed: 3.68 ft at 8:30AM May 24, 2015Observed: 3.69 ft at 8:45AM May 24, 2015Observed: 3.69 ft at 9:00AM May 24, 2015Observed: 3.68 ft at 9:15AM May 24, 2015Observed: 3.69 ft at 9:30AM May 24, 2015Observed: 3.69 ft at 9:45AM May 24, 2015Observed: 3.69 ft at 10:00AM May 24, 2015Observed: 3.69 ft at 10:15AM May 24, 2015Observed: 3.7 ft at 10:30AM May 24, 2015Observed: 3.69 ft at 10:45AM May 24, 2015Observed: 3.69 ft at 11:00AM May 24, 2015Observed: 3.69 ft at 11:15AM May 24, 2015Observed: 3.69 ft at 11:30AM May 24, 2015Observed: 3.69 ft at 12:45PM May 24, 2015Observed: 3.69 ft at 1:00PM May 24, 2015Observed: 3.69 ft at 1:15PM May 24, 2015Observed: 3.7 ft at 1:30PM May 24, 2015Observed: 3.69 ft at 1:45PM May 24, 2015Observed: 3.69 ft at 2:00PM May 24, 2015Observed: 3.69 ft at 2:15PM May 24, 2015Observed: 3.69 ft at 2:30PM May 24, 2015Observed: 3.69 ft at 2:45PM May 24, 2015Observed: 3.69 ft at 3:00PM May 24, 2015Observed: 3.69 ft at 3:15PM May 24, 2015Observed: 3.69 ft at 3:30PM May 24, 2015Observed: 3.69 ft at 3:45PM May 24, 2015Observed: 3.69 ft at 4:00PM May 24, 2015Observed: 3.7 ft at 4:15PM May 24, 2015Observed: 3.7 ft at 4:30PM May 24, 2015Observed: 3.7 ft at 4:45PM May 24, 2015Observed: 3.7 ft at 5:00PM May 24, 2015Observed: 3.7 ft at 5:15PM May 24, 2015Observed: 3.7 ft at 5:30PM May 24, 2015Observed: 3.7 ft at 6:45PM May 24, 2015Observed: 3.69 ft at 7:00PM May 24, 2015Observed: 3.69 ft at 7:15PM May 24, 2015Observed: 3.69 ft at 7:30PM May 24, 2015Observed: 3.69 ft at 8:45PM May 24, 2015Observed: 3.69 ft at 9:00PM May 24, 2015Observed: 3.69 ft at 9:15PM May 24, 2015Observed: 3.69 ft at 9:30PM May 24, 2015Observed: 3.69 ft at 9:45PM May 24, 2015Observed: 3.69 ft at 10:00PM May 24, 2015Observed: 3.69 ft at 10:15PM May 24, 2015Observed: 3.69 ft at 10:30PM May 24, 2015Observed: 3.69 ft at 10:45PM May 24, 2015Observed: 3.69 ft at 11:00PM May 24, 2015Observed: 3.69 ft at 11:15PM May 24, 2015Observed: 3.69 ft at 11:30PM May 24, 2015Observed: 3.69 ft at 11:45PM May 24, 2015Observed: 3.69 ft at 12:00AM May 25, 2015Observed: 3.69 ft at 12:15AM May 25, 2015Observed: 3.69 ft at 12:30AM May 25, 2015Observed: 3.69 ft at 12:45AM May 25, 2015Observed: 3.69 ft at 1:00AM May 25, 2015Observed: 3.7 ft at 1:15AM May 25, 2015Observed: 3.7 ft at 1:30AM May 25, 2015Observed: 3.69 ft at 3:45AM May 25, 2015Observed: 3.7 ft at 4:00AM May 25, 2015Observed: 3.7 ft at 4:15AM May 25, 2015Observed: 3.69 ft at 4:30AM May 25, 2015Observed: 3.69 ft at 4:45AM May 25, 2015Observed: 3.69 ft at 5:00AM May 25, 2015Observed: 3.7 ft at 5:15AM May 25, 2015Observed: 3.69 ft at 5:30AM May 25, 2015Observed: 3.69 ft at 5:45AM May 25, 2015Observed: 3.69 ft at 6:00AM May 25, 2015Observed: 3.7 ft at 6:15AM May 25, 2015Observed: 3.69 ft at 6:30AM May 25, 2015Observed: 3.7 ft at 7:45AM May 25, 2015Observed: 3.69 ft at 8:00AM May 25, 2015Observed: 3.69 ft at 8:15AM May 25, 2015Observed: 3.69 ft at 8:30AM May 25, 2015Observed: 3.69 ft at 8:45AM May 25, 2015Observed: 3.69 ft at 9:00AM May 25, 2015Observed: 3.7 ft at 9:15AM May 25, 2015Observed: 3.69 ft at 9:30AM May 25, 2015Observed: 3.69 ft at 9:45AM May 25, 2015Observed: 3.7 ft at 10:00AM May 25, 2015Observed: 3.69 ft at 10:15AM May 25, 2015Observed: 3.7 ft at 10:30AM May 25, 2015Observed: 3.69 ft at 10:45AM May 25, 2015Observed: 3.69 ft at 11:00AM May 25, 2015Observed: 3.7 ft at 11:15AM May 25, 2015Observed: 3.7 ft at 11:30AM May 25, 2015Observed: 3.69 ft at 11:45AM May 25, 2015Observed: 3.69 ft at 12:00PM May 25, 2015Observed: 3.69 ft at 12:15PM May 25, 2015Observed: 3.69 ft at 12:30PM May 25, 2015Observed: 3.69 ft at 12:45PM May 25, 2015Observed: 3.7 ft at 1:00PM May 25, 2015Observed: 3.69 ft at 1:15PM May 25, 2015Observed: 3.69 ft at 1:30PM May 25, 2015Observed: 3.7 ft at 4:45PM May 25, 2015Observed: 3.7 ft at 5:00PM May 25, 2015Observed: 3.7 ft at 5:15PM May 25, 2015Observed: 3.7 ft at 5:30PM May 25, 2015Observed: 3.7 ft at 5:45PM May 25, 2015Observed: 3.7 ft at 6:00PM May 25, 2015Observed: 3.7 ft at 6:15PM May 25, 2015Observed: 3.7 ft at 6:30PM May 25, 2015Observed: 3.69 ft at 6:45PM May 25, 2015Observed: 3.69 ft at 7:00PM May 25, 2015Observed: 3.69 ft at 7:15PM May 25, 2015Observed: 3.7 ft at 7:30PM May 25, 2015Observed: 3.69 ft at 7:45PM May 25, 2015Observed: 3.7 ft at 8:00PM May 25, 2015Observed: 3.69 ft at 8:15PM May 25, 2015Observed: 3.69 ft at 8:30PM May 25, 2015Observed: 3.69 ft at 10:45PM May 25, 2015Observed: 3.7 ft at 11:00PM May 25, 2015Observed: 3.7 ft at 11:15PM May 25, 2015Observed: 3.7 ft at 11:30PM May 25, 2015Observed: 3.7 ft at 11:45PM May 25, 2015Observed: 3.7 ft at 12:00AM May 26, 2015Observed: 3.7 ft at 12:15AM May 26, 2015Observed: 3.7 ft at 12:30AM May 26, 2015Observed: 3.7 ft at 2:45AM May 26, 2015Observed: 3.7 ft at 3:00AM May 26, 2015Observed: 3.7 ft at 3:15AM May 26, 2015Observed: 3.7 ft at 3:30AM May 26, 2015Observed: 3.7 ft at 3:45AM May 26, 2015Observed: 3.7 ft at 4:00AM May 26, 2015Observed: 3.7 ft at 4:15AM May 26, 2015Observed: 3.7 ft at 4:30AM May 26, 2015Observed: 3.7 ft at 4:45AM May 26, 2015Observed: 3.7 ft at 5:00AM May 26, 2015Observed: 3.7 ft at 5:15AM May 26, 2015Observed: 3.69 ft at 5:30AM May 26, 2015Observed: 3.69 ft at 6:45AM May 26, 2015Observed: 3.69 ft at 7:00AM May 26, 2015Observed: 3.7 ft at 7:15AM May 26, 2015Observed: 3.7 ft at 7:30AM May 26, 2015Observed: 3.7 ft at 7:45AM May 26, 2015Observed: 3.69 ft at 8:00AM May 26, 2015Observed: 3.7 ft at 8:15AM May 26, 2015Observed: 3.7 ft at 8:30AM May 26, 2015Observed: 3.69 ft at 8:45AM May 26, 2015Observed: 3.7 ft at 9:00AM May 26, 2015Observed: 3.7 ft at 9:15AM May 26, 2015Observed: 3.69 ft at 9:30AM May 26, 2015Observed: 3.69 ft at 9:45AM May 26, 2015Observed: 3.7 ft at 10:00AM May 26, 2015Observed: 3.69 ft at 10:15AM May 26, 2015Observed: 3.69 ft at 10:30AM May 26, 2015Observed: 3.7 ft at 11:45AM May 26, 2015Observed: 3.7 ft at 12:00PM May 26, 2015Observed: 3.7 ft at 12:15PM May 26, 2015Observed: 3.69 ft at 12:30PM May 26, 2015Observed: 3.69 ft at 1:45PM May 26, 2015Observed: 3.7 ft at 2:00PM May 26, 2015Observed: 3.69 ft at 2:15PM May 26, 2015Observed: 3.68 ft at 2:30PM May 26, 2015Observed: 3.69 ft at 2:45PM May 26, 2015Observed: 3.69 ft at 3:00PM May 26, 2015Observed: 3.7 ft at 3:15PM May 26, 2015Observed: 3.69 ft at 3:30PM May 26, 2015Observed: 3.69 ft at 4:45PM May 26, 2015Observed: 3.69 ft at 5:00PM May 26, 2015Observed: 3.69 ft at 5:15PM May 26, 2015Observed: 3.69 ft at 5:30PM May 26, 2015Observed: 3.68 ft at 5:45PM May 26, 2015Observed: 3.69 ft at 6:00PM May 26, 2015Observed: 3.7 ft at 6:15PM May 26, 2015Observed: 3.69 ft at 6:30PM May 26, 2015Observed: 3.68 ft at 6:45PM May 26, 2015Observed: 3.68 ft at 7:00PM May 26, 2015Observed: 3.69 ft at 7:15PM May 26, 2015Observed: 3.69 ft at 7:30PM May 26, 2015Observed: 3.69 ft at 7:45PM May 26, 2015Observed: 3.68 ft at 8:00PM May 26, 2015Observed: 3.69 ft at 8:15PM May 26, 2015Observed: 3.69 ft at 8:30PM May 26, 2015Observed: 3.69 ft at 8:45PM May 26, 2015Observed: 3.7 ft at 9:00PM May 26, 2015Observed: 3.7 ft at 9:15PM May 26, 2015Observed: 3.7 ft at 9:30PM May 26, 2015Observed: 3.7 ft at 9:45PM May 26, 2015Observed: 3.7 ft at 10:00PM May 26, 2015Observed: 3.69 ft at 10:15PM May 26, 2015Observed: 3.7 ft at 10:30PM May 26, 2015Highest Observation: 3.71 ft at 3:45AM May 27, 2015Observed: 3.7 ft at 4:00AM May 27, 2015Highest Observation: 3.71 ft at 4:15AM May 27, 2015Observed: 3.7 ft at 4:30AM May 27, 2015Observed: 3.7 ft at 4:45AM May 27, 2015Highest Observation: 3.71 ft at 5:00AM May 27, 2015Observed: 3.7 ft at 5:15AM May 27, 2015Observed: 3.69 ft at 5:30AM May 27, 2015Observed: 3.69 ft at 6:45AM May 27, 2015Observed: 3.7 ft at 7:00AM May 27, 2015Highest Observation: 3.71 ft at 7:15AM May 27, 2015Highest Observation: 3.71 ft at 7:30AM May 27, 2015Observed: 3.7 ft at 8:45AM May 27, 2015Observed: 3.7 ft at 9:00AM May 27, 2015Observed: 3.7 ft at 9:15AM May 27, 2015Observed: 3.69 ft at 9:30AM May 27, 2015Observed: 3.7 ft at 9:45AM May 27, 2015Observed: 3.7 ft at 10:00AM May 27, 2015Observed: 3.7 ft at 10:15AM May 27, 2015Observed: 3.69 ft at 10:30AM May 27, 2015Observed: 3.7 ft at 10:45AM May 27, 2015Observed: 3.69 ft at 11:00AM May 27, 2015Observed: 3.7 ft at 11:15AM May 27, 2015Observed: 3.69 ft at 11:30AM May 27, 2015Observed: 3.7 ft at 11:45AM May 27, 2015Highest Observation: 3.71 ft at 12:00PM May 27, 2015Observed: 3.7 ft at 12:15PM May 27, 2015Observed: 3.7 ft at 12:30PM May 27, 2015Observed: 3.7 ft at 12:45PM May 27, 2015Observed: 3.7 ft at 1:00PM May 27, 2015Observed: 3.69 ft at 1:15PM May 27, 2015Observed: 3.7 ft at 1:30PM May 27, 2015Observed: 3.7 ft at 3:45PM May 27, 2015Observed: 3.69 ft at 4:00PM May 27, 2015Observed: 3.7 ft at 4:15PM May 27, 2015Observed: 3.69 ft at 4:30PM May 27, 2015Observed: 3.7 ft at 5:45PM May 27, 2015Observed: 3.69 ft at 6:00PM May 27, 2015Observed: 3.7 ft at 6:15PM May 27, 2015Observed: 3.69 ft at 6:30PM May 27, 2015Observed: 3.7 ft at 6:45PM May 27, 2015Observed: 3.69 ft at 7:00PM May 27, 2015Observed: 3.69 ft at 7:15PM May 27, 2015Observed: 3.7 ft at 7:30PM May 27, 2015Observed: 3.69 ft at 7:45PM May 27, 2015Observed: 3.7 ft at 8:00PM May 27, 2015Observed: 3.69 ft at 8:15PM May 27, 2015Observed: 3.7 ft at 8:30PM May 27, 2015Observed: 3.69 ft at 8:45PM May 27, 2015Observed: 3.7 ft at 9:00PM May 27, 2015Observed: 3.69 ft at 9:15PM May 27, 2015Observed: 3.69 ft at 9:30PM May 27, 2015Observed: 3.7 ft at 9:45PM May 27, 2015Observed: 3.69 ft at 10:00PM May 27, 2015Observed: 3.69 ft at 10:15PM May 27, 2015Observed: 3.7 ft at 10:30PM May 27, 2015USGS--Water Resources of the United StatesSFMS2(plotting HGIRG) Graph Created (10:48PM May 27, 2015)ObservedLatest observed value: 3.7 ft at 10:30 PM CDT 27-May-2015. Flood Stage is 15 ft
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 18
Flood Stage: 15
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 7.59 ft on 05/17/2007
(2) 7.24 ft on 06/15/2014
(3) 6.99 ft on 05/09/2013
(4) 6.14 ft on 07/27/2011
(5) 5.76 ft on 05/09/2006
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.24 ft on 06/15/2014
(2) 6.99 ft on 05/09/2013
(3) 5.49 ft on 10/26/2011
(4) 6.14 ft on 07/27/2011
(5) 5.32 ft on 07/30/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Sioux Falls Western Ave. (WAVS2)

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Flood Stage: 10 Feet
Latest Stage: 1.93
Current Warnings/Statements/Advisories:None currently.
at Sioux Falls Western Ave.
Stage (ft)Flow (cfs)Highest Observation: 2.27 ft at 7:15PM May 18, 2015Highest Observation: 2.27 ft at 7:30PM May 18, 2015Observed: 2.26 ft at 7:45PM May 18, 2015Observed: 2.25 ft at 8:00PM May 18, 2015Observed: 2.26 ft at 8:15PM May 18, 2015Observed: 2.26 ft at 8:30PM May 18, 2015Observed: 2.25 ft at 8:45PM May 18, 2015Observed: 2.25 ft at 9:00PM May 18, 2015Observed: 2.26 ft at 9:15PM May 18, 2015Observed: 2.24 ft at 9:30PM May 18, 2015Observed: 2.24 ft at 9:45PM May 18, 2015Observed: 2.25 ft at 10:00PM May 18, 2015Observed: 2.25 ft at 10:15PM May 18, 2015Observed: 2.26 ft at 10:30PM May 18, 2015Observed: 2.25 ft at 10:45PM May 18, 2015Observed: 2.24 ft at 11:00PM May 18, 2015Observed: 2.25 ft at 11:15PM May 18, 2015Observed: 2.24 ft at 11:30PM May 18, 2015Observed: 2.24 ft at 11:45PM May 18, 2015Observed: 2.24 ft at 12:00AM May 19, 2015Observed: 2.24 ft at 12:15AM May 19, 2015Observed: 2.23 ft at 12:30AM May 19, 2015Observed: 2.24 ft at 12:45AM May 19, 2015Observed: 2.24 ft at 1:00AM May 19, 2015Observed: 2.24 ft at 1:15AM May 19, 2015Observed: 2.24 ft at 1:30AM May 19, 2015Observed: 2.24 ft at 1:45AM May 19, 2015Observed: 2.24 ft at 1:46AM May 19, 2015Observed: 2.23 ft at 2:00AM May 19, 2015Observed: 2.23 ft at 2:01AM May 19, 2015Observed: 2.23 ft at 2:15AM May 19, 2015Observed: 2.23 ft at 2:16AM May 19, 2015Observed: 2.24 ft at 2:30AM May 19, 2015Observed: 2.23 ft at 2:45AM May 19, 2015Observed: 2.22 ft at 3:00AM May 19, 2015Observed: 2.22 ft at 3:15AM May 19, 2015Observed: 2.24 ft at 3:30AM May 19, 2015Observed: 2.23 ft at 3:45AM May 19, 2015Observed: 2.23 ft at 4:00AM May 19, 2015Observed: 2.23 ft at 4:15AM May 19, 2015Observed: 2.23 ft at 4:30AM May 19, 2015Observed: 2.23 ft at 4:45AM May 19, 2015Observed: 2.23 ft at 5:00AM May 19, 2015Observed: 2.22 ft at 5:15AM May 19, 2015Observed: 2.23 ft at 5:30AM May 19, 2015Observed: 2.23 ft at 5:45AM May 19, 2015Observed: 2.23 ft at 6:00AM May 19, 2015Observed: 2.22 ft at 6:15AM May 19, 2015Observed: 2.23 ft at 6:30AM May 19, 2015Observed: 2.23 ft at 6:45AM May 19, 2015Observed: 2.23 ft at 7:00AM May 19, 2015Observed: 2.22 ft at 7:15AM May 19, 2015Observed: 2.22 ft at 7:30AM May 19, 2015Observed: 2.22 ft at 7:45AM May 19, 2015Observed: 2.23 ft at 8:00AM May 19, 2015Observed: 2.22 ft at 8:15AM May 19, 2015Observed: 2.21 ft at 8:30AM May 19, 2015Observed: 2.22 ft at 8:45AM May 19, 2015Observed: 2.22 ft at 9:00AM May 19, 2015Observed: 2.22 ft at 10:30AM May 19, 2015Observed: 2.22 ft at 10:45AM May 19, 2015Observed: 2.22 ft at 11:00AM May 19, 2015Observed: 2.23 ft at 11:15AM May 19, 2015Observed: 2.22 ft at 11:30AM May 19, 2015Observed: 2.22 ft at 11:45AM May 19, 2015Observed: 2.22 ft at 12:00PM May 19, 2015Observed: 2.23 ft at 12:15PM May 19, 2015Observed: 2.22 ft at 12:30PM May 19, 2015Observed: 2.23 ft at 12:45PM May 19, 2015Observed: 2.22 ft at 1:00PM May 19, 2015Observed: 2.22 ft at 1:15PM May 19, 2015Observed: 2.22 ft at 1:30PM May 19, 2015Observed: 2.23 ft at 1:45PM May 19, 2015Observed: 2.22 ft at 2:00PM May 19, 2015Observed: 2.21 ft at 2:15PM May 19, 2015Observed: 2.21 ft at 2:30PM May 19, 2015Observed: 2.21 ft at 2:45PM May 19, 2015Observed: 2.21 ft at 3:00PM May 19, 2015Observed: 2.19 ft at 7:15PM May 19, 2015Observed: 2.2 ft at 7:30PM May 19, 2015Observed: 2.2 ft at 7:45PM May 19, 2015Observed: 2.2 ft at 8:00PM May 19, 2015Observed: 2.19 ft at 8:15PM May 19, 2015Observed: 2.19 ft at 8:30PM May 19, 2015Observed: 2.19 ft at 8:45PM May 19, 2015Observed: 2.19 ft at 9:00PM May 19, 2015Observed: 2.2 ft at 9:15PM May 19, 2015Observed: 2.2 ft at 9:30PM May 19, 2015Observed: 2.2 ft at 9:45PM May 19, 2015Observed: 2.19 ft at 10:00PM May 19, 2015Observed: 2.2 ft at 10:15PM May 19, 2015Observed: 2.2 ft at 10:30PM May 19, 2015Observed: 2.19 ft at 10:45PM May 19, 2015Observed: 2.19 ft at 11:00PM May 19, 2015Observed: 2.19 ft at 1:15AM May 20, 2015Observed: 2.19 ft at 1:30AM May 20, 2015Observed: 2.19 ft at 1:45AM May 20, 2015Observed: 2.19 ft at 1:46AM May 20, 2015Observed: 2.18 ft at 2:00AM May 20, 2015Observed: 2.18 ft at 2:01AM May 20, 2015Observed: 2.18 ft at 2:15AM May 20, 2015Observed: 2.18 ft at 2:16AM May 20, 2015Observed: 2.18 ft at 2:30AM May 20, 2015Observed: 2.18 ft at 2:45AM May 20, 2015Observed: 2.18 ft at 3:00AM May 20, 2015Observed: 2.18 ft at 4:15AM May 20, 2015Observed: 2.18 ft at 4:30AM May 20, 2015Observed: 2.17 ft at 4:45AM May 20, 2015Observed: 2.18 ft at 5:00AM May 20, 2015Observed: 2.17 ft at 6:15AM May 20, 2015Observed: 2.17 ft at 6:30AM May 20, 2015Observed: 2.17 ft at 6:45AM May 20, 2015Observed: 2.17 ft at 7:00AM May 20, 2015Observed: 2.17 ft at 7:15AM May 20, 2015Observed: 2.17 ft at 7:30AM May 20, 2015Observed: 2.17 ft at 7:45AM May 20, 2015Observed: 2.16 ft at 8:00AM May 20, 2015Observed: 2.16 ft at 8:15AM May 20, 2015Observed: 2.17 ft at 8:30AM May 20, 2015Observed: 2.17 ft at 8:45AM May 20, 2015Observed: 2.18 ft at 9:00AM May 20, 2015Observed: 2.17 ft at 10:15AM May 20, 2015Observed: 2.16 ft at 10:30AM May 20, 2015Observed: 2.17 ft at 10:45AM May 20, 2015Observed: 2.16 ft at 11:00AM May 20, 2015Observed: 2.16 ft at 11:15AM May 20, 2015Observed: 2.16 ft at 11:30AM May 20, 2015Observed: 2.15 ft at 11:45AM May 20, 2015Observed: 2.16 ft at 12:00PM May 20, 2015Observed: 2.15 ft at 2:15PM May 20, 2015Observed: 2.14 ft at 2:30PM May 20, 2015Observed: 2.14 ft at 2:45PM May 20, 2015Observed: 2.15 ft at 3:00PM May 20, 2015Observed: 2.14 ft at 3:15PM May 20, 2015Observed: 2.14 ft at 3:30PM May 20, 2015Observed: 2.14 ft at 3:45PM May 20, 2015Observed: 2.14 ft at 4:00PM May 20, 2015Observed: 2.14 ft at 4:15PM May 20, 2015Observed: 2.13 ft at 4:30PM May 20, 2015Observed: 2.13 ft at 4:45PM May 20, 2015Observed: 2.13 ft at 5:00PM May 20, 2015Observed: 2.13 ft at 5:46PM May 20, 2015Observed: 2.13 ft at 6:01PM May 20, 2015Observed: 2.13 ft at 6:15PM May 20, 2015Observed: 2.13 ft at 6:16PM May 20, 2015Observed: 2.13 ft at 6:30PM May 20, 2015Observed: 2.13 ft at 6:45PM May 20, 2015Observed: 2.13 ft at 7:00PM May 20, 2015Observed: 2.13 ft at 7:15PM May 20, 2015Observed: 2.12 ft at 7:30PM May 20, 2015Observed: 2.13 ft at 7:45PM May 20, 2015Observed: 2.13 ft at 8:00PM May 20, 2015Observed: 2.13 ft at 9:15PM May 20, 2015Observed: 2.12 ft at 9:30PM May 20, 2015Observed: 2.12 ft at 9:45PM May 20, 2015Observed: 2.12 ft at 10:00PM May 20, 2015Observed: 2.12 ft at 10:15PM May 20, 2015Observed: 2.12 ft at 10:30PM May 20, 2015Observed: 2.12 ft at 10:45PM May 20, 2015Observed: 2.12 ft at 11:00PM May 20, 2015Observed: 2.11 ft at 11:15PM May 20, 2015Observed: 2.12 ft at 11:30PM May 20, 2015Observed: 2.11 ft at 11:45PM May 20, 2015Observed: 2.11 ft at 12:00AM May 21, 2015Observed: 2.11 ft at 12:15AM May 21, 2015Observed: 2.11 ft at 12:30AM May 21, 2015Observed: 2.11 ft at 12:45AM May 21, 2015Observed: 2.1 ft at 1:00AM May 21, 2015Observed: 2.1 ft at 1:15AM May 21, 2015Observed: 2.11 ft at 1:30AM May 21, 2015Observed: 2.1 ft at 1:45AM May 21, 2015Observed: 2.1 ft at 2:00AM May 21, 2015Observed: 2.1 ft at 2:15AM May 21, 2015Observed: 2.1 ft at 2:30AM May 21, 2015Observed: 2.1 ft at 2:45AM May 21, 2015Observed: 2.1 ft at 3:00AM May 21, 2015Observed: 2.1 ft at 3:15AM May 21, 2015Observed: 2.1 ft at 3:30AM May 21, 2015Observed: 2.09 ft at 3:45AM May 21, 2015Observed: 2.09 ft at 4:00AM May 21, 2015Observed: 2.09 ft at 4:15AM May 21, 2015Observed: 2.09 ft at 4:30AM May 21, 2015Observed: 2.09 ft at 4:45AM May 21, 2015Observed: 2.09 ft at 5:00AM May 21, 2015Observed: 2.09 ft at 5:15AM May 21, 2015Observed: 2.09 ft at 5:30AM May 21, 2015Observed: 2.09 ft at 5:45AM May 21, 2015Observed: 2.09 ft at 6:00AM May 21, 2015Observed: 2.09 ft at 6:15AM May 21, 2015Observed: 2.09 ft at 6:30AM May 21, 2015Observed: 2.09 ft at 6:45AM May 21, 2015Observed: 2.08 ft at 7:00AM May 21, 2015Observed: 2.08 ft at 7:15AM May 21, 2015Observed: 2.08 ft at 7:30AM May 21, 2015Observed: 2.08 ft at 7:45AM May 21, 2015Observed: 2.08 ft at 8:00AM May 21, 2015Observed: 2.08 ft at 8:15AM May 21, 2015Observed: 2.08 ft at 8:30AM May 21, 2015Observed: 2.09 ft at 8:45AM May 21, 2015Observed: 2.09 ft at 9:00AM May 21, 2015Observed: 2.11 ft at 10:15AM May 21, 2015Observed: 2.09 ft at 11:15AM May 21, 2015Observed: 2.09 ft at 11:30AM May 21, 2015Observed: 2.08 ft at 11:45AM May 21, 2015Observed: 2.09 ft at 12:00PM May 21, 2015Observed: 2.09 ft at 12:15PM May 21, 2015Observed: 2.09 ft at 12:30PM May 21, 2015Observed: 2.08 ft at 12:45PM May 21, 2015Observed: 2.08 ft at 1:00PM May 21, 2015Observed: 2.08 ft at 1:15PM May 21, 2015Observed: 2.09 ft at 1:30PM May 21, 2015Observed: 2.08 ft at 1:45PM May 21, 2015Observed: 2.07 ft at 2:00PM May 21, 2015Observed: 2.07 ft at 2:15PM May 21, 2015Observed: 2.07 ft at 2:30PM May 21, 2015Observed: 2.07 ft at 2:45PM May 21, 2015Observed: 2.07 ft at 3:00PM May 21, 2015Observed: 2.07 ft at 3:15PM May 21, 2015Observed: 2.07 ft at 3:30PM May 21, 2015Observed: 2.07 ft at 3:45PM May 21, 2015Observed: 2.07 ft at 4:00PM May 21, 2015Observed: 2.06 ft at 5:15PM May 21, 2015Observed: 2.05 ft at 5:30PM May 21, 2015Observed: 2.06 ft at 5:45PM May 21, 2015Observed: 2.05 ft at 6:00PM May 21, 2015Observed: 2.05 ft at 6:15PM May 21, 2015Observed: 2.05 ft at 6:30PM May 21, 2015Observed: 2.05 ft at 6:45PM May 21, 2015Observed: 2.05 ft at 7:00PM May 21, 2015Observed: 2.05 ft at 7:15PM May 21, 2015Observed: 2.05 ft at 7:30PM May 21, 2015Observed: 2.04 ft at 7:45PM May 21, 2015Observed: 2.04 ft at 8:00PM May 21, 2015Observed: 2.04 ft at 8:15PM May 21, 2015Observed: 2.04 ft at 8:30PM May 21, 2015Observed: 2.04 ft at 8:45PM May 21, 2015Observed: 2.04 ft at 9:00PM May 21, 2015Observed: 2.04 ft at 9:15PM May 21, 2015Observed: 2.04 ft at 9:30PM May 21, 2015Observed: 2.04 ft at 9:45PM May 21, 2015Observed: 2.04 ft at 10:00PM May 21, 2015Observed: 2.04 ft at 10:15PM May 21, 2015Observed: 2.04 ft at 10:30PM May 21, 2015Observed: 2.04 ft at 10:45PM May 21, 2015Observed: 2.04 ft at 11:00PM May 21, 2015Observed: 2.04 ft at 11:15PM May 21, 2015Observed: 2.04 ft at 11:30PM May 21, 2015Observed: 2.04 ft at 11:45PM May 21, 2015Observed: 2.04 ft at 12:00AM May 22, 2015Observed: 2.04 ft at 12:15AM May 22, 2015Observed: 2.03 ft at 12:30AM May 22, 2015Observed: 2.03 ft at 12:45AM May 22, 2015Observed: 2.03 ft at 1:00AM May 22, 2015Observed: 2.04 ft at 1:15AM May 22, 2015Observed: 2.04 ft at 1:30AM May 22, 2015Observed: 2.03 ft at 1:45AM May 22, 2015Observed: 2.03 ft at 2:00AM May 22, 2015Observed: 2.03 ft at 2:15AM May 22, 2015Observed: 2.04 ft at 2:30AM May 22, 2015Observed: 2.03 ft at 2:45AM May 22, 2015Observed: 2.03 ft at 3:00AM May 22, 2015Observed: 2.03 ft at 3:15AM May 22, 2015Observed: 2.03 ft at 3:30AM May 22, 2015Observed: 2.03 ft at 3:45AM May 22, 2015Observed: 2.03 ft at 4:00AM May 22, 2015Observed: 2.03 ft at 4:15AM May 22, 2015Observed: 2.03 ft at 4:30AM May 22, 2015Observed: 2.03 ft at 4:45AM May 22, 2015Observed: 2.03 ft at 5:00AM May 22, 2015Observed: 2.03 ft at 5:15AM May 22, 2015Observed: 2.02 ft at 5:30AM May 22, 2015Observed: 2.03 ft at 5:45AM May 22, 2015Observed: 2.03 ft at 6:00AM May 22, 2015Observed: 2.02 ft at 6:15AM May 22, 2015Observed: 2.02 ft at 6:30AM May 22, 2015Observed: 2.02 ft at 6:45AM May 22, 2015Observed: 2.02 ft at 7:00AM May 22, 2015Observed: 2.02 ft at 7:15AM May 22, 2015Observed: 2.02 ft at 7:30AM May 22, 2015Observed: 2.02 ft at 7:45AM May 22, 2015Observed: 2.01 ft at 8:00AM May 22, 2015Observed: 2.01 ft at 8:15AM May 22, 2015Observed: 2.01 ft at 8:30AM May 22, 2015Observed: 2.01 ft at 8:45AM May 22, 2015Observed: 2.01 ft at 9:00AM May 22, 2015Observed: 2.01 ft at 9:15AM May 22, 2015Observed: 2.01 ft at 9:30AM May 22, 2015Observed: 2.01 ft at 9:45AM May 22, 2015Observed: 2 ft at 10:00AM May 22, 2015Observed: 2 ft at 10:01AM May 22, 2015Observed: 2.01 ft at 10:15AM May 22, 2015Observed: 2.01 ft at 10:16AM May 22, 2015Observed: 2 ft at 10:30AM May 22, 2015Observed: 2 ft at 10:31AM May 22, 2015Observed: 2 ft at 10:45AM May 22, 2015Observed: 2 ft at 11:00AM May 22, 2015Observed: 2 ft at 11:15AM May 22, 2015Observed: 2 ft at 11:30AM May 22, 2015Observed: 2 ft at 11:45AM May 22, 2015Observed: 2 ft at 12:00PM May 22, 2015Observed: 2 ft at 12:15PM May 22, 2015Observed: 2 ft at 12:30PM May 22, 2015Observed: 2 ft at 12:45PM May 22, 2015Observed: 2.01 ft at 1:00PM May 22, 2015Observed: 2 ft at 1:15PM May 22, 2015Observed: 2 ft at 1:30PM May 22, 2015Observed: 2 ft at 1:45PM May 22, 2015Observed: 2 ft at 2:00PM May 22, 2015Observed: 2 ft at 2:15PM May 22, 2015Observed: 2 ft at 2:30PM May 22, 2015Observed: 2 ft at 2:45PM May 22, 2015Observed: 2 ft at 3:00PM May 22, 2015Observed: 2 ft at 4:15PM May 22, 2015Observed: 2 ft at 4:30PM May 22, 2015Observed: 2 ft at 4:45PM May 22, 2015Observed: 1.99 ft at 5:00PM May 22, 2015Observed: 1.99 ft at 5:15PM May 22, 2015Observed: 1.99 ft at 5:30PM May 22, 2015Observed: 1.99 ft at 5:45PM May 22, 2015Observed: 1.99 ft at 6:00PM May 22, 2015Observed: 1.99 ft at 6:01PM May 22, 2015Observed: 1.99 ft at 6:15PM May 22, 2015Observed: 1.99 ft at 6:16PM May 22, 2015Observed: 1.99 ft at 6:30PM May 22, 2015Observed: 1.99 ft at 6:31PM May 22, 2015Observed: 2 ft at 6:45PM May 22, 2015Observed: 1.99 ft at 7:00PM May 22, 2015Observed: 2 ft at 7:15PM May 22, 2015Observed: 1.99 ft at 7:30PM May 22, 2015Observed: 1.99 ft at 7:45PM May 22, 2015Observed: 2 ft at 8:00PM May 22, 2015Observed: 1.99 ft at 8:15PM May 22, 2015Observed: 2 ft at 8:30PM May 22, 2015Observed: 1.99 ft at 8:45PM May 22, 2015Observed: 1.99 ft at 9:00PM May 22, 2015Observed: 1.99 ft at 10:15PM May 22, 2015Observed: 1.99 ft at 10:30PM May 22, 2015Observed: 1.99 ft at 10:45PM May 22, 2015Observed: 1.99 ft at 11:00PM May 22, 2015Observed: 1.99 ft at 11:15PM May 22, 2015Observed: 1.99 ft at 11:30PM May 22, 2015Observed: 1.99 ft at 11:45PM May 22, 2015Observed: 2 ft at 12:00AM May 23, 2015Observed: 2 ft at 12:15AM May 23, 2015Observed: 2 ft at 12:30AM May 23, 2015Observed: 2 ft at 12:45AM May 23, 2015Observed: 1.99 ft at 1:00AM May 23, 2015Observed: 1.99 ft at 2:15AM May 23, 2015Observed: 1.99 ft at 2:30AM May 23, 2015Observed: 1.99 ft at 2:45AM May 23, 2015Observed: 1.98 ft at 3:00AM May 23, 2015Observed: 1.99 ft at 3:15AM May 23, 2015Observed: 1.99 ft at 3:30AM May 23, 2015Observed: 1.99 ft at 3:45AM May 23, 2015Observed: 1.99 ft at 4:00AM May 23, 2015Observed: 1.98 ft at 4:15AM May 23, 2015Observed: 1.99 ft at 4:30AM May 23, 2015Observed: 1.98 ft at 4:45AM May 23, 2015Observed: 1.98 ft at 5:00AM May 23, 2015Observed: 1.98 ft at 5:15AM May 23, 2015Observed: 1.98 ft at 5:30AM May 23, 2015Observed: 1.98 ft at 5:45AM May 23, 2015Observed: 1.98 ft at 6:00AM May 23, 2015Observed: 1.98 ft at 6:15AM May 23, 2015Observed: 1.98 ft at 6:30AM May 23, 2015Observed: 1.99 ft at 6:45AM May 23, 2015Observed: 1.99 ft at 7:00AM May 23, 2015Observed: 1.99 ft at 8:15AM May 23, 2015Observed: 1.98 ft at 8:30AM May 23, 2015Observed: 1.98 ft at 8:45AM May 23, 2015Observed: 1.99 ft at 9:00AM May 23, 2015Observed: 1.98 ft at 9:15AM May 23, 2015Observed: 1.99 ft at 9:30AM May 23, 2015Observed: 1.98 ft at 9:45AM May 23, 2015Observed: 1.98 ft at 10:00AM May 23, 2015Observed: 1.98 ft at 10:15AM May 23, 2015Observed: 1.98 ft at 10:30AM May 23, 2015Observed: 1.98 ft at 10:45AM May 23, 2015Observed: 1.97 ft at 11:00AM May 23, 2015Observed: 1.97 ft at 11:15AM May 23, 2015Observed: 1.97 ft at 11:30AM May 23, 2015Observed: 1.97 ft at 11:45AM May 23, 2015Observed: 1.97 ft at 12:00PM May 23, 2015Observed: 1.97 ft at 12:15PM May 23, 2015Observed: 1.97 ft at 12:30PM May 23, 2015Observed: 1.97 ft at 12:45PM May 23, 2015Observed: 1.97 ft at 1:00PM May 23, 2015Observed: 1.97 ft at 3:15PM May 23, 2015Observed: 1.97 ft at 3:30PM May 23, 2015Observed: 1.97 ft at 3:45PM May 23, 2015Observed: 1.97 ft at 4:00PM May 23, 2015Observed: 1.97 ft at 4:15PM May 23, 2015Observed: 1.98 ft at 4:30PM May 23, 2015Observed: 1.98 ft at 4:45PM May 23, 2015Observed: 1.98 ft at 5:00PM May 23, 2015Observed: 1.98 ft at 5:15PM May 23, 2015Observed: 1.98 ft at 5:30PM May 23, 2015Observed: 1.98 ft at 5:45PM May 23, 2015Observed: 1.97 ft at 6:00PM May 23, 2015Observed: 1.97 ft at 6:15PM May 23, 2015Observed: 1.97 ft at 6:30PM May 23, 2015Observed: 1.97 ft at 6:45PM May 23, 2015Observed: 1.97 ft at 7:00PM May 23, 2015Observed: 1.97 ft at 7:15PM May 23, 2015Observed: 1.97 ft at 7:30PM May 23, 2015Observed: 1.97 ft at 7:45PM May 23, 2015Observed: 1.97 ft at 8:00PM May 23, 2015Observed: 1.97 ft at 8:15PM May 23, 2015Observed: 1.97 ft at 8:30PM May 23, 2015Observed: 1.97 ft at 8:45PM May 23, 2015Observed: 1.97 ft at 9:00PM May 23, 2015Observed: 1.97 ft at 10:15PM May 23, 2015Observed: 1.97 ft at 10:30PM May 23, 2015Observed: 1.97 ft at 10:45PM May 23, 2015Observed: 1.96 ft at 11:00PM May 23, 2015Observed: 1.97 ft at 12:15AM May 24, 2015Observed: 1.97 ft at 12:30AM May 24, 2015Observed: 1.97 ft at 12:45AM May 24, 2015Observed: 1.98 ft at 1:00AM May 24, 2015Observed: 2.04 ft at 2:15AM May 24, 2015Observed: 2.04 ft at 2:30AM May 24, 2015Observed: 2.05 ft at 2:45AM May 24, 2015Observed: 2.05 ft at 3:00AM May 24, 2015Observed: 2.06 ft at 3:15AM May 24, 2015Observed: 2.07 ft at 3:30AM May 24, 2015Observed: 2.08 ft at 3:45AM May 24, 2015Observed: 2.08 ft at 4:00AM May 24, 2015Observed: 2.08 ft at 4:15AM May 24, 2015Observed: 2.08 ft at 4:30AM May 24, 2015Observed: 2.08 ft at 4:45AM May 24, 2015Observed: 2.08 ft at 5:00AM May 24, 2015Observed: 2.07 ft at 5:15AM May 24, 2015Observed: 2.07 ft at 5:30AM May 24, 2015Observed: 2.07 ft at 5:45AM May 24, 2015Observed: 2.06 ft at 6:00AM May 24, 2015Observed: 2.06 ft at 6:15AM May 24, 2015Observed: 2.05 ft at 6:30AM May 24, 2015Observed: 2.05 ft at 6:45AM May 24, 2015Observed: 2.04 ft at 7:00AM May 24, 2015Observed: 2.03 ft at 7:15AM May 24, 2015Observed: 2.03 ft at 7:30AM May 24, 2015Observed: 2.03 ft at 7:45AM May 24, 2015Observed: 2.03 ft at 8:00AM May 24, 2015Observed: 2.02 ft at 8:15AM May 24, 2015Observed: 2.02 ft at 8:30AM May 24, 2015Observed: 2.02 ft at 8:45AM May 24, 2015Observed: 2.01 ft at 9:00AM May 24, 2015Observed: 2.01 ft at 9:15AM May 24, 2015Observed: 2.01 ft at 9:30AM May 24, 2015Observed: 2 ft at 9:45AM May 24, 2015Observed: 2 ft at 10:00AM May 24, 2015Observed: 2 ft at 10:15AM May 24, 2015Observed: 2 ft at 10:30AM May 24, 2015Observed: 1.99 ft at 10:45AM May 24, 2015Observed: 2 ft at 11:00AM May 24, 2015Observed: 1.99 ft at 11:15AM May 24, 2015Observed: 1.99 ft at 11:30AM May 24, 2015Observed: 1.99 ft at 11:45AM May 24, 2015Observed: 1.99 ft at 12:00PM May 24, 2015Observed: 2 ft at 12:15PM May 24, 2015Observed: 2 ft at 12:30PM May 24, 2015Observed: 2 ft at 12:45PM May 24, 2015Observed: 2.01 ft at 1:00PM May 24, 2015Observed: 2.01 ft at 1:15PM May 24, 2015Observed: 2.01 ft at 1:30PM May 24, 2015Observed: 2.01 ft at 1:45PM May 24, 2015Observed: 2.01 ft at 2:00PM May 24, 2015Observed: 2.01 ft at 3:15PM May 24, 2015Observed: 2.01 ft at 3:30PM May 24, 2015Observed: 2.02 ft at 3:45PM May 24, 2015Observed: 2.02 ft at 4:00PM May 24, 2015Observed: 2.03 ft at 4:15PM May 24, 2015Observed: 2.03 ft at 4:30PM May 24, 2015Observed: 2.03 ft at 4:45PM May 24, 2015Observed: 2.04 ft at 5:00PM May 24, 2015Observed: 2.04 ft at 5:15PM May 24, 2015Observed: 2.05 ft at 5:30PM May 24, 2015Observed: 2.04 ft at 5:45PM May 24, 2015Observed: 2.05 ft at 6:00PM May 24, 2015Observed: 2.05 ft at 6:15PM May 24, 2015Observed: 2.05 ft at 6:30PM May 24, 2015Observed: 2.05 ft at 6:45PM May 24, 2015Observed: 2.04 ft at 7:00PM May 24, 2015Observed: 2.04 ft at 8:15PM May 24, 2015Observed: 2.03 ft at 8:30PM May 24, 2015Observed: 2.03 ft at 8:45PM May 24, 2015Observed: 2.03 ft at 9:00PM May 24, 2015Observed: 2.01 ft at 10:15PM May 24, 2015Observed: 2.01 ft at 10:30PM May 24, 2015Observed: 2.01 ft at 10:45PM May 24, 2015Observed: 2 ft at 11:00PM May 24, 2015Observed: 2 ft at 12:15AM May 25, 2015Observed: 1.99 ft at 12:30AM May 25, 2015Observed: 1.99 ft at 12:45AM May 25, 2015Observed: 1.99 ft at 1:00AM May 25, 2015Observed: 1.99 ft at 1:15AM May 25, 2015Observed: 1.99 ft at 1:30AM May 25, 2015Observed: 1.99 ft at 1:45AM May 25, 2015Observed: 1.99 ft at 2:00AM May 25, 2015Observed: 1.99 ft at 2:15AM May 25, 2015Observed: 1.99 ft at 2:30AM May 25, 2015Observed: 1.98 ft at 2:45AM May 25, 2015Observed: 1.98 ft at 3:00AM May 25, 2015Observed: 1.98 ft at 3:15AM May 25, 2015Observed: 1.98 ft at 3:30AM May 25, 2015Observed: 1.98 ft at 3:45AM May 25, 2015Observed: 1.98 ft at 4:00AM May 25, 2015Observed: 1.98 ft at 4:15AM May 25, 2015Observed: 1.98 ft at 4:30AM May 25, 2015Observed: 1.98 ft at 4:45AM May 25, 2015Observed: 1.98 ft at 5:00AM May 25, 2015Observed: 1.98 ft at 5:15AM May 25, 2015Observed: 1.98 ft at 5:30AM May 25, 2015Observed: 1.98 ft at 5:45AM May 25, 2015Observed: 1.98 ft at 6:00AM May 25, 2015Observed: 1.98 ft at 6:15AM May 25, 2015Observed: 1.98 ft at 6:30AM May 25, 2015Observed: 1.98 ft at 6:45AM May 25, 2015Observed: 1.98 ft at 7:00AM May 25, 2015Observed: 1.98 ft at 9:15AM May 25, 2015Observed: 1.98 ft at 9:30AM May 25, 2015Observed: 1.97 ft at 9:45AM May 25, 2015Observed: 1.97 ft at 10:00AM May 25, 2015Observed: 1.97 ft at 10:15AM May 25, 2015Observed: 1.97 ft at 10:16AM May 25, 2015Observed: 1.97 ft at 10:30AM May 25, 2015Observed: 1.97 ft at 10:31AM May 25, 2015Observed: 1.97 ft at 10:45AM May 25, 2015Observed: 1.97 ft at 10:46AM May 25, 2015Observed: 1.97 ft at 11:00AM May 25, 2015Observed: 1.97 ft at 11:15AM May 25, 2015Observed: 1.97 ft at 11:30AM May 25, 2015Observed: 1.97 ft at 11:45AM May 25, 2015Observed: 1.97 ft at 12:00PM May 25, 2015Observed: 1.97 ft at 12:15PM May 25, 2015Observed: 1.97 ft at 12:30PM May 25, 2015Observed: 1.98 ft at 12:45PM May 25, 2015Observed: 1.97 ft at 1:00PM May 25, 2015Observed: 1.97 ft at 2:15PM May 25, 2015Observed: 1.96 ft at 2:30PM May 25, 2015Observed: 1.97 ft at 2:45PM May 25, 2015Observed: 1.97 ft at 3:00PM May 25, 2015Observed: 1.97 ft at 4:15PM May 25, 2015Observed: 1.97 ft at 4:30PM May 25, 2015Observed: 1.97 ft at 4:45PM May 25, 2015Observed: 1.97 ft at 5:00PM May 25, 2015Observed: 1.97 ft at 5:15PM May 25, 2015Observed: 1.97 ft at 5:30PM May 25, 2015Observed: 1.98 ft at 5:45PM May 25, 2015Observed: 1.98 ft at 6:00PM May 25, 2015Observed: 1.99 ft at 6:15PM May 25, 2015Observed: 1.99 ft at 6:16PM May 25, 2015Observed: 2.01 ft at 6:30PM May 25, 2015Observed: 2.01 ft at 6:31PM May 25, 2015Observed: 2.02 ft at 6:45PM May 25, 2015Observed: 2.02 ft at 6:46PM May 25, 2015Observed: 2.01 ft at 7:00PM May 25, 2015Observed: 2.01 ft at 7:15PM May 25, 2015Observed: 2.01 ft at 7:30PM May 25, 2015Observed: 2.02 ft at 7:45PM May 25, 2015Observed: 2.01 ft at 8:00PM May 25, 2015Observed: 2.01 ft at 9:15PM May 25, 2015Observed: 2 ft at 9:30PM May 25, 2015Observed: 2 ft at 9:45PM May 25, 2015Observed: 2 ft at 10:00PM May 25, 2015Observed: 1.99 ft at 11:15PM May 25, 2015Observed: 1.99 ft at 11:30PM May 25, 2015Observed: 1.99 ft at 11:45PM May 25, 2015Observed: 1.98 ft at 12:00AM May 26, 2015Observed: 1.98 ft at 12:15AM May 26, 2015Observed: 1.98 ft at 12:30AM May 26, 2015Observed: 1.98 ft at 12:45AM May 26, 2015Observed: 1.98 ft at 1:00AM May 26, 2015Observed: 1.98 ft at 1:15AM May 26, 2015Observed: 1.98 ft at 1:30AM May 26, 2015Observed: 1.97 ft at 1:45AM May 26, 2015Observed: 1.97 ft at 2:00AM May 26, 2015Observed: 1.97 ft at 2:15AM May 26, 2015Observed: 1.97 ft at 2:16AM May 26, 2015Observed: 1.97 ft at 2:30AM May 26, 2015Observed: 1.97 ft at 2:31AM May 26, 2015Observed: 1.97 ft at 2:45AM May 26, 2015Observed: 1.97 ft at 2:46AM May 26, 2015Observed: 1.97 ft at 3:00AM May 26, 2015Observed: 1.97 ft at 3:15AM May 26, 2015Observed: 1.97 ft at 3:30AM May 26, 2015Observed: 1.97 ft at 3:45AM May 26, 2015Observed: 1.97 ft at 4:00AM May 26, 2015Observed: 1.97 ft at 4:15AM May 26, 2015Observed: 1.96 ft at 4:30AM May 26, 2015Observed: 1.97 ft at 4:45AM May 26, 2015Observed: 1.97 ft at 5:00AM May 26, 2015Observed: 1.96 ft at 5:15AM May 26, 2015Observed: 1.97 ft at 5:30AM May 26, 2015Observed: 1.97 ft at 5:45AM May 26, 2015Observed: 1.97 ft at 6:00AM May 26, 2015Observed: 1.96 ft at 6:15AM May 26, 2015Observed: 1.96 ft at 6:30AM May 26, 2015Observed: 1.97 ft at 6:45AM May 26, 2015Observed: 1.96 ft at 7:00AM May 26, 2015Observed: 1.96 ft at 7:15AM May 26, 2015Observed: 1.97 ft at 7:30AM May 26, 2015Observed: 1.96 ft at 7:45AM May 26, 2015Observed: 1.96 ft at 8:00AM May 26, 2015Observed: 1.96 ft at 8:15AM May 26, 2015Observed: 1.96 ft at 8:30AM May 26, 2015Observed: 1.96 ft at 8:45AM May 26, 2015Observed: 1.96 ft at 9:00AM May 26, 2015Observed: 1.96 ft at 9:15AM May 26, 2015Observed: 1.97 ft at 9:30AM May 26, 2015Observed: 1.97 ft at 9:45AM May 26, 2015Observed: 1.97 ft at 10:00AM May 26, 2015Observed: 1.98 ft at 10:16AM May 26, 2015Observed: 2 ft at 10:31AM May 26, 2015Observed: 2 ft at 10:46AM May 26, 2015Observed: 2 ft at 11:15AM May 26, 2015Observed: 1.99 ft at 11:30AM May 26, 2015Observed: 1.99 ft at 11:45AM May 26, 2015Observed: 1.99 ft at 12:00PM May 26, 2015Observed: 1.99 ft at 12:15PM May 26, 2015Observed: 1.99 ft at 12:30PM May 26, 2015Observed: 1.99 ft at 12:45PM May 26, 2015Observed: 2 ft at 1:00PM May 26, 2015Observed: 2.01 ft at 1:15PM May 26, 2015Observed: 2.01 ft at 1:30PM May 26, 2015Observed: 2.01 ft at 1:45PM May 26, 2015Observed: 2.01 ft at 2:00PM May 26, 2015Observed: 2 ft at 2:15PM May 26, 2015Observed: 2.01 ft at 2:30PM May 26, 2015Observed: 2.01 ft at 2:45PM May 26, 2015Observed: 2 ft at 3:00PM May 26, 2015Observed: 2 ft at 3:15PM May 26, 2015Observed: 2 ft at 3:30PM May 26, 2015Observed: 2 ft at 3:45PM May 26, 2015Observed: 1.99 ft at 4:00PM May 26, 2015Observed: 1.99 ft at 4:15PM May 26, 2015Observed: 1.99 ft at 4:30PM May 26, 2015Observed: 1.99 ft at 4:45PM May 26, 2015Observed: 1.98 ft at 5:00PM May 26, 2015Observed: 1.97 ft at 6:15PM May 26, 2015Observed: 1.97 ft at 6:16PM May 26, 2015Observed: 1.97 ft at 6:30PM May 26, 2015Observed: 1.97 ft at 6:31PM May 26, 2015Observed: 1.97 ft at 6:45PM May 26, 2015Observed: 1.97 ft at 6:46PM May 26, 2015Observed: 1.96 ft at 7:00PM May 26, 2015Observed: 1.96 ft at 7:15PM May 26, 2015Observed: 1.96 ft at 7:30PM May 26, 2015Observed: 1.96 ft at 7:45PM May 26, 2015Observed: 1.96 ft at 8:00PM May 26, 2015Observed: 1.96 ft at 8:15PM May 26, 2015Observed: 1.96 ft at 8:30PM May 26, 2015Observed: 1.95 ft at 8:45PM May 26, 2015Observed: 1.96 ft at 9:00PM May 26, 2015Observed: 1.95 ft at 10:15PM May 26, 2015Observed: 1.95 ft at 10:30PM May 26, 2015Observed: 1.95 ft at 10:45PM May 26, 2015Observed: 1.95 ft at 11:00PM May 26, 2015Observed: 1.95 ft at 12:15AM May 27, 2015Observed: 1.95 ft at 12:30AM May 27, 2015Observed: 1.95 ft at 12:45AM May 27, 2015Observed: 1.95 ft at 1:00AM May 27, 2015Observed: 1.95 ft at 1:15AM May 27, 2015Observed: 1.95 ft at 1:30AM May 27, 2015Observed: 1.95 ft at 1:45AM May 27, 2015Observed: 1.95 ft at 2:00AM May 27, 2015Observed: 1.95 ft at 2:15AM May 27, 2015Observed: 1.95 ft at 2:16AM May 27, 2015Observed: 1.95 ft at 2:30AM May 27, 2015Observed: 1.95 ft at 2:31AM May 27, 2015Observed: 1.95 ft at 2:45AM May 27, 2015Observed: 1.95 ft at 2:46AM May 27, 2015Observed: 1.95 ft at 3:00AM May 27, 2015Observed: 1.95 ft at 3:15AM May 27, 2015Observed: 1.95 ft at 3:30AM May 27, 2015Observed: 1.95 ft at 3:45AM May 27, 2015Observed: 1.95 ft at 4:00AM May 27, 2015Observed: 1.95 ft at 4:15AM May 27, 2015Observed: 1.95 ft at 4:30AM May 27, 2015Observed: 1.95 ft at 4:45AM May 27, 2015Observed: 1.95 ft at 5:00AM May 27, 2015Observed: 1.94 ft at 5:15AM May 27, 2015Observed: 1.94 ft at 5:30AM May 27, 2015Observed: 1.94 ft at 5:45AM May 27, 2015Observed: 1.95 ft at 6:00AM May 27, 2015Observed: 1.94 ft at 6:15AM May 27, 2015Observed: 1.94 ft at 6:30AM May 27, 2015Observed: 1.94 ft at 6:45AM May 27, 2015Observed: 1.94 ft at 7:00AM May 27, 2015Observed: 1.94 ft at 7:15AM May 27, 2015Observed: 1.94 ft at 7:30AM May 27, 2015Observed: 1.94 ft at 7:45AM May 27, 2015Observed: 1.94 ft at 8:00AM May 27, 2015Observed: 1.94 ft at 8:15AM May 27, 2015Observed: 1.93 ft at 8:30AM May 27, 2015Observed: 1.94 ft at 8:45AM May 27, 2015Observed: 1.94 ft at 9:00AM May 27, 2015Observed: 1.94 ft at 9:15AM May 27, 2015Observed: 1.94 ft at 9:30AM May 27, 2015Observed: 1.94 ft at 9:45AM May 27, 2015Observed: 1.94 ft at 10:00AM May 27, 2015Observed: 1.94 ft at 10:15AM May 27, 2015Observed: 1.94 ft at 10:30AM May 27, 2015Observed: 1.94 ft at 10:45AM May 27, 2015Observed: 1.94 ft at 11:00AM May 27, 2015Observed: 1.94 ft at 11:15AM May 27, 2015Observed: 1.94 ft at 11:30AM May 27, 2015Observed: 1.94 ft at 11:45AM May 27, 2015Observed: 1.94 ft at 12:00PM May 27, 2015Observed: 1.94 ft at 12:15PM May 27, 2015Observed: 1.94 ft at 12:30PM May 27, 2015Observed: 1.94 ft at 12:45PM May 27, 2015Observed: 1.94 ft at 1:00PM May 27, 2015Observed: 1.94 ft at 1:15PM May 27, 2015Observed: 1.93 ft at 1:30PM May 27, 2015Observed: 1.94 ft at 1:45PM May 27, 2015Observed: 1.94 ft at 2:00PM May 27, 2015Observed: 1.93 ft at 2:15PM May 27, 2015Observed: 1.93 ft at 2:30PM May 27, 2015Observed: 1.94 ft at 2:45PM May 27, 2015Observed: 1.93 ft at 3:00PM May 27, 2015Observed: 1.93 ft at 3:15PM May 27, 2015Observed: 1.94 ft at 3:30PM May 27, 2015Observed: 1.94 ft at 3:45PM May 27, 2015Observed: 1.93 ft at 4:00PM May 27, 2015Observed: 1.94 ft at 4:15PM May 27, 2015Observed: 1.93 ft at 4:30PM May 27, 2015Observed: 1.93 ft at 4:45PM May 27, 2015Observed: 1.93 ft at 5:00PM May 27, 2015Observed: 1.93 ft at 6:15PM May 27, 2015Observed: 1.93 ft at 6:16PM May 27, 2015Observed: 1.93 ft at 6:30PM May 27, 2015Observed: 1.93 ft at 6:31PM May 27, 2015Observed: 1.93 ft at 6:45PM May 27, 2015Observed: 1.93 ft at 6:46PM May 27, 2015Observed: 1.93 ft at 7:00PM May 27, 2015Observed: 1.93 ft at 7:15PM May 27, 2015Observed: 1.93 ft at 7:30PM May 27, 2015Observed: 1.93 ft at 7:45PM May 27, 2015Observed: 1.93 ft at 8:00PM May 27, 2015Observed: 1.93 ft at 8:15PM May 27, 2015Observed: 1.93 ft at 8:30PM May 27, 2015Observed: 1.93 ft at 8:45PM May 27, 2015Observed: 1.93 ft at 9:00PM May 27, 2015USGS--Water Resources of the United StatesWAVS2(plotting HGIRG) Graph Created (10:49PM May 27, 2015)ObservedLatest observed value: 1.93 ft at 9:00 PM CDT 27-May-2015. Flood Stage is 10 ft
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 12
Flood Stage: 10
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
(1) 16.01 ft on 06/17/1957
(2) 15.80 ft on 06/21/1984
(3) 15.56 ft on 03/30/1960
(4) 14.50 ft on 04/07/1952
(5) 14.30 ft on 04/06/1951
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.73 ft on 06/16/2014
(2) 11.26 ft on 05/26/2013
(3) 5.19 ft on 05/09/2012
(4) 10.89 ft on 07/27/2011
(5) 12.44 ft on 07/30/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Sioux Falls N. Cliff Avenue (SXFS2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
Flood Stage: 16 Feet
Latest Stage: 6.48
Current Warnings/Statements/Advisories:None currently.
at Sioux Falls N. Cliff Avenue
Stage (ft)Flow (cfs)Highest Observation: 7.04 ft at 11:00PM May 20, 2015Highest Observation: 7.04 ft at 11:15PM May 20, 2015Observed: 7.03 ft at 11:30PM May 20, 2015Observed: 7.03 ft at 11:45PM May 20, 2015Observed: 7.03 ft at 12:00AM May 21, 2015Observed: 7.03 ft at 12:15AM May 21, 2015Observed: 7.03 ft at 12:30AM May 21, 2015Observed: 7.03 ft at 12:45AM May 21, 2015Observed: 7.03 ft at 1:00AM May 21, 2015Observed: 7.02 ft at 1:15AM May 21, 2015Observed: 7.02 ft at 1:30AM May 21, 2015Observed: 7.03 ft at 1:45AM May 21, 2015Observed: 7.02 ft at 2:00AM May 21, 2015Observed: 7.03 ft at 2:15AM May 21, 2015Observed: 7.03 ft at 2:30AM May 21, 2015Observed: 7.01 ft at 4:45AM May 21, 2015Observed: 7.01 ft at 5:00AM May 21, 2015Observed: 7.01 ft at 5:15AM May 21, 2015Observed: 7.01 ft at 5:30AM May 21, 2015Observed: 7.01 ft at 5:45AM May 21, 2015Observed: 7.01 ft at 6:00AM May 21, 2015Observed: 7.01 ft at 6:15AM May 21, 2015Observed: 7 ft at 6:30AM May 21, 2015Observed: 7 ft at 7:45AM May 21, 2015Observed: 7 ft at 8:00AM May 21, 2015Observed: 7 ft at 8:15AM May 21, 2015Observed: 7.01 ft at 8:30AM May 21, 2015Observed: 7.01 ft at 8:45AM May 21, 2015Observed: 7 ft at 9:00AM May 21, 2015Observed: 6.99 ft at 9:15AM May 21, 2015Observed: 6.99 ft at 9:30AM May 21, 2015Observed: 6.99 ft at 9:45AM May 21, 2015Observed: 6.99 ft at 10:00AM May 21, 2015Observed: 6.99 ft at 10:15AM May 21, 2015Observed: 6.98 ft at 10:30AM May 21, 2015Observed: 6.98 ft at 10:45AM May 21, 2015Observed: 6.98 ft at 11:00AM May 21, 2015Observed: 6.98 ft at 11:15AM May 21, 2015Observed: 6.98 ft at 11:30AM May 21, 2015Observed: 6.97 ft at 12:45PM May 21, 2015Observed: 6.97 ft at 1:00PM May 21, 2015Observed: 6.97 ft at 1:15PM May 21, 2015Observed: 6.97 ft at 1:30PM May 21, 2015Observed: 6.97 ft at 1:31PM May 21, 2015Observed: 6.97 ft at 1:45PM May 21, 2015Observed: 6.97 ft at 1:46PM May 21, 2015Observed: 6.97 ft at 2:00PM May 21, 2015Observed: 6.97 ft at 2:01PM May 21, 2015Observed: 6.97 ft at 2:15PM May 21, 2015Observed: 6.97 ft at 2:30PM May 21, 2015Observed: 6.97 ft at 2:45PM May 21, 2015Observed: 6.98 ft at 3:00PM May 21, 2015Observed: 6.98 ft at 3:15PM May 21, 2015Observed: 6.97 ft at 3:30PM May 21, 2015Observed: 6.95 ft at 4:45PM May 21, 2015Observed: 6.95 ft at 5:00PM May 21, 2015Observed: 6.96 ft at 5:15PM May 21, 2015Observed: 6.95 ft at 5:30PM May 21, 2015Observed: 6.95 ft at 5:45PM May 21, 2015Observed: 6.95 ft at 6:00PM May 21, 2015Observed: 6.95 ft at 6:15PM May 21, 2015Observed: 6.95 ft at 6:30PM May 21, 2015Observed: 6.94 ft at 6:45PM May 21, 2015Observed: 6.95 ft at 7:00PM May 21, 2015Observed: 6.94 ft at 7:15PM May 21, 2015Observed: 6.94 ft at 7:30PM May 21, 2015Observed: 6.93 ft at 7:45PM May 21, 2015Observed: 6.94 ft at 8:00PM May 21, 2015Observed: 6.94 ft at 8:15PM May 21, 2015Observed: 6.94 ft at 8:30PM May 21, 2015Observed: 6.93 ft at 8:45PM May 21, 2015Observed: 6.93 ft at 9:00PM May 21, 2015Observed: 6.93 ft at 9:15PM May 21, 2015Observed: 6.93 ft at 9:30PM May 21, 2015Observed: 6.93 ft at 9:31PM May 21, 2015Observed: 6.93 ft at 9:45PM May 21, 2015Observed: 6.93 ft at 9:46PM May 21, 2015Observed: 6.93 ft at 10:00PM May 21, 2015Observed: 6.93 ft at 10:01PM May 21, 2015Observed: 6.93 ft at 10:15PM May 21, 2015Observed: 6.94 ft at 10:30PM May 21, 2015Observed: 6.93 ft at 10:45PM May 21, 2015Observed: 6.93 ft at 11:00PM May 21, 2015Observed: 6.93 ft at 11:15PM May 21, 2015Observed: 6.94 ft at 11:30PM May 21, 2015Observed: 6.93 ft at 11:45PM May 21, 2015Observed: 6.93 ft at 12:00AM May 22, 2015Observed: 6.93 ft at 12:15AM May 22, 2015Observed: 6.92 ft at 12:30AM May 22, 2015Observed: 6.93 ft at 12:45AM May 22, 2015Observed: 6.92 ft at 1:00AM May 22, 2015Observed: 6.92 ft at 1:15AM May 22, 2015Observed: 6.92 ft at 1:30AM May 22, 2015Observed: 6.92 ft at 2:45AM May 22, 2015Observed: 6.91 ft at 3:00AM May 22, 2015Observed: 6.92 ft at 3:15AM May 22, 2015Observed: 6.91 ft at 3:30AM May 22, 2015Observed: 6.91 ft at 4:45AM May 22, 2015Observed: 6.91 ft at 5:00AM May 22, 2015Observed: 6.91 ft at 5:15AM May 22, 2015Observed: 6.91 ft at 5:30AM May 22, 2015Observed: 6.9 ft at 5:45AM May 22, 2015Observed: 6.9 ft at 6:00AM May 22, 2015Observed: 6.89 ft at 6:15AM May 22, 2015Observed: 6.89 ft at 6:30AM May 22, 2015Observed: 6.9 ft at 6:45AM May 22, 2015Observed: 6.89 ft at 7:00AM May 22, 2015Observed: 6.89 ft at 7:15AM May 22, 2015Observed: 6.89 ft at 7:30AM May 22, 2015Observed: 6.89 ft at 7:45AM May 22, 2015Observed: 6.89 ft at 8:00AM May 22, 2015Observed: 6.89 ft at 8:15AM May 22, 2015Observed: 6.88 ft at 8:30AM May 22, 2015Observed: 6.88 ft at 8:45AM May 22, 2015Observed: 6.88 ft at 9:00AM May 22, 2015Observed: 6.88 ft at 9:15AM May 22, 2015Observed: 6.88 ft at 9:30AM May 22, 2015Observed: 6.87 ft at 9:45AM May 22, 2015Observed: 6.87 ft at 10:00AM May 22, 2015Observed: 6.87 ft at 10:15AM May 22, 2015Observed: 6.86 ft at 10:30AM May 22, 2015Observed: 6.86 ft at 10:45AM May 22, 2015Observed: 6.86 ft at 11:00AM May 22, 2015Observed: 6.86 ft at 11:15AM May 22, 2015Observed: 6.85 ft at 11:30AM May 22, 2015Observed: 6.86 ft at 11:45AM May 22, 2015Observed: 6.86 ft at 12:00PM May 22, 2015Observed: 6.85 ft at 12:15PM May 22, 2015Observed: 6.85 ft at 12:30PM May 22, 2015Observed: 6.85 ft at 1:45PM May 22, 2015Observed: 6.84 ft at 2:00PM May 22, 2015Observed: 6.84 ft at 2:45PM May 22, 2015Observed: 6.84 ft at 3:00PM May 22, 2015Observed: 6.84 ft at 3:15PM May 22, 2015Observed: 6.83 ft at 3:30PM May 22, 2015Observed: 6.83 ft at 3:45PM May 22, 2015Observed: 6.83 ft at 4:00PM May 22, 2015Observed: 6.83 ft at 4:15PM May 22, 2015Observed: 6.83 ft at 4:30PM May 22, 2015Observed: 6.83 ft at 4:45PM May 22, 2015Observed: 6.82 ft at 5:00PM May 22, 2015Observed: 6.82 ft at 5:15PM May 22, 2015Observed: 6.82 ft at 5:30PM May 22, 2015Observed: 6.81 ft at 6:45PM May 22, 2015Observed: 6.8 ft at 7:00PM May 22, 2015Observed: 6.8 ft at 7:15PM May 22, 2015Observed: 6.8 ft at 7:30PM May 22, 2015Observed: 6.79 ft at 7:45PM May 22, 2015Observed: 6.8 ft at 8:00PM May 22, 2015Observed: 6.8 ft at 8:15PM May 22, 2015Observed: 6.79 ft at 8:30PM May 22, 2015Observed: 6.8 ft at 9:45PM May 22, 2015Observed: 6.8 ft at 10:00PM May 22, 2015Observed: 6.81 ft at 10:15PM May 22, 2015Observed: 6.8 ft at 10:30PM May 22, 2015Observed: 6.8 ft at 10:45PM May 22, 2015Observed: 6.79 ft at 11:00PM May 22, 2015Observed: 6.8 ft at 11:15PM May 22, 2015Observed: 6.8 ft at 11:30PM May 22, 2015Observed: 6.8 ft at 11:45PM May 22, 2015Observed: 6.79 ft at 12:00AM May 23, 2015Observed: 6.8 ft at 12:15AM May 23, 2015Observed: 6.79 ft at 12:30AM May 23, 2015Observed: 6.79 ft at 1:45AM May 23, 2015Observed: 6.78 ft at 2:00AM May 23, 2015Observed: 6.78 ft at 2:15AM May 23, 2015Observed: 6.78 ft at 2:30AM May 23, 2015Observed: 6.77 ft at 2:45AM May 23, 2015Observed: 6.77 ft at 3:00AM May 23, 2015Observed: 6.78 ft at 3:15AM May 23, 2015Observed: 6.78 ft at 3:30AM May 23, 2015Observed: 6.78 ft at 3:45AM May 23, 2015Observed: 6.78 ft at 4:00AM May 23, 2015Observed: 6.77 ft at 4:15AM May 23, 2015Observed: 6.78 ft at 4:30AM May 23, 2015Observed: 6.77 ft at 5:31AM May 23, 2015Observed: 6.77 ft at 5:46AM May 23, 2015Observed: 6.77 ft at 6:01AM May 23, 2015Observed: 6.77 ft at 6:45AM May 23, 2015Observed: 6.77 ft at 7:00AM May 23, 2015Observed: 6.77 ft at 7:15AM May 23, 2015Observed: 6.78 ft at 7:30AM May 23, 2015Observed: 6.77 ft at 7:45AM May 23, 2015Observed: 6.77 ft at 8:00AM May 23, 2015Observed: 6.76 ft at 8:15AM May 23, 2015Observed: 6.76 ft at 8:30AM May 23, 2015Observed: 6.76 ft at 8:45AM May 23, 2015Observed: 6.76 ft at 9:00AM May 23, 2015Observed: 6.76 ft at 9:15AM May 23, 2015Observed: 6.75 ft at 9:30AM May 23, 2015Observed: 6.76 ft at 9:45AM May 23, 2015Observed: 6.75 ft at 10:00AM May 23, 2015Observed: 6.75 ft at 10:15AM May 23, 2015Observed: 6.74 ft at 10:30AM May 23, 2015Observed: 6.74 ft at 10:45AM May 23, 2015Observed: 6.73 ft at 11:00AM May 23, 2015Observed: 6.73 ft at 11:15AM May 23, 2015Observed: 6.73 ft at 11:30AM May 23, 2015Observed: 6.73 ft at 11:45AM May 23, 2015Observed: 6.73 ft at 12:00PM May 23, 2015Observed: 6.73 ft at 12:15PM May 23, 2015Observed: 6.72 ft at 12:30PM May 23, 2015Observed: 6.72 ft at 12:45PM May 23, 2015Observed: 6.72 ft at 1:00PM May 23, 2015Observed: 6.72 ft at 1:15PM May 23, 2015Observed: 6.72 ft at 1:30PM May 23, 2015Observed: 6.72 ft at 1:45PM May 23, 2015Observed: 6.71 ft at 2:00PM May 23, 2015Observed: 6.71 ft at 2:15PM May 23, 2015Observed: 6.7 ft at 2:30PM May 23, 2015Observed: 6.71 ft at 2:45PM May 23, 2015Observed: 6.71 ft at 3:00PM May 23, 2015Observed: 6.7 ft at 3:15PM May 23, 2015Observed: 6.71 ft at 3:30PM May 23, 2015Observed: 6.71 ft at 3:45PM May 23, 2015Observed: 6.71 ft at 4:00PM May 23, 2015Observed: 6.7 ft at 4:15PM May 23, 2015Observed: 6.7 ft at 4:30PM May 23, 2015Observed: 6.68 ft at 7:45PM May 23, 2015Observed: 6.68 ft at 8:00PM May 23, 2015Observed: 6.68 ft at 8:15PM May 23, 2015Observed: 6.68 ft at 8:30PM May 23, 2015Observed: 6.69 ft at 8:45PM May 23, 2015Observed: 6.68 ft at 9:00PM May 23, 2015Observed: 6.68 ft at 9:15PM May 23, 2015Observed: 6.69 ft at 9:30PM May 23, 2015Observed: 6.69 ft at 9:45PM May 23, 2015Observed: 6.68 ft at 10:00PM May 23, 2015Observed: 6.68 ft at 10:15PM May 23, 2015Observed: 6.68 ft at 10:30PM May 23, 2015Observed: 6.68 ft at 10:45PM May 23, 2015Observed: 6.69 ft at 11:00PM May 23, 2015Observed: 6.68 ft at 11:15PM May 23, 2015Observed: 6.68 ft at 11:30PM May 23, 2015Observed: 6.69 ft at 12:45AM May 24, 2015Observed: 6.69 ft at 1:00AM May 24, 2015Observed: 6.71 ft at 1:15AM May 24, 2015Observed: 6.72 ft at 1:30AM May 24, 2015Observed: 6.72 ft at 1:45AM May 24, 2015Observed: 6.73 ft at 2:00AM May 24, 2015Observed: 6.73 ft at 2:15AM May 24, 2015Observed: 6.73 ft at 2:30AM May 24, 2015Observed: 6.73 ft at 2:45AM May 24, 2015Observed: 6.73 ft at 3:00AM May 24, 2015Observed: 6.72 ft at 3:15AM May 24, 2015Observed: 6.72 ft at 3:30AM May 24, 2015Observed: 6.72 ft at 3:45AM May 24, 2015Observed: 6.73 ft at 4:00AM May 24, 2015Observed: 6.72 ft at 4:15AM May 24, 2015Observed: 6.72 ft at 4:30AM May 24, 2015Observed: 6.72 ft at 4:45AM May 24, 2015Observed: 6.72 ft at 5:00AM May 24, 2015Observed: 6.73 ft at 5:15AM May 24, 2015Observed: 6.73 ft at 5:30AM May 24, 2015Observed: 6.73 ft at 5:45AM May 24, 2015Observed: 6.73 ft at 5:46AM May 24, 2015Observed: 6.73 ft at 6:00AM May 24, 2015Observed: 6.73 ft at 6:01AM May 24, 2015Observed: 6.74 ft at 6:15AM May 24, 2015Observed: 6.74 ft at 6:16AM May 24, 2015Observed: 6.73 ft at 6:30AM May 24, 2015Observed: 6.74 ft at 7:45AM May 24, 2015Observed: 6.74 ft at 8:00AM May 24, 2015Observed: 6.73 ft at 8:15AM May 24, 2015Observed: 6.74 ft at 8:30AM May 24, 2015Observed: 6.74 ft at 8:45AM May 24, 2015Observed: 6.74 ft at 9:00AM May 24, 2015Observed: 6.73 ft at 9:15AM May 24, 2015Observed: 6.73 ft at 9:30AM May 24, 2015Observed: 6.73 ft at 9:45AM May 24, 2015Observed: 6.73 ft at 10:00AM May 24, 2015Observed: 6.72 ft at 10:15AM May 24, 2015Observed: 6.72 ft at 10:30AM May 24, 2015Observed: 6.72 ft at 10:45AM May 24, 2015Observed: 6.71 ft at 11:00AM May 24, 2015Observed: 6.71 ft at 11:15AM May 24, 2015Observed: 6.7 ft at 11:30AM May 24, 2015Observed: 6.7 ft at 12:45PM May 24, 2015Observed: 6.71 ft at 1:00PM May 24, 2015Observed: 6.72 ft at 1:15PM May 24, 2015Observed: 6.71 ft at 1:30PM May 24, 2015Observed: 6.71 ft at 1:45PM May 24, 2015Observed: 6.71 ft at 1:46PM May 24, 2015Observed: 6.71 ft at 2:00PM May 24, 2015Observed: 6.71 ft at 2:01PM May 24, 2015Observed: 6.71 ft at 2:15PM May 24, 2015Observed: 6.71 ft at 2:16PM May 24, 2015Observed: 6.71 ft at 2:30PM May 24, 2015Observed: 6.71 ft at 2:45PM May 24, 2015Observed: 6.7 ft at 3:00PM May 24, 2015Observed: 6.7 ft at 3:15PM May 24, 2015Observed: 6.7 ft at 3:30PM May 24, 2015Observed: 6.7 ft at 3:45PM May 24, 2015Observed: 6.7 ft at 4:00PM May 24, 2015Observed: 6.71 ft at 4:15PM May 24, 2015Observed: 6.72 ft at 4:30PM May 24, 2015Observed: 6.73 ft at 4:45PM May 24, 2015Observed: 6.74 ft at 5:00PM May 24, 2015Observed: 6.74 ft at 5:15PM May 24, 2015Observed: 6.74 ft at 5:30PM May 24, 2015Observed: 6.73 ft at 5:45PM May 24, 2015Observed: 6.73 ft at 6:00PM May 24, 2015Observed: 6.72 ft at 6:15PM May 24, 2015Observed: 6.72 ft at 6:30PM May 24, 2015Observed: 6.71 ft at 6:45PM May 24, 2015Observed: 6.7 ft at 7:00PM May 24, 2015Observed: 6.7 ft at 7:15PM May 24, 2015Observed: 6.7 ft at 7:30PM May 24, 2015Observed: 6.7 ft at 8:45PM May 24, 2015Observed: 6.69 ft at 9:00PM May 24, 2015Observed: 6.69 ft at 9:15PM May 24, 2015Observed: 6.69 ft at 9:30PM May 24, 2015Observed: 6.68 ft at 9:45PM May 24, 2015Observed: 6.68 ft at 9:46PM May 24, 2015Observed: 6.69 ft at 10:00PM May 24, 2015Observed: 6.69 ft at 10:01PM May 24, 2015Observed: 6.68 ft at 10:15PM May 24, 2015Observed: 6.68 ft at 10:16PM May 24, 2015Observed: 6.69 ft at 10:30PM May 24, 2015Observed: 6.68 ft at 10:45PM May 24, 2015Observed: 6.67 ft at 11:00PM May 24, 2015Observed: 6.67 ft at 11:15PM May 24, 2015Observed: 6.67 ft at 11:30PM May 24, 2015Observed: 6.67 ft at 11:45PM May 24, 2015Observed: 6.67 ft at 12:00AM May 25, 2015Observed: 6.67 ft at 12:15AM May 25, 2015Observed: 6.66 ft at 12:30AM May 25, 2015Observed: 6.66 ft at 12:45AM May 25, 2015Observed: 6.66 ft at 1:00AM May 25, 2015Observed: 6.66 ft at 1:15AM May 25, 2015Observed: 6.66 ft at 1:30AM May 25, 2015Observed: 6.63 ft at 3:45AM May 25, 2015Observed: 6.63 ft at 4:00AM May 25, 2015Observed: 6.62 ft at 4:15AM May 25, 2015Observed: 6.63 ft at 4:30AM May 25, 2015Observed: 6.62 ft at 4:45AM May 25, 2015Observed: 6.62 ft at 5:00AM May 25, 2015Observed: 6.62 ft at 5:15AM May 25, 2015Observed: 6.61 ft at 5:30AM May 25, 2015Observed: 6.61 ft at 5:45AM May 25, 2015Observed: 6.61 ft at 5:46AM May 25, 2015Observed: 6.62 ft at 6:00AM May 25, 2015Observed: 6.62 ft at 6:01AM May 25, 2015Observed: 6.61 ft at 6:15AM May 25, 2015Observed: 6.61 ft at 6:16AM May 25, 2015Observed: 6.61 ft at 6:30AM May 25, 2015Observed: 6.6 ft at 7:45AM May 25, 2015Observed: 6.6 ft at 8:00AM May 25, 2015Observed: 6.6 ft at 8:15AM May 25, 2015Observed: 6.6 ft at 8:30AM May 25, 2015Observed: 6.6 ft at 8:45AM May 25, 2015Observed: 6.6 ft at 9:00AM May 25, 2015Observed: 6.6 ft at 9:15AM May 25, 2015Observed: 6.59 ft at 9:30AM May 25, 2015Observed: 6.59 ft at 9:45AM May 25, 2015Observed: 6.59 ft at 10:00AM May 25, 2015Observed: 6.6 ft at 10:15AM May 25, 2015Observed: 6.59 ft at 10:30AM May 25, 2015Observed: 6.59 ft at 10:45AM May 25, 2015Observed: 6.59 ft at 11:00AM May 25, 2015Observed: 6.59 ft at 11:15AM May 25, 2015Observed: 6.58 ft at 11:30AM May 25, 2015Observed: 6.57 ft at 11:45AM May 25, 2015Observed: 6.58 ft at 12:00PM May 25, 2015Observed: 6.57 ft at 12:15PM May 25, 2015Observed: 6.57 ft at 12:30PM May 25, 2015Observed: 6.57 ft at 12:45PM May 25, 2015Observed: 6.57 ft at 1:00PM May 25, 2015Observed: 6.57 ft at 1:15PM May 25, 2015Observed: 6.57 ft at 1:30PM May 25, 2015Observed: 6.57 ft at 1:45PM May 25, 2015Observed: 6.57 ft at 1:46PM May 25, 2015Observed: 6.56 ft at 2:00PM May 25, 2015Observed: 6.56 ft at 2:01PM May 25, 2015Observed: 6.57 ft at 2:15PM May 25, 2015Observed: 6.57 ft at 2:16PM May 25, 2015Observed: 6.57 ft at 2:30PM May 25, 2015Observed: 6.56 ft at 4:45PM May 25, 2015Observed: 6.56 ft at 5:00PM May 25, 2015Observed: 6.56 ft at 5:15PM May 25, 2015Observed: 6.56 ft at 5:30PM May 25, 2015Observed: 6.56 ft at 5:45PM May 25, 2015Observed: 6.58 ft at 6:00PM May 25, 2015Observed: 6.58 ft at 6:15PM May 25, 2015Observed: 6.57 ft at 6:30PM May 25, 2015Observed: 6.59 ft at 6:45PM May 25, 2015Observed: 6.59 ft at 7:00PM May 25, 2015Observed: 6.58 ft at 7:15PM May 25, 2015Observed: 6.58 ft at 7:30PM May 25, 2015Observed: 6.58 ft at 7:45PM May 25, 2015Observed: 6.57 ft at 8:00PM May 25, 2015Observed: 6.57 ft at 8:15PM May 25, 2015Observed: 6.57 ft at 8:30PM May 25, 2015Observed: 6.57 ft at 10:45PM May 25, 2015Observed: 6.58 ft at 11:00PM May 25, 2015Observed: 6.58 ft at 11:15PM May 25, 2015Observed: 6.58 ft at 11:30PM May 25, 2015Observed: 6.58 ft at 11:45PM May 25, 2015Observed: 6.58 ft at 12:00AM May 26, 2015Observed: 6.58 ft at 12:15AM May 26, 2015Observed: 6.58 ft at 12:30AM May 26, 2015Observed: 6.57 ft at 2:45AM May 26, 2015Observed: 6.57 ft at 3:00AM May 26, 2015Observed: 6.56 ft at 3:15AM May 26, 2015Observed: 6.56 ft at 3:30AM May 26, 2015Observed: 6.56 ft at 3:45AM May 26, 2015Observed: 6.56 ft at 4:00AM May 26, 2015Observed: 6.55 ft at 4:15AM May 26, 2015Observed: 6.56 ft at 4:30AM May 26, 2015Observed: 6.56 ft at 4:45AM May 26, 2015Observed: 6.56 ft at 5:00AM May 26, 2015Observed: 6.56 ft at 5:15AM May 26, 2015Observed: 6.55 ft at 5:30AM May 26, 2015Observed: 6.55 ft at 6:45AM May 26, 2015Observed: 6.54 ft at 7:00AM May 26, 2015Observed: 6.54 ft at 7:15AM May 26, 2015Observed: 6.54 ft at 7:30AM May 26, 2015Observed: 6.53 ft at 7:45AM May 26, 2015Observed: 6.54 ft at 8:00AM May 26, 2015Observed: 6.54 ft at 8:15AM May 26, 2015Observed: 6.53 ft at 8:30AM May 26, 2015Observed: 6.53 ft at 8:45AM May 26, 2015Observed: 6.53 ft at 9:00AM May 26, 2015Observed: 6.54 ft at 9:15AM May 26, 2015Observed: 6.53 ft at 9:30AM May 26, 2015Observed: 6.53 ft at 9:45AM May 26, 2015Observed: 6.54 ft at 10:00AM May 26, 2015Observed: 6.53 ft at 10:15AM May 26, 2015Observed: 6.54 ft at 10:30AM May 26, 2015Observed: 6.56 ft at 11:45AM May 26, 2015Observed: 6.56 ft at 12:00PM May 26, 2015Observed: 6.56 ft at 12:15PM May 26, 2015Observed: 6.56 ft at 12:30PM May 26, 2015Observed: 6.57 ft at 1:45PM May 26, 2015Observed: 6.58 ft at 2:00PM May 26, 2015Observed: 6.58 ft at 2:15PM May 26, 2015Observed: 6.58 ft at 2:30PM May 26, 2015Observed: 6.56 ft at 2:45PM May 26, 2015Observed: 6.56 ft at 3:00PM May 26, 2015Observed: 6.56 ft at 3:15PM May 26, 2015Observed: 6.55 ft at 3:30PM May 26, 2015Observed: 6.55 ft at 4:45PM May 26, 2015Observed: 6.54 ft at 5:00PM May 26, 2015Observed: 6.54 ft at 5:15PM May 26, 2015Observed: 6.54 ft at 5:30PM May 26, 2015Observed: 6.53 ft at 5:45PM May 26, 2015Observed: 6.53 ft at 6:00PM May 26, 2015Observed: 6.54 ft at 6:15PM May 26, 2015Observed: 6.54 ft at 6:30PM May 26, 2015Observed: 6.54 ft at 6:45PM May 26, 2015Observed: 6.53 ft at 7:00PM May 26, 2015Observed: 6.53 ft at 7:15PM May 26, 2015Observed: 6.53 ft at 7:30PM May 26, 2015Observed: 6.53 ft at 7:45PM May 26, 2015Observed: 6.52 ft at 8:00PM May 26, 2015Observed: 6.52 ft at 8:15PM May 26, 2015Observed: 6.52 ft at 8:30PM May 26, 2015Observed: 6.52 ft at 8:45PM May 26, 2015Observed: 6.52 ft at 9:00PM May 26, 2015Observed: 6.52 ft at 9:15PM May 26, 2015Observed: 6.53 ft at 9:30PM May 26, 2015Observed: 6.52 ft at 9:45PM May 26, 2015Observed: 6.53 ft at 10:00PM May 26, 2015Observed: 6.52 ft at 10:15PM May 26, 2015Observed: 6.51 ft at 10:30PM May 26, 2015Observed: 6.5 ft at 3:45AM May 27, 2015Observed: 6.5 ft at 4:00AM May 27, 2015Observed: 6.5 ft at 4:15AM May 27, 2015Observed: 6.49 ft at 4:30AM May 27, 2015Observed: 6.49 ft at 4:45AM May 27, 2015Observed: 6.5 ft at 5:00AM May 27, 2015Observed: 6.5 ft at 5:15AM May 27, 2015Observed: 6.49 ft at 5:30AM May 27, 2015Observed: 6.49 ft at 6:45AM May 27, 2015Observed: 6.5 ft at 7:00AM May 27, 2015Observed: 6.49 ft at 7:15AM May 27, 2015Observed: 6.5 ft at 7:30AM May 27, 2015Observed: 6.5 ft at 8:45AM May 27, 2015Observed: 6.5 ft at 9:00AM May 27, 2015Observed: 6.49 ft at 9:15AM May 27, 2015Observed: 6.49 ft at 9:30AM May 27, 2015Observed: 6.5 ft at 9:45AM May 27, 2015Observed: 6.49 ft at 10:00AM May 27, 2015Observed: 6.49 ft at 10:15AM May 27, 2015Observed: 6.48 ft at 10:30AM May 27, 2015Observed: 6.49 ft at 10:45AM May 27, 2015Observed: 6.49 ft at 11:00AM May 27, 2015Observed: 6.48 ft at 11:15AM May 27, 2015Observed: 6.48 ft at 11:30AM May 27, 2015Observed: 6.48 ft at 11:45AM May 27, 2015Observed: 6.48 ft at 12:00PM May 27, 2015Observed: 6.48 ft at 12:15PM May 27, 2015Observed: 6.49 ft at 12:30PM May 27, 2015Observed: 6.48 ft at 12:45PM May 27, 2015Observed: 6.48 ft at 1:00PM May 27, 2015Observed: 6.49 ft at 1:15PM May 27, 2015Observed: 6.48 ft at 1:30PM May 27, 2015Observed: 6.49 ft at 3:45PM May 27, 2015Observed: 6.48 ft at 4:00PM May 27, 2015Observed: 6.48 ft at 4:15PM May 27, 2015Observed: 6.49 ft at 4:30PM May 27, 2015Observed: 6.49 ft at 5:45PM May 27, 2015Observed: 6.48 ft at 6:00PM May 27, 2015Observed: 6.49 ft at 6:15PM May 27, 2015Observed: 6.48 ft at 6:30PM May 27, 2015Observed: 6.48 ft at 6:45PM May 27, 2015Observed: 6.48 ft at 7:00PM May 27, 2015Observed: 6.48 ft at 7:15PM May 27, 2015Observed: 6.48 ft at 7:30PM May 27, 2015Observed: 6.48 ft at 7:45PM May 27, 2015Observed: 6.48 ft at 8:00PM May 27, 2015Observed: 6.48 ft at 8:15PM May 27, 2015Observed: 6.48 ft at 8:30PM May 27, 2015Observed: 6.48 ft at 8:45PM May 27, 2015Observed: 6.48 ft at 9:00PM May 27, 2015Observed: 6.48 ft at 9:15PM May 27, 2015Observed: 6.49 ft at 9:30PM May 27, 2015Observed: 6.48 ft at 9:45PM May 27, 2015Observed: 6.49 ft at 10:00PM May 27, 2015Observed: 6.49 ft at 10:01PM May 27, 2015Observed: 6.48 ft at 10:15PM May 27, 2015Observed: 6.48 ft at 10:16PM May 27, 2015Observed: 6.48 ft at 10:30PM May 27, 2015Observed: 6.48 ft at 10:31PM May 27, 2015USGS--Water Resources of the United StatesSXFS2(plotting HGIRG) Graph Created (10:48PM May 27, 2015)ObservedLatest observed value: 6.48 ft at 10:31 PM CDT 27-May-2015. Flood Stage is 16 ft
Flood Categories (in feet)
Major Flood Stage: 31
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 31.00 ft on 04/19/1881
(2) 27.45 ft on 04/10/1969
(3) 25.40 ft on 06/22/1984
(4) 23.84 ft on 07/07/1993
(5) 23.11 ft on 04/07/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.63 ft on 06/17/2014
(2) 13.68 ft on 05/26/2013
(3) 17.22 ft on 05/09/2012
(4) 21.53 ft on 03/25/2011
(5) 21.57 ft on 09/27/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River Near Canton (CANS2)

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NOTE: Automated gauge readings are unavailable, readings taken manually.
Flood Stage: 0 KCFS
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
near Canton
Stage (ft)CANS2(plotting HGIRZ) Graph Created (11:02PM May 27, 2015)Flood Stage is 16 ft
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 21.55 ft on 05/08/1993
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 18.70 ft on 09/23/1986
(5) 16.00 ft on 03/16/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.00 ft on 03/16/2010
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 11.50 ft on 03/15/1995
(5) 14.30 ft on 06/14/1994
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Hawarden (HAWI4)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: Automated gauge readings are unavailable, readings taken manually.
Flood Stage: 0 KCFS
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
at Hawarden
Stage (ft)Flow (cfs)HAWI4(plotting HGIRZ) Graph Created (11:02PM May 27, 2015)Flood Stage is 15 ft
Flood Categories (in feet)
Major Flood Stage: 23
Moderate Flood Stage: 20
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): 0

Historic Crests
(1) 27.92 ft on 06/17/2014
(2) 24.90 ft on 05/10/1993
(3) 24.70 ft on 09/27/2010
(4) 24.60 ft on 04/09/1969
(5) 24.20 ft on 06/23/1984
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.92 ft on 06/17/2014
(2) 19.40 ft on 05/27/2013
(3) 17.20 ft on 05/10/2012
(4) 20.30 ft on 03/26/2011
(5) 24.70 ft on 09/27/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Akron (AKRI4)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
Flood Stage: 16 Feet
Latest Stage: 7.73
Current Warnings/Statements/Advisories:None currently.
at Akron
Stage (ft)Flow (cfs)Highest Observation: 8.94 ft at 11:15PM May 22, 2015Highest Observation: 8.94 ft at 11:16PM May 22, 2015Highest Observation: 8.94 ft at 11:30PM May 22, 2015Highest Observation: 8.94 ft at 11:31PM May 22, 2015Highest Observation: 8.94 ft at 11:45PM May 22, 2015Observed: 8.93 ft at 12:00AM May 23, 2015Observed: 8.93 ft at 12:15AM May 23, 2015Observed: 8.92 ft at 12:30AM May 23, 2015Observed: 8.92 ft at 12:45AM May 23, 2015Observed: 8.91 ft at 1:00AM May 23, 2015Observed: 8.91 ft at 1:15AM May 23, 2015Observed: 8.9 ft at 1:30AM May 23, 2015Observed: 8.89 ft at 1:45AM May 23, 2015Observed: 8.89 ft at 2:00AM May 23, 2015Observed: 8.88 ft at 2:15AM May 23, 2015Observed: 8.88 ft at 2:30AM May 23, 2015Observed: 8.88 ft at 2:45AM May 23, 2015Observed: 8.87 ft at 3:00AM May 23, 2015Observed: 8.87 ft at 3:15AM May 23, 2015Observed: 8.85 ft at 3:30AM May 23, 2015Observed: 8.85 ft at 3:45AM May 23, 2015Observed: 8.85 ft at 4:00AM May 23, 2015Observed: 8.85 ft at 4:15AM May 23, 2015Observed: 8.84 ft at 4:30AM May 23, 2015Observed: 8.83 ft at 4:45AM May 23, 2015Observed: 8.83 ft at 5:00AM May 23, 2015Observed: 8.83 ft at 5:15AM May 23, 2015Observed: 8.83 ft at 5:30AM May 23, 2015Observed: 8.81 ft at 5:45AM May 23, 2015Observed: 8.81 ft at 6:00AM May 23, 2015Observed: 8.81 ft at 6:15AM May 23, 2015Observed: 8.8 ft at 6:30AM May 23, 2015Observed: 8.8 ft at 6:45AM May 23, 2015Observed: 8.79 ft at 7:00AM May 23, 2015Observed: 8.79 ft at 7:15AM May 23, 2015Observed: 8.79 ft at 7:30AM May 23, 2015Observed: 8.78 ft at 7:45AM May 23, 2015Observed: 8.78 ft at 8:00AM May 23, 2015Observed: 8.77 ft at 8:15AM May 23, 2015Observed: 8.77 ft at 8:30AM May 23, 2015Observed: 8.76 ft at 8:45AM May 23, 2015Observed: 8.76 ft at 9:00AM May 23, 2015Observed: 8.76 ft at 9:15AM May 23, 2015Observed: 8.75 ft at 9:30AM May 23, 2015Observed: 8.75 ft at 9:45AM May 23, 2015Observed: 8.74 ft at 10:00AM May 23, 2015Observed: 8.74 ft at 10:15AM May 23, 2015Observed: 8.73 ft at 10:30AM May 23, 2015Observed: 8.73 ft at 10:45AM May 23, 2015Observed: 8.72 ft at 11:00AM May 23, 2015Observed: 8.72 ft at 11:15AM May 23, 2015Observed: 8.72 ft at 11:30AM May 23, 2015Observed: 8.71 ft at 11:45AM May 23, 2015Observed: 8.71 ft at 12:00PM May 23, 2015Observed: 8.7 ft at 12:15PM May 23, 2015Observed: 8.69 ft at 12:30PM May 23, 2015Observed: 8.7 ft at 12:45PM May 23, 2015Observed: 8.7 ft at 1:00PM May 23, 2015Observed: 8.68 ft at 1:15PM May 23, 2015Observed: 8.68 ft at 1:30PM May 23, 2015Observed: 8.68 ft at 1:45PM May 23, 2015Observed: 8.67 ft at 2:00PM May 23, 2015Observed: 8.67 ft at 2:15PM May 23, 2015Observed: 8.67 ft at 2:30PM May 23, 2015Observed: 8.66 ft at 2:45PM May 23, 2015Observed: 8.65 ft at 3:00PM May 23, 2015Observed: 8.65 ft at 3:15PM May 23, 2015Observed: 8.65 ft at 3:16PM May 23, 2015Observed: 8.64 ft at 3:30PM May 23, 2015Observed: 8.64 ft at 3:31PM May 23, 2015Observed: 8.64 ft at 3:45PM May 23, 2015Observed: 8.64 ft at 3:46PM May 23, 2015Observed: 8.64 ft at 4:00PM May 23, 2015Observed: 8.63 ft at 4:15PM May 23, 2015Observed: 8.63 ft at 4:30PM May 23, 2015Observed: 8.62 ft at 4:45PM May 23, 2015Observed: 8.62 ft at 5:00PM May 23, 2015Observed: 8.61 ft at 5:15PM May 23, 2015Observed: 8.61 ft at 5:30PM May 23, 2015Observed: 8.6 ft at 5:45PM May 23, 2015Observed: 8.6 ft at 6:00PM May 23, 2015Observed: 8.6 ft at 6:15PM May 23, 2015Observed: 8.59 ft at 6:30PM May 23, 2015Observed: 8.58 ft at 6:45PM May 23, 2015Observed: 8.58 ft at 7:00PM May 23, 2015Observed: 8.58 ft at 7:15PM May 23, 2015Observed: 8.58 ft at 7:30PM May 23, 2015Observed: 8.57 ft at 7:45PM May 23, 2015Observed: 8.56 ft at 8:00PM May 23, 2015Observed: 8.56 ft at 8:15PM May 23, 2015Observed: 8.55 ft at 8:30PM May 23, 2015Observed: 8.55 ft at 8:45PM May 23, 2015Observed: 8.55 ft at 9:00PM May 23, 2015Observed: 8.54 ft at 9:15PM May 23, 2015Observed: 8.54 ft at 9:30PM May 23, 2015Observed: 8.54 ft at 9:45PM May 23, 2015Observed: 8.53 ft at 10:00PM May 23, 2015Observed: 8.53 ft at 10:15PM May 23, 2015Observed: 8.52 ft at 10:30PM May 23, 2015Observed: 8.52 ft at 10:45PM May 23, 2015Observed: 8.52 ft at 11:00PM May 23, 2015Observed: 8.52 ft at 11:15PM May 23, 2015Observed: 8.52 ft at 11:16PM May 23, 2015Observed: 8.52 ft at 11:30PM May 23, 2015Observed: 8.52 ft at 11:31PM May 23, 2015Observed: 8.52 ft at 11:45PM May 23, 2015Observed: 8.52 ft at 11:46PM May 23, 2015Observed: 8.52 ft at 12:00AM May 24, 2015Observed: 8.51 ft at 12:15AM May 24, 2015Observed: 8.51 ft at 12:30AM May 24, 2015Observed: 8.51 ft at 12:45AM May 24, 2015Observed: 8.51 ft at 1:00AM May 24, 2015Observed: 8.51 ft at 1:15AM May 24, 2015Observed: 8.5 ft at 1:30AM May 24, 2015Observed: 8.5 ft at 1:45AM May 24, 2015Observed: 8.51 ft at 2:00AM May 24, 2015Observed: 8.51 ft at 2:15AM May 24, 2015Observed: 8.51 ft at 2:30AM May 24, 2015Observed: 8.5 ft at 2:45AM May 24, 2015Observed: 8.5 ft at 3:00AM May 24, 2015Observed: 8.49 ft at 3:15AM May 24, 2015Observed: 8.49 ft at 3:30AM May 24, 2015Observed: 8.49 ft at 3:45AM May 24, 2015Observed: 8.48 ft at 4:00AM May 24, 2015Observed: 8.48 ft at 4:15AM May 24, 2015Observed: 8.48 ft at 4:30AM May 24, 2015Observed: 8.47 ft at 4:45AM May 24, 2015Observed: 8.46 ft at 5:00AM May 24, 2015Observed: 8.46 ft at 5:15AM May 24, 2015Observed: 8.46 ft at 5:30AM May 24, 2015Observed: 8.45 ft at 5:45AM May 24, 2015Observed: 8.45 ft at 6:00AM May 24, 2015Observed: 8.45 ft at 6:15AM May 24, 2015Observed: 8.44 ft at 6:30AM May 24, 2015Observed: 8.43 ft at 6:45AM May 24, 2015Observed: 8.43 ft at 7:00AM May 24, 2015Observed: 8.43 ft at 7:15AM May 24, 2015Observed: 8.43 ft at 7:16AM May 24, 2015Observed: 8.42 ft at 7:30AM May 24, 2015Observed: 8.42 ft at 7:31AM May 24, 2015Observed: 8.42 ft at 7:45AM May 24, 2015Observed: 8.42 ft at 7:46AM May 24, 2015Observed: 8.41 ft at 8:00AM May 24, 2015Observed: 8.42 ft at 8:15AM May 24, 2015Observed: 8.41 ft at 8:30AM May 24, 2015Observed: 8.41 ft at 8:45AM May 24, 2015Observed: 8.4 ft at 9:00AM May 24, 2015Observed: 8.4 ft at 9:15AM May 24, 2015Observed: 8.4 ft at 9:30AM May 24, 2015Observed: 8.39 ft at 9:45AM May 24, 2015Observed: 8.39 ft at 10:00AM May 24, 2015Observed: 8.39 ft at 10:15AM May 24, 2015Observed: 8.39 ft at 10:30AM May 24, 2015Observed: 8.39 ft at 10:45AM May 24, 2015Observed: 8.39 ft at 11:00AM May 24, 2015Observed: 8.38 ft at 11:15AM May 24, 2015Observed: 8.38 ft at 11:30AM May 24, 2015Observed: 8.38 ft at 11:45AM May 24, 2015Observed: 8.38 ft at 12:00PM May 24, 2015Observed: 8.37 ft at 12:15PM May 24, 2015Observed: 8.37 ft at 12:30PM May 24, 2015Observed: 8.37 ft at 12:45PM May 24, 2015Observed: 8.35 ft at 1:00PM May 24, 2015Observed: 8.35 ft at 1:15PM May 24, 2015Observed: 8.35 ft at 1:30PM May 24, 2015Observed: 8.35 ft at 1:45PM May 24, 2015Observed: 8.35 ft at 2:00PM May 24, 2015Observed: 8.34 ft at 2:15PM May 24, 2015Observed: 8.34 ft at 2:30PM May 24, 2015Observed: 8.34 ft at 2:45PM May 24, 2015Observed: 8.34 ft at 3:00PM May 24, 2015Observed: 8.33 ft at 3:15PM May 24, 2015Observed: 8.33 ft at 3:16PM May 24, 2015Observed: 8.33 ft at 3:30PM May 24, 2015Observed: 8.33 ft at 3:31PM May 24, 2015Observed: 8.33 ft at 3:45PM May 24, 2015Observed: 8.33 ft at 3:46PM May 24, 2015Observed: 8.33 ft at 4:00PM May 24, 2015Observed: 8.32 ft at 4:15PM May 24, 2015Observed: 8.32 ft at 4:30PM May 24, 2015Observed: 8.31 ft at 4:45PM May 24, 2015Observed: 8.32 ft at 5:00PM May 24, 2015Observed: 8.32 ft at 5:15PM May 24, 2015Observed: 8.31 ft at 5:30PM May 24, 2015Observed: 8.3 ft at 5:45PM May 24, 2015Observed: 8.3 ft at 6:00PM May 24, 2015Observed: 8.3 ft at 6:15PM May 24, 2015Observed: 8.3 ft at 6:30PM May 24, 2015Observed: 8.29 ft at 6:45PM May 24, 2015Observed: 8.28 ft at 7:00PM May 24, 2015Observed: 8.28 ft at 7:15PM May 24, 2015Observed: 8.28 ft at 7:30PM May 24, 2015Observed: 8.28 ft at 7:45PM May 24, 2015Observed: 8.27 ft at 8:00PM May 24, 2015Observed: 8.27 ft at 8:15PM May 24, 2015Observed: 8.26 ft at 8:30PM May 24, 2015Observed: 8.26 ft at 8:45PM May 24, 2015Observed: 8.26 ft at 9:00PM May 24, 2015Observed: 8.26 ft at 9:15PM May 24, 2015Observed: 8.25 ft at 9:30PM May 24, 2015Observed: 8.25 ft at 9:45PM May 24, 2015Observed: 8.24 ft at 10:00PM May 24, 2015Observed: 8.24 ft at 10:15PM May 24, 2015Observed: 8.24 ft at 10:30PM May 24, 2015Observed: 8.23 ft at 10:45PM May 24, 2015Observed: 8.23 ft at 11:00PM May 24, 2015Observed: 8.23 ft at 11:15PM May 24, 2015Observed: 8.22 ft at 11:30PM May 24, 2015Observed: 8.22 ft at 11:45PM May 24, 2015Observed: 8.22 ft at 12:00AM May 25, 2015Observed: 8.22 ft at 12:15AM May 25, 2015Observed: 8.21 ft at 12:30AM May 25, 2015Observed: 8.22 ft at 12:45AM May 25, 2015Observed: 8.21 ft at 1:00AM May 25, 2015Observed: 8.21 ft at 1:15AM May 25, 2015Observed: 8.2 ft at 1:30AM May 25, 2015Observed: 8.2 ft at 1:45AM May 25, 2015Observed: 8.2 ft at 2:00AM May 25, 2015Observed: 8.19 ft at 2:15AM May 25, 2015Observed: 8.19 ft at 2:30AM May 25, 2015Observed: 8.19 ft at 2:45AM May 25, 2015Observed: 8.19 ft at 3:00AM May 25, 2015Observed: 8.18 ft at 3:15AM May 25, 2015Observed: 8.18 ft at 3:30AM May 25, 2015Observed: 8.18 ft at 3:45AM May 25, 2015Observed: 8.18 ft at 4:00AM May 25, 2015Observed: 8.17 ft at 4:15AM May 25, 2015Observed: 8.17 ft at 4:30AM May 25, 2015Observed: 8.17 ft at 4:45AM May 25, 2015Observed: 8.16 ft at 5:00AM May 25, 2015Observed: 8.16 ft at 5:15AM May 25, 2015Observed: 8.16 ft at 5:30AM May 25, 2015Observed: 8.16 ft at 5:45AM May 25, 2015Observed: 8.15 ft at 6:00AM May 25, 2015Observed: 8.15 ft at 6:15AM May 25, 2015Observed: 8.15 ft at 6:30AM May 25, 2015Observed: 8.15 ft at 6:45AM May 25, 2015Observed: 8.14 ft at 7:00AM May 25, 2015Observed: 8.14 ft at 7:15AM May 25, 2015Observed: 8.14 ft at 7:16AM May 25, 2015Observed: 8.14 ft at 7:30AM May 25, 2015Observed: 8.14 ft at 7:31AM May 25, 2015Observed: 8.14 ft at 7:45AM May 25, 2015Observed: 8.14 ft at 7:46AM May 25, 2015Observed: 8.13 ft at 8:00AM May 25, 2015Observed: 8.13 ft at 8:15AM May 25, 2015Observed: 8.13 ft at 8:30AM May 25, 2015Observed: 8.12 ft at 8:45AM May 25, 2015Observed: 8.12 ft at 9:00AM May 25, 2015Observed: 8.12 ft at 9:15AM May 25, 2015Observed: 8.12 ft at 9:30AM May 25, 2015Observed: 8.12 ft at 9:45AM May 25, 2015Observed: 8.11 ft at 10:00AM May 25, 2015Observed: 8.11 ft at 10:15AM May 25, 2015Observed: 8.11 ft at 10:30AM May 25, 2015Observed: 8.1 ft at 10:45AM May 25, 2015Observed: 8.1 ft at 11:00AM May 25, 2015Observed: 8.1 ft at 11:15AM May 25, 2015Observed: 8.09 ft at 11:30AM May 25, 2015Observed: 8.1 ft at 11:45AM May 25, 2015Observed: 8.09 ft at 12:00PM May 25, 2015Observed: 8.09 ft at 12:15PM May 25, 2015Observed: 8.09 ft at 12:30PM May 25, 2015Observed: 8.08 ft at 12:45PM May 25, 2015Observed: 8.08 ft at 1:00PM May 25, 2015Observed: 8.08 ft at 1:15PM May 25, 2015Observed: 8.08 ft at 1:30PM May 25, 2015Observed: 8.08 ft at 1:45PM May 25, 2015Observed: 8.07 ft at 2:00PM May 25, 2015Observed: 8.07 ft at 2:15PM May 25, 2015Observed: 8.07 ft at 2:30PM May 25, 2015Observed: 8.06 ft at 2:45PM May 25, 2015Observed: 8.07 ft at 3:00PM May 25, 2015Observed: 8.06 ft at 3:15PM May 25, 2015Observed: 8.06 ft at 3:30PM May 25, 2015Observed: 8.05 ft at 3:45PM May 25, 2015Observed: 8.05 ft at 4:00PM May 25, 2015Observed: 8.05 ft at 4:15PM May 25, 2015Observed: 8.04 ft at 4:30PM May 25, 2015Observed: 8.05 ft at 4:45PM May 25, 2015Observed: 8.04 ft at 5:00PM May 25, 2015Observed: 8.04 ft at 5:15PM May 25, 2015Observed: 8.04 ft at 5:30PM May 25, 2015Observed: 8.03 ft at 5:45PM May 25, 2015Observed: 8.04 ft at 6:00PM May 25, 2015Observed: 8.03 ft at 6:15PM May 25, 2015Observed: 8.02 ft at 6:30PM May 25, 2015Observed: 8.03 ft at 6:45PM May 25, 2015Observed: 8.03 ft at 7:00PM May 25, 2015Observed: 8.02 ft at 7:15PM May 25, 2015Observed: 8.02 ft at 7:30PM May 25, 2015Observed: 8.02 ft at 7:45PM May 25, 2015Observed: 8.01 ft at 8:00PM May 25, 2015Observed: 8.01 ft at 8:15PM May 25, 2015Observed: 8.01 ft at 8:30PM May 25, 2015Observed: 8.01 ft at 8:45PM May 25, 2015Observed: 8.01 ft at 9:00PM May 25, 2015Observed: 8.01 ft at 9:15PM May 25, 2015Observed: 8 ft at 9:30PM May 25, 2015Observed: 8 ft at 9:45PM May 25, 2015Observed: 8 ft at 10:00PM May 25, 2015Observed: 8 ft at 10:15PM May 25, 2015Observed: 7.99 ft at 10:30PM May 25, 2015Observed: 7.99 ft at 10:45PM May 25, 2015Observed: 7.99 ft at 11:00PM May 25, 2015Observed: 7.98 ft at 11:15PM May 25, 2015Observed: 7.98 ft at 11:16PM May 25, 2015Observed: 7.98 ft at 11:30PM May 25, 2015Observed: 7.98 ft at 11:31PM May 25, 2015Observed: 7.98 ft at 11:45PM May 25, 2015Observed: 7.98 ft at 11:46PM May 25, 2015Observed: 7.97 ft at 12:00AM May 26, 2015Observed: 7.97 ft at 12:15AM May 26, 2015Observed: 7.97 ft at 12:30AM May 26, 2015Observed: 7.97 ft at 12:45AM May 26, 2015Observed: 7.97 ft at 1:00AM May 26, 2015Observed: 7.96 ft at 1:15AM May 26, 2015Observed: 7.96 ft at 1:30AM May 26, 2015Observed: 7.96 ft at 1:45AM May 26, 2015Observed: 7.97 ft at 2:00AM May 26, 2015Observed: 7.97 ft at 2:15AM May 26, 2015Observed: 7.96 ft at 2:30AM May 26, 2015Observed: 7.96 ft at 2:45AM May 26, 2015Observed: 7.96 ft at 3:00AM May 26, 2015Observed: 7.96 ft at 3:15AM May 26, 2015Observed: 7.95 ft at 3:30AM May 26, 2015Observed: 7.96 ft at 3:45AM May 26, 2015Observed: 7.95 ft at 4:00AM May 26, 2015Observed: 7.95 ft at 4:15AM May 26, 2015Observed: 7.95 ft at 4:30AM May 26, 2015Observed: 7.95 ft at 4:45AM May 26, 2015Observed: 7.95 ft at 5:00AM May 26, 2015Observed: 7.94 ft at 5:15AM May 26, 2015Observed: 7.94 ft at 5:30AM May 26, 2015Observed: 7.94 ft at 5:45AM May 26, 2015Observed: 7.94 ft at 6:00AM May 26, 2015Observed: 7.93 ft at 6:15AM May 26, 2015Observed: 7.93 ft at 6:30AM May 26, 2015Observed: 7.93 ft at 6:45AM May 26, 2015Observed: 7.93 ft at 7:00AM May 26, 2015Observed: 7.93 ft at 7:15AM May 26, 2015Observed: 7.93 ft at 7:30AM May 26, 2015Observed: 7.93 ft at 7:31AM May 26, 2015Observed: 7.92 ft at 7:45AM May 26, 2015Observed: 7.92 ft at 7:46AM May 26, 2015Observed: 7.92 ft at 8:00AM May 26, 2015Observed: 7.92 ft at 8:01AM May 26, 2015Observed: 7.92 ft at 8:15AM May 26, 2015Observed: 7.92 ft at 8:30AM May 26, 2015Observed: 7.92 ft at 8:45AM May 26, 2015Observed: 7.92 ft at 9:00AM May 26, 2015Observed: 7.92 ft at 9:15AM May 26, 2015Observed: 7.91 ft at 9:30AM May 26, 2015Observed: 7.91 ft at 9:45AM May 26, 2015Observed: 7.91 ft at 10:00AM May 26, 2015Observed: 7.91 ft at 10:15AM May 26, 2015Observed: 7.91 ft at 10:30AM May 26, 2015Observed: 7.91 ft at 10:45AM May 26, 2015Observed: 7.91 ft at 11:00AM May 26, 2015Observed: 7.91 ft at 11:15AM May 26, 2015Observed: 7.9 ft at 11:30AM May 26, 2015Observed: 7.91 ft at 11:45AM May 26, 2015Observed: 7.91 ft at 12:00PM May 26, 2015Observed: 7.9 ft at 12:15PM May 26, 2015Observed: 7.9 ft at 12:30PM May 26, 2015Observed: 7.9 ft at 12:45PM May 26, 2015Observed: 7.9 ft at 1:00PM May 26, 2015Observed: 7.9 ft at 1:15PM May 26, 2015Observed: 7.9 ft at 1:30PM May 26, 2015Observed: 7.91 ft at 1:45PM May 26, 2015Observed: 7.91 ft at 2:00PM May 26, 2015Observed: 7.91 ft at 2:15PM May 26, 2015Observed: 7.91 ft at 2:30PM May 26, 2015Observed: 7.91 ft at 2:45PM May 26, 2015Observed: 7.91 ft at 3:00PM May 26, 2015Observed: 7.91 ft at 3:15PM May 26, 2015Observed: 7.91 ft at 3:30PM May 26, 2015Observed: 7.91 ft at 3:31PM May 26, 2015Observed: 7.92 ft at 3:45PM May 26, 2015Observed: 7.92 ft at 3:46PM May 26, 2015Observed: 7.92 ft at 4:00PM May 26, 2015Observed: 7.92 ft at 4:01PM May 26, 2015Observed: 7.92 ft at 4:15PM May 26, 2015Observed: 7.92 ft at 4:30PM May 26, 2015Observed: 7.92 ft at 4:45PM May 26, 2015Observed: 7.92 ft at 5:00PM May 26, 2015Observed: 7.92 ft at 5:15PM May 26, 2015Observed: 7.93 ft at 5:30PM May 26, 2015Observed: 7.93 ft at 5:45PM May 26, 2015Observed: 7.93 ft at 6:00PM May 26, 2015Observed: 7.93 ft at 6:15PM May 26, 2015Observed: 7.93 ft at 6:30PM May 26, 2015Observed: 7.93 ft at 6:45PM May 26, 2015Observed: 7.93 ft at 7:00PM May 26, 2015Observed: 7.92 ft at 7:15PM May 26, 2015Observed: 7.93 ft at 7:30PM May 26, 2015Observed: 7.93 ft at 7:45PM May 26, 2015Observed: 7.92 ft at 8:00PM May 26, 2015Observed: 7.92 ft at 8:15PM May 26, 2015Observed: 7.92 ft at 8:30PM May 26, 2015Observed: 7.92 ft at 8:45PM May 26, 2015Observed: 7.92 ft at 9:00PM May 26, 2015Observed: 7.92 ft at 9:15PM May 26, 2015Observed: 7.92 ft at 9:30PM May 26, 2015Observed: 7.91 ft at 9:45PM May 26, 2015Observed: 7.92 ft at 10:00PM May 26, 2015Observed: 7.91 ft at 10:15PM May 26, 2015Observed: 7.91 ft at 10:30PM May 26, 2015Observed: 7.91 ft at 10:45PM May 26, 2015Observed: 7.91 ft at 11:00PM May 26, 2015Observed: 7.91 ft at 11:15PM May 26, 2015Observed: 7.91 ft at 11:30PM May 26, 2015Observed: 7.91 ft at 11:31PM May 26, 2015Observed: 7.9 ft at 11:45PM May 26, 2015Observed: 7.9 ft at 11:46PM May 26, 2015Observed: 7.9 ft at 12:00AM May 27, 2015Observed: 7.9 ft at 12:01AM May 27, 2015Observed: 7.89 ft at 12:15AM May 27, 2015Observed: 7.9 ft at 12:30AM May 27, 2015Observed: 7.89 ft at 12:45AM May 27, 2015Observed: 7.89 ft at 1:00AM May 27, 2015Observed: 7.89 ft at 1:15AM May 27, 2015Observed: 7.89 ft at 1:30AM May 27, 2015Observed: 7.88 ft at 1:45AM May 27, 2015Observed: 7.89 ft at 2:00AM May 27, 2015Observed: 7.88 ft at 2:15AM May 27, 2015Observed: 7.88 ft at 2:30AM May 27, 2015Observed: 7.88 ft at 2:45AM May 27, 2015Observed: 7.87 ft at 3:00AM May 27, 2015Observed: 7.87 ft at 3:15AM May 27, 2015Observed: 7.87 ft at 3:30AM May 27, 2015Observed: 7.86 ft at 3:45AM May 27, 2015Observed: 7.86 ft at 4:00AM May 27, 2015Observed: 7.86 ft at 4:15AM May 27, 2015Observed: 7.86 ft at 4:30AM May 27, 2015Observed: 7.86 ft at 4:45AM May 27, 2015Observed: 7.86 ft at 5:00AM May 27, 2015Observed: 7.85 ft at 5:15AM May 27, 2015Observed: 7.85 ft at 5:30AM May 27, 2015Observed: 7.84 ft at 5:45AM May 27, 2015Observed: 7.84 ft at 6:00AM May 27, 2015Observed: 7.84 ft at 6:15AM May 27, 2015Observed: 7.84 ft at 6:30AM May 27, 2015Observed: 7.84 ft at 6:45AM May 27, 2015Observed: 7.83 ft at 7:00AM May 27, 2015Observed: 7.83 ft at 7:15AM May 27, 2015Observed: 7.83 ft at 7:30AM May 27, 2015Observed: 7.83 ft at 7:31AM May 27, 2015Observed: 7.83 ft at 7:45AM May 27, 2015Observed: 7.83 ft at 7:46AM May 27, 2015Observed: 7.83 ft at 8:00AM May 27, 2015Observed: 7.83 ft at 8:01AM May 27, 2015Observed: 7.82 ft at 8:15AM May 27, 2015Observed: 7.83 ft at 8:30AM May 27, 2015Observed: 7.83 ft at 8:45AM May 27, 2015Observed: 7.82 ft at 9:00AM May 27, 2015Observed: 7.82 ft at 9:15AM May 27, 2015Observed: 7.82 ft at 9:30AM May 27, 2015Observed: 7.81 ft at 9:45AM May 27, 2015Observed: 7.81 ft at 10:00AM May 27, 2015Observed: 7.81 ft at 10:15AM May 27, 2015Observed: 7.81 ft at 10:30AM May 27, 2015Observed: 7.81 ft at 10:45AM May 27, 2015Observed: 7.81 ft at 11:00AM May 27, 2015Observed: 7.81 ft at 11:15AM May 27, 2015Observed: 7.8 ft at 11:30AM May 27, 2015Observed: 7.8 ft at 11:45AM May 27, 2015Observed: 7.8 ft at 12:00PM May 27, 2015Observed: 7.8 ft at 12:15PM May 27, 2015Observed: 7.8 ft at 12:30PM May 27, 2015Observed: 7.8 ft at 12:45PM May 27, 2015Observed: 7.79 ft at 1:00PM May 27, 2015Observed: 7.79 ft at 1:15PM May 27, 2015Observed: 7.79 ft at 1:30PM May 27, 2015Observed: 7.79 ft at 1:45PM May 27, 2015Observed: 7.79 ft at 2:00PM May 27, 2015Observed: 7.78 ft at 2:15PM May 27, 2015Observed: 7.79 ft at 2:30PM May 27, 2015Observed: 7.78 ft at 2:45PM May 27, 2015Observed: 7.78 ft at 3:00PM May 27, 2015Observed: 7.78 ft at 3:15PM May 27, 2015Observed: 7.77 ft at 3:30PM May 27, 2015Observed: 7.77 ft at 3:31PM May 27, 2015Observed: 7.78 ft at 3:45PM May 27, 2015Observed: 7.78 ft at 3:46PM May 27, 2015Observed: 7.77 ft at 4:00PM May 27, 2015Observed: 7.77 ft at 4:01PM May 27, 2015Observed: 7.78 ft at 4:15PM May 27, 2015Observed: 7.76 ft at 4:30PM May 27, 2015Observed: 7.77 ft at 4:45PM May 27, 2015Observed: 7.77 ft at 5:00PM May 27, 2015Observed: 7.77 ft at 5:15PM May 27, 2015Observed: 7.77 ft at 5:30PM May 27, 2015Observed: 7.76 ft at 5:45PM May 27, 2015Observed: 7.76 ft at 6:00PM May 27, 2015Observed: 7.77 ft at 6:15PM May 27, 2015Observed: 7.76 ft at 6:30PM May 27, 2015Observed: 7.75 ft at 6:45PM May 27, 2015Observed: 7.75 ft at 7:00PM May 27, 2015Observed: 7.75 ft at 7:15PM May 27, 2015Observed: 7.75 ft at 7:30PM May 27, 2015Observed: 7.74 ft at 7:45PM May 27, 2015Observed: 7.74 ft at 8:00PM May 27, 2015Observed: 7.74 ft at 8:15PM May 27, 2015Observed: 7.74 ft at 8:30PM May 27, 2015Observed: 7.74 ft at 8:45PM May 27, 2015Observed: 7.73 ft at 9:00PM May 27, 2015Observed: 7.73 ft at 9:15PM May 27, 2015Observed: 7.73 ft at 9:30PM May 27, 2015Observed: 7.73 ft at 9:45PM May 27, 2015Observed: 7.73 ft at 10:00PM May 27, 2015USGS--Water Resources of the United StatesAKRI4(plotting HGIRG) Graph Created (11:02PM May 27, 2015)ObservedLatest observed value: 7.73 ft at 10:00 PM CDT 27-May-2015. Flood Stage is 16 ft
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 25.59 ft on 06/18/2014
(2) 23.38 ft on 04/26/2001
(3) 23.05 ft on 05/10/1993
(4) 22.99 ft on 04/09/1969
(5) 22.88 ft on 09/27/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 25.59 ft on 06/18/2014
(2) 20.54 ft on 05/28/2013
(3) 18.30 ft on 05/11/2012
(4) 20.39 ft on 03/26/2011
(5) 22.88 ft on 09/27/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Big Sioux River At Sioux City (SXCI4)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: Automated gauge readings are now available, courtesy of the USGS.
Flood Stage: 32 Feet
Latest Stage: 12.45
Current Warnings/Statements/Advisories:None currently.
Vertical datum height surveyed by the USGS
at Sioux City
Stage (ft)Flow (kcfs)Highest Observation: 13.66 ft at 11:00PM May 20, 2015Highest Observation: 13.66 ft at 11:15PM May 20, 2015Observed: 13.65 ft at 11:30PM May 20, 2015Observed: 13.62 ft at 11:45PM May 20, 2015Observed: 13.63 ft at 12:00AM May 21, 2015Observed: 13.62 ft at 12:15AM May 21, 2015Observed: 13.62 ft at 12:30AM May 21, 2015Observed: 13.62 ft at 12:46AM May 21, 2015Observed: 13.62 ft at 1:01AM May 21, 2015Observed: 13.62 ft at 1:16AM May 21, 2015Observed: 13.55 ft at 3:45AM May 21, 2015Observed: 13.54 ft at 4:00AM May 21, 2015Observed: 13.52 ft at 4:15AM May 21, 2015Observed: 13.52 ft at 4:30AM May 21, 2015Observed: 13.53 ft at 4:45AM May 21, 2015Observed: 13.51 ft at 5:00AM May 21, 2015Observed: 13.5 ft at 5:15AM May 21, 2015Observed: 13.5 ft at 5:30AM May 21, 2015Observed: 13.51 ft at 5:45AM May 21, 2015Observed: 13.5 ft at 6:00AM May 21, 2015Observed: 13.49 ft at 6:15AM May 21, 2015Observed: 13.47 ft at 6:30AM May 21, 2015Observed: 13.48 ft at 6:45AM May 21, 2015Observed: 13.47 ft at 7:00AM May 21, 2015Observed: 13.46 ft at 7:15AM May 21, 2015Observed: 13.47 ft at 7:30AM May 21, 2015Observed: 13.45 ft at 7:45AM May 21, 2015Observed: 13.46 ft at 8:00AM May 21, 2015Observed: 13.46 ft at 8:15AM May 21, 2015Observed: 13.45 ft at 8:30AM May 21, 2015Observed: 13.45 ft at 8:45AM May 21, 2015Observed: 13.45 ft at 8:46AM May 21, 2015Observed: 13.43 ft at 9:00AM May 21, 2015Observed: 13.43 ft at 9:01AM May 21, 2015Observed: 13.42 ft at 9:15AM May 21, 2015Observed: 13.42 ft at 9:16AM May 21, 2015Observed: 13.42 ft at 9:30AM May 21, 2015Observed: 13.43 ft at 9:45AM May 21, 2015Observed: 13.43 ft at 10:00AM May 21, 2015Observed: 13.43 ft at 10:15AM May 21, 2015Observed: 13.41 ft at 10:30AM May 21, 2015Observed: 13.41 ft at 10:45AM May 21, 2015Observed: 13.42 ft at 11:00AM May 21, 2015Observed: 13.39 ft at 11:15AM May 21, 2015Observed: 13.39 ft at 11:30AM May 21, 2015Observed: 13.39 ft at 11:45AM May 21, 2015Observed: 13.39 ft at 12:00PM May 21, 2015Observed: 13.39 ft at 12:15PM May 21, 2015Observed: 13.39 ft at 12:30PM May 21, 2015Observed: 13.37 ft at 12:45PM May 21, 2015Observed: 13.38 ft at 1:00PM May 21, 2015Observed: 13.36 ft at 1:15PM May 21, 2015Observed: 13.36 ft at 1:30PM May 21, 2015Observed: 13.37 ft at 1:45PM May 21, 2015Observed: 13.36 ft at 2:00PM May 21, 2015Observed: 13.34 ft at 2:15PM May 21, 2015Observed: 13.35 ft at 2:30PM May 21, 2015Observed: 13.33 ft at 3:45PM May 21, 2015Observed: 13.33 ft at 4:00PM May 21, 2015Observed: 13.3 ft at 4:15PM May 21, 2015Observed: 13.3 ft at 4:30PM May 21, 2015Observed: 13.28 ft at 4:46PM May 21, 2015Observed: 13.31 ft at 5:01PM May 21, 2015Observed: 13.29 ft at 5:16PM May 21, 2015Observed: 13.28 ft at 5:45PM May 21, 2015Observed: 13.28 ft at 6:00PM May 21, 2015Observed: 13.28 ft at 6:15PM May 21, 2015Observed: 13.25 ft at 6:30PM May 21, 2015Observed: 13.27 ft at 6:45PM May 21, 2015Observed: 13.25 ft at 7:00PM May 21, 2015Observed: 13.25 ft at 7:15PM May 21, 2015Observed: 13.24 ft at 7:30PM May 21, 2015Observed: 13.23 ft at 7:45PM May 21, 2015Observed: 13.23 ft at 8:00PM May 21, 2015Observed: 13.22 ft at 8:15PM May 21, 2015Observed: 13.23 ft at 8:30PM May 21, 2015Observed: 13.22 ft at 8:45PM May 21, 2015Observed: 13.21 ft at 9:00PM May 21, 2015Observed: 13.21 ft at 9:15PM May 21, 2015Observed: 13.21 ft at 9:30PM May 21, 2015Observed: 13.19 ft at 9:45PM May 21, 2015Observed: 13.18 ft at 10:00PM May 21, 2015Observed: 13.19 ft at 10:15PM May 21, 2015Observed: 13.2 ft at 10:30PM May 21, 2015Observed: 13.19 ft at 10:45PM May 21, 2015Observed: 13.19 ft at 11:00PM May 21, 2015Observed: 13.17 ft at 11:15PM May 21, 2015Observed: 13.18 ft at 11:30PM May 21, 2015Observed: 13.14 ft at 12:47AM May 22, 2015Observed: 13.14 ft at 1:02AM May 22, 2015Observed: 13.13 ft at 1:17AM May 22, 2015Observed: 13.11 ft at 1:45AM May 22, 2015Observed: 13.12 ft at 2:00AM May 22, 2015Observed: 13.13 ft at 2:15AM May 22, 2015Observed: 13.11 ft at 2:30AM May 22, 2015Observed: 13.11 ft at 3:45AM May 22, 2015Observed: 13.09 ft at 4:00AM May 22, 2015Observed: 13.08 ft at 4:15AM May 22, 2015Observed: 13.07 ft at 4:30AM May 22, 2015Observed: 13.07 ft at 4:45AM May 22, 2015Observed: 13.06 ft at 5:00AM May 22, 2015Observed: 13.07 ft at 5:15AM May 22, 2015Observed: 13.05 ft at 5:30AM May 22, 2015Observed: 13.06 ft at 5:45AM May 22, 2015Observed: 13.04 ft at 6:00AM May 22, 2015Observed: 13.05 ft at 6:15AM May 22, 2015Observed: 13.05 ft at 6:30AM May 22, 2015Observed: 13.05 ft at 7:45AM May 22, 2015Observed: 13.04 ft at 8:00AM May 22, 2015Observed: 13.02 ft at 8:15AM May 22, 2015Observed: 13.03 ft at 8:30AM May 22, 2015Observed: 13.01 ft at 8:45AM May 22, 2015Observed: 13.01 ft at 8:46AM May 22, 2015Observed: 13.03 ft at 9:00AM May 22, 2015Observed: 13.03 ft at 9:01AM May 22, 2015Observed: 13.05 ft at 9:15AM May 22, 2015Observed: 13.05 ft at 9:16AM May 22, 2015Observed: 13 ft at 9:30AM May 22, 2015Observed: 13.03 ft at 9:45AM May 22, 2015Observed: 13.02 ft at 10:00AM May 22, 2015Observed: 13.03 ft at 10:15AM May 22, 2015Observed: 13.02 ft at 10:30AM May 22, 2015Observed: 13.02 ft at 11:45AM May 22, 2015Observed: 12.99 ft at 12:00PM May 22, 2015Observed: 13.02 ft at 12:15PM May 22, 2015Observed: 12.99 ft at 12:30PM May 22, 2015Observed: 13 ft at 12:45PM May 22, 2015Observed: 13.01 ft at 1:00PM May 22, 2015Observed: 13 ft at 1:15PM May 22, 2015Observed: 13.01 ft at 1:30PM May 22, 2015Observed: 12.99 ft at 1:45PM May 22, 2015Observed: 13 ft at 2:00PM May 22, 2015Observed: 13 ft at 2:15PM May 22, 2015Observed: 12.99 ft at 2:30PM May 22, 2015Observed: 12.98 ft at 2:45PM May 22, 2015Observed: 12.97 ft at 3:00PM May 22, 2015Observed: 12.98 ft at 3:15PM May 22, 2015Observed: 12.99 ft at 3:30PM May 22, 2015Observed: 12.98 ft at 3:45PM May 22, 2015Observed: 12.98 ft at 4:00PM May 22, 2015Observed: 12.98 ft at 4:15PM May 22, 2015Observed: 12.98 ft at 4:30PM May 22, 2015Observed: 12.96 ft at 4:45PM May 22, 2015Observed: 12.96 ft at 4:46PM May 22, 2015Observed: 12.97 ft at 5:00PM May 22, 2015Observed: 12.97 ft at 5:01PM May 22, 2015Observed: 12.99 ft at 5:15PM May 22, 2015Observed: 12.99 ft at 5:16PM May 22, 2015Observed: 12.98 ft at 5:30PM May 22, 2015Observed: 12.97 ft at 5:45PM May 22, 2015Observed: 12.96 ft at 6:00PM May 22, 2015Observed: 12.98 ft at 6:15PM May 22, 2015Observed: 12.96 ft at 6:30PM May 22, 2015Observed: 12.96 ft at 6:45PM May 22, 2015Observed: 12.96 ft at 7:00PM May 22, 2015Observed: 12.95 ft at 7:15PM May 22, 2015Observed: 12.95 ft at 7:30PM May 22, 2015Observed: 12.94 ft at 7:45PM May 22, 2015Observed: 12.94 ft at 8:00PM May 22, 2015Observed: 12.93 ft at 8:15PM May 22, 2015Observed: 12.93 ft at 8:30PM May 22, 2015Observed: 12.94 ft at 8:45PM May 22, 2015Observed: 12.93 ft at 9:00PM May 22, 2015Observed: 12.92 ft at 9:15PM May 22, 2015Observed: 12.94 ft at 9:30PM May 22, 2015Observed: 12.93 ft at 9:45PM May 22, 2015Observed: 12.92 ft at 10:00PM May 22, 2015Observed: 12.92 ft at 10:15PM May 22, 2015Observed: 12.92 ft at 10:30PM May 22, 2015Observed: 12.92 ft at 10:45PM May 22, 2015Observed: 12.9 ft at 11:00PM May 22, 2015Observed: 12.91 ft at 11:15PM May 22, 2015Observed: 12.9 ft at 11:30PM May 22, 2015Observed: 12.91 ft at 11:45PM May 22, 2015Observed: 12.89 ft at 12:00AM May 23, 2015Observed: 12.9 ft at 12:15AM May 23, 2015Observed: 12.9 ft at 12:30AM May 23, 2015Observed: 12.89 ft at 12:45AM May 23, 2015Observed: 12.9 ft at 1:00AM May 23, 2015Observed: 12.89 ft at 1:15AM May 23, 2015Observed: 12.88 ft at 1:30AM May 23, 2015Observed: 12.91 ft at 1:45AM May 23, 2015Observed: 12.89 ft at 2:00AM May 23, 2015Observed: 12.89 ft at 2:15AM May 23, 2015Observed: 12.89 ft at 2:30AM May 23, 2015Observed: 12.9 ft at 2:45AM May 23, 2015Observed: 12.89 ft at 3:00AM May 23, 2015Observed: 12.9 ft at 3:15AM May 23, 2015Observed: 12.89 ft at 3:30AM May 23, 2015Observed: 12.9 ft at 3:45AM May 23, 2015Observed: 12.89 ft at 4:00AM May 23, 2015Observed: 12.88 ft at 4:15AM May 23, 2015Observed: 12.88 ft at 4:30AM May 23, 2015Observed: 12.89 ft at 4:45AM May 23, 2015Observed: 12.88 ft at 5:00AM May 23, 2015Observed: 12.88 ft at 5:15AM May 23, 2015Observed: 12.9 ft at 5:30AM May 23, 2015Observed: 12.89 ft at 5:45AM May 23, 2015Observed: 12.88 ft at 6:00AM May 23, 2015Observed: 12.89 ft at 6:15AM May 23, 2015Observed: 12.88 ft at 6:30AM May 23, 2015Observed: 12.89 ft at 7:45AM May 23, 2015Observed: 12.87 ft at 8:00AM May 23, 2015Observed: 12.87 ft at 8:15AM May 23, 2015Observed: 12.88 ft at 8:30AM May 23, 2015Observed: 12.88 ft at 8:45AM May 23, 2015Observed: 12.88 ft at 9:00AM May 23, 2015Observed: 12.88 ft at 9:01AM May 23, 2015Observed: 12.91 ft at 9:15AM May 23, 2015Observed: 12.91 ft at 9:16AM May 23, 2015Observed: 12.89 ft at 9:30AM May 23, 2015Observed: 12.89 ft at 9:31AM May 23, 2015Observed: 12.88 ft at 9:45AM May 23, 2015Observed: 12.88 ft at 10:00AM May 23, 2015Observed: 12.88 ft at 10:15AM May 23, 2015Observed: 12.88 ft at 10:30AM May 23, 2015Observed: 12.87 ft at 10:45AM May 23, 2015Observed: 12.88 ft at 11:00AM May 23, 2015Observed: 12.87 ft at 11:15AM May 23, 2015Observed: 12.87 ft at 11:30AM May 23, 2015Observed: 12.88 ft at 11:45AM May 23, 2015Observed: 12.87 ft at 12:00PM May 23, 2015Observed: 12.88 ft at 12:15PM May 23, 2015Observed: 12.87 ft at 12:30PM May 23, 2015Observed: 12.87 ft at 1:45PM May 23, 2015Observed: 12.86 ft at 2:00PM May 23, 2015Observed: 12.87 ft at 2:15PM May 23, 2015Observed: 12.85 ft at 2:30PM May 23, 2015Observed: 12.86 ft at 2:45PM May 23, 2015Observed: 12.85 ft at 3:00PM May 23, 2015Observed: 12.85 ft at 3:15PM May 23, 2015Observed: 12.84 ft at 3:30PM May 23, 2015Observed: 12.83 ft at 4:45PM May 23, 2015Observed: 12.83 ft at 5:45PM May 23, 2015Observed: 12.83 ft at 6:00PM May 23, 2015Observed: 12.82 ft at 6:15PM May 23, 2015Observed: 12.83 ft at 6:30PM May 23, 2015Observed: 12.83 ft at 6:45PM May 23, 2015Observed: 12.83 ft at 7:00PM May 23, 2015Observed: 12.82 ft at 7:15PM May 23, 2015Observed: 12.83 ft at 7:30PM May 23, 2015Observed: 12.8 ft at 7:45PM May 23, 2015Observed: 12.81 ft at 8:00PM May 23, 2015Observed: 12.82 ft at 8:15PM May 23, 2015Observed: 12.81 ft at 8:30PM May 23, 2015Observed: 12.81 ft at 8:45PM May 23, 2015Observed: 12.81 ft at 9:00PM May 23, 2015Observed: 12.81 ft at 9:15PM May 23, 2015Observed: 12.78 ft at 9:30PM May 23, 2015Observed: 12.79 ft at 9:45PM May 23, 2015Observed: 12.8 ft at 10:00PM May 23, 2015Observed: 12.79 ft at 10:15PM May 23, 2015Observed: 12.79 ft at 10:30PM May 23, 2015Observed: 12.79 ft at 10:45PM May 23, 2015Observed: 12.79 ft at 11:00PM May 23, 2015Observed: 12.79 ft at 11:15PM May 23, 2015Observed: 12.8 ft at 11:30PM May 23, 2015Observed: 12.79 ft at 12:45AM May 24, 2015Observed: 12.8 ft at 1:00AM May 24, 2015Observed: 12.8 ft at 1:01AM May 24, 2015Observed: 12.81 ft at 1:15AM May 24, 2015Observed: 12.81 ft at 1:16AM May 24, 2015Observed: 12.82 ft at 1:30AM May 24, 2015Observed: 12.82 ft at 1:31AM May 24, 2015Observed: 12.81 ft at 2:45AM May 24, 2015Observed: 12.83 ft at 3:00AM May 24, 2015Observed: 12.82 ft at 3:15AM May 24, 2015Observed: 12.82 ft at 3:30AM May 24, 2015Observed: 12.8 ft at 3:45AM May 24, 2015Observed: 12.81 ft at 4:00AM May 24, 2015Observed: 12.81 ft at 4:15AM May 24, 2015Observed: 12.81 ft at 4:30AM May 24, 2015Observed: 12.81 ft at 4:45AM May 24, 2015Observed: 12.81 ft at 5:00AM May 24, 2015Observed: 12.81 ft at 5:15AM May 24, 2015Observed: 12.79 ft at 5:30AM May 24, 2015Observed: 12.79 ft at 6:45AM May 24, 2015Observed: 12.81 ft at 7:00AM May 24, 2015Observed: 12.8 ft at 7:15AM May 24, 2015Observed: 12.81 ft at 7:30AM May 24, 2015Observed: 12.8 ft at 7:45AM May 24, 2015Observed: 12.79 ft at 8:00AM May 24, 2015Observed: 12.79 ft at 8:15AM May 24, 2015Observed: 12.81 ft at 8:30AM May 24, 2015Observed: 12.81 ft at 8:45AM May 24, 2015Observed: 12.82 ft at 9:00AM May 24, 2015Observed: 12.82 ft at 9:01AM May 24, 2015Observed: 12.81 ft at 9:15AM May 24, 2015Observed: 12.81 ft at 9:16AM May 24, 2015Observed: 12.81 ft at 9:30AM May 24, 2015Observed: 12.81 ft at 9:31AM May 24, 2015Observed: 12.81 ft at 10:45AM May 24, 2015Observed: 12.81 ft at 11:00AM May 24, 2015Observed: 12.81 ft at 11:15AM May 24, 2015Observed: 12.8 ft at 11:30AM May 24, 2015Observed: 12.8 ft at 11:45AM May 24, 2015Observed: 12.81 ft at 12:00PM May 24, 2015Observed: 12.81 ft at 12:15PM May 24, 2015Observed: 12.8 ft at 12:30PM May 24, 2015Observed: 12.8 ft at 12:45PM May 24, 2015Observed: 12.8 ft at 1:00PM May 24, 2015Observed: 12.8 ft at 1:15PM May 24, 2015Observed: 12.81 ft at 1:30PM May 24, 2015Observed: 12.8 ft at 1:45PM May 24, 2015Observed: 12.77 ft at 2:00PM May 24, 2015Observed: 12.8 ft at 2:15PM May 24, 2015Observed: 12.79 ft at 2:30PM May 24, 2015Observed: 12.79 ft at 2:45PM May 24, 2015Observed: 12.79 ft at 3:00PM May 24, 2015Observed: 12.8 ft at 3:15PM May 24, 2015Observed: 12.82 ft at 3:30PM May 24, 2015Observed: 12.77 ft at 4:45PM May 24, 2015Observed: 12.77 ft at 5:00PM May 24, 2015Observed: 12.78 ft at 5:15PM May 24, 2015Observed: 12.77 ft at 5:30PM May 24, 2015Observed: 12.78 ft at 5:45PM May 24, 2015Observed: 12.78 ft at 6:00PM May 24, 2015Observed: 12.76 ft at 6:15PM May 24, 2015Observed: 12.78 ft at 6:30PM May 24, 2015Observed: 12.78 ft at 6:45PM May 24, 2015Observed: 12.78 ft at 7:00PM May 24, 2015Observed: 12.77 ft at 7:15PM May 24, 2015Observed: 12.77 ft at 7:30PM May 24, 2015Observed: 12.76 ft at 8:45PM May 24, 2015Observed: 12.76 ft at 9:00PM May 24, 2015Observed: 12.76 ft at 9:15PM May 24, 2015Observed: 12.76 ft at 9:30PM May 24, 2015Observed: 12.75 ft at 10:45PM May 24, 2015Observed: 12.75 ft at 11:00PM May 24, 2015Observed: 12.74 ft at 11:15PM May 24, 2015Observed: 12.76 ft at 11:30PM May 24, 2015Observed: 12.74 ft at 11:45PM May 24, 2015Observed: 12.74 ft at 12:00AM May 25, 2015Observed: 12.73 ft at 12:15AM May 25, 2015Observed: 12.73 ft at 12:30AM May 25, 2015Observed: 12.73 ft at 12:45AM May 25, 2015Observed: 12.73 ft at 1:00AM May 25, 2015Observed: 12.73 ft at 1:15AM May 25, 2015Observed: 12.73 ft at 1:30AM May 25, 2015Observed: 12.72 ft at 2:45AM May 25, 2015Observed: 12.73 ft at 3:00AM May 25, 2015Observed: 12.72 ft at 3:15AM May 25, 2015Observed: 12.72 ft at 3:30AM May 25, 2015Observed: 12.73 ft at 3:45AM May 25, 2015Observed: 12.72 ft at 4:00AM May 25, 2015Observed: 12.73 ft at 4:15AM May 25, 2015Observed: 12.71 ft at 4:30AM May 25, 2015Observed: 12.72 ft at 4:45AM May 25, 2015Observed: 12.71 ft at 5:00AM May 25, 2015Observed: 12.71 ft at 5:15AM May 25, 2015Observed: 12.7 ft at 5:30AM May 25, 2015Observed: 12.72 ft at 6:45AM May 25, 2015Observed: 12.73 ft at 7:00AM May 25, 2015Observed: 12.71 ft at 7:15AM May 25, 2015Observed: 12.68 ft at 7:30AM May 25, 2015Observed: 12.7 ft at 7:45AM May 25, 2015Observed: 12.72 ft at 8:00AM May 25, 2015Observed: 12.71 ft at 8:15AM May 25, 2015Observed: 12.69 ft at 8:30AM May 25, 2015Observed: 12.71 ft at 8:45AM May 25, 2015Observed: 12.71 ft at 9:00AM May 25, 2015Observed: 12.72 ft at 9:15AM May 25, 2015Observed: 12.68 ft at 9:30AM May 25, 2015Observed: 12.7 ft at 9:45AM May 25, 2015Observed: 12.69 ft at 10:00AM May 25, 2015Observed: 12.72 ft at 10:15AM May 25, 2015Observed: 12.67 ft at 10:30AM May 25, 2015Observed: 12.68 ft at 12:45PM May 25, 2015Observed: 12.69 ft at 1:00PM May 25, 2015Observed: 12.69 ft at 1:15PM May 25, 2015Observed: 12.69 ft at 1:30PM May 25, 2015Observed: 12.69 ft at 1:45PM May 25, 2015Observed: 12.69 ft at 2:00PM May 25, 2015Observed: 12.68 ft at 2:15PM May 25, 2015Observed: 12.67 ft at 2:30PM May 25, 2015Observed: 12.69 ft at 2:45PM May 25, 2015Observed: 12.68 ft at 3:00PM May 25, 2015Observed: 12.67 ft at 3:15PM May 25, 2015Observed: 12.66 ft at 3:30PM May 25, 2015Observed: 12.67 ft at 3:45PM May 25, 2015Observed: 12.67 ft at 4:00PM May 25, 2015Observed: 12.67 ft at 4:15PM May 25, 2015Observed: 12.69 ft at 4:30PM May 25, 2015Observed: 12.66 ft at 4:45PM May 25, 2015Observed: 12.67 ft at 5:00PM May 25, 2015Observed: 12.67 ft at 5:01PM May 25, 2015Observed: 12.67 ft at 5:15PM May 25, 2015Observed: 12.67 ft at 5:16PM May 25, 2015Observed: 12.66 ft at 5:30PM May 25, 2015Observed: 12.66 ft at 5:31PM May 25, 2015Observed: 12.66 ft at 5:45PM May 25, 2015Observed: 12.66 ft at 6:00PM May 25, 2015Observed: 12.65 ft at 6:15PM May 25, 2015Observed: 12.64 ft at 6:30PM May 25, 2015Observed: 12.65 ft at 6:45PM May 25, 2015Observed: 12.62 ft at 7:00PM May 25, 2015Observed: 12.62 ft at 7:15PM May 25, 2015Observed: 12.63 ft at 7:30PM May 25, 2015Observed: 12.62 ft at 7:45PM May 25, 2015Observed: 12.62 ft at 8:00PM May 25, 2015Observed: 12.63 ft at 8:15PM May 25, 2015Observed: 12.62 ft at 8:30PM May 25, 2015Observed: 12.62 ft at 8:45PM May 25, 2015Observed: 12.61 ft at 9:00PM May 25, 2015Observed: 12.6 ft at 9:15PM May 25, 2015Observed: 12.61 ft at 9:30PM May 25, 2015Observed: 12.61 ft at 9:45PM May 25, 2015Observed: 12.6 ft at 10:00PM May 25, 2015Observed: 12.6 ft at 10:15PM May 25, 2015Observed: 12.59 ft at 10:30PM May 25, 2015Observed: 12.59 ft at 10:45PM May 25, 2015Observed: 12.58 ft at 11:00PM May 25, 2015Observed: 12.59 ft at 11:15PM May 25, 2015Observed: 12.6 ft at 11:30PM May 25, 2015Observed: 12.58 ft at 2:45AM May 26, 2015Observed: 12.61 ft at 3:00AM May 26, 2015Observed: 12.6 ft at 3:15AM May 26, 2015Observed: 12.62 ft at 3:30AM May 26, 2015Observed: 12.61 ft at 3:45AM May 26, 2015Observed: 12.61 ft at 4:00AM May 26, 2015Observed: 12.59 ft at 4:15AM May 26, 2015Observed: 12.6 ft at 4:30AM May 26, 2015Observed: 12.6 ft at 4:45AM May 26, 2015Observed: 12.59 ft at 5:00AM May 26, 2015Observed: 12.58 ft at 5:15AM May 26, 2015Observed: 12.59 ft at 5:30AM May 26, 2015Observed: 12.59 ft at 5:45AM May 26, 2015Observed: 12.59 ft at 6:00AM May 26, 2015Observed: 12.6 ft at 6:15AM May 26, 2015Observed: 12.59 ft at 6:30AM May 26, 2015Observed: 12.61 ft at 6:45AM May 26, 2015Observed: 12.57 ft at 7:00AM May 26, 2015Observed: 12.58 ft at 7:15AM May 26, 2015Observed: 12.57 ft at 7:30AM May 26, 2015Observed: 12.57 ft at 7:45AM May 26, 2015Observed: 12.56 ft at 8:00AM May 26, 2015Observed: 12.6 ft at 8:15AM May 26, 2015Observed: 12.59 ft at 8:30AM May 26, 2015Observed: 12.58 ft at 9:45AM May 26, 2015Observed: 12.58 ft at 10:00AM May 26, 2015Observed: 12.58 ft at 10:15AM May 26, 2015Observed: 12.58 ft at 10:30AM May 26, 2015Observed: 12.55 ft at 11:45AM May 26, 2015Observed: 12.54 ft at 12:00PM May 26, 2015Observed: 12.56 ft at 12:15PM May 26, 2015Observed: 12.56 ft at 12:30PM May 26, 2015Observed: 12.56 ft at 12:45PM May 26, 2015Observed: 12.55 ft at 1:00PM May 26, 2015Observed: 12.54 ft at 1:15PM May 26, 2015Observed: 12.55 ft at 1:30PM May 26, 2015Observed: 12.54 ft at 1:45PM May 26, 2015Observed: 12.55 ft at 2:00PM May 26, 2015Observed: 12.56 ft at 2:15PM May 26, 2015Observed: 12.55 ft at 2:30PM May 26, 2015Observed: 12.53 ft at 2:45PM May 26, 2015Observed: 12.55 ft at 3:00PM May 26, 2015Observed: 12.55 ft at 3:15PM May 26, 2015Observed: 12.54 ft at 3:30PM May 26, 2015Observed: 12.54 ft at 3:45PM May 26, 2015Observed: 12.52 ft at 4:00PM May 26, 2015Observed: 12.54 ft at 4:15PM May 26, 2015Observed: 12.5 ft at 4:30PM May 26, 2015Observed: 12.54 ft at 5:45PM May 26, 2015Observed: 12.53 ft at 6:00PM May 26, 2015Observed: 12.53 ft at 6:15PM May 26, 2015Observed: 12.52 ft at 6:30PM May 26, 2015Observed: 12.51 ft at 7:45PM May 26, 2015Observed: 12.52 ft at 8:00PM May 26, 2015Observed: 12.52 ft at 8:15PM May 26, 2015Observed: 12.52 ft at 8:30PM May 26, 2015Observed: 12.5 ft at 9:45PM May 26, 2015Observed: 12.49 ft at 10:00PM May 26, 2015Observed: 12.5 ft at 10:15PM May 26, 2015Observed: 12.51 ft at 10:30PM May 26, 2015Observed: 12.5 ft at 10:45PM May 26, 2015Observed: 12.5 ft at 11:00PM May 26, 2015Observed: 12.5 ft at 11:15PM May 26, 2015Observed: 12.5 ft at 11:30PM May 26, 2015Observed: 12.49 ft at 11:45PM May 26, 2015Observed: 12.49 ft at 12:00AM May 27, 2015Observed: 12.48 ft at 12:15AM May 27, 2015Observed: 12.5 ft at 12:30AM May 27, 2015Observed: 12.5 ft at 12:45AM May 27, 2015Observed: 12.5 ft at 1:00AM May 27, 2015Observed: 12.5 ft at 1:15AM May 27, 2015Observed: 12.5 ft at 1:30AM May 27, 2015Observed: 12.49 ft at 3:45AM May 27, 2015Observed: 12.49 ft at 4:00AM May 27, 2015Observed: 12.49 ft at 4:15AM May 27, 2015Observed: 12.5 ft at 4:30AM May 27, 2015Observed: 12.49 ft at 5:45AM May 27, 2015Observed: 12.47 ft at 6:00AM May 27, 2015Observed: 12.49 ft at 6:15AM May 27, 2015Observed: 12.49 ft at 6:30AM May 27, 2015Observed: 12.47 ft at 6:45AM May 27, 2015Observed: 12.49 ft at 7:00AM May 27, 2015Observed: 12.49 ft at 7:15AM May 27, 2015Observed: 12.48 ft at 7:30AM May 27, 2015Observed: 12.48 ft at 7:45AM May 27, 2015Observed: 12.48 ft at 8:00AM May 27, 2015Observed: 12.5 ft at 8:15AM May 27, 2015Observed: 12.48 ft at 8:30AM May 27, 2015Observed: 12.47 ft at 8:45AM May 27, 2015Observed: 12.48 ft at 9:00AM May 27, 2015Observed: 12.49 ft at 9:15AM May 27, 2015Observed: 12.49 ft at 9:17AM May 27, 2015Observed: 12.49 ft at 9:30AM May 27, 2015Observed: 12.49 ft at 9:32AM May 27, 2015Observed: 12.49 ft at 9:45AM May 27, 2015Observed: 12.49 ft at 9:47AM May 27, 2015Observed: 12.47 ft at 10:00AM May 27, 2015Observed: 12.49 ft at 10:15AM May 27, 2015Observed: 12.49 ft at 10:30AM May 27, 2015Observed: 12.49 ft at 10:45AM May 27, 2015Observed: 12.48 ft at 11:00AM May 27, 2015Observed: 12.49 ft at 11:15AM May 27, 2015Observed: 12.49 ft at 11:30AM May 27, 2015Observed: 12.47 ft at 11:45AM May 27, 2015Observed: 12.47 ft at 12:00PM May 27, 2015Observed: 12.5 ft at 12:15PM May 27, 2015Observed: 12.49 ft at 12:30PM May 27, 2015Observed: 12.48 ft at 12:45PM May 27, 2015Observed: 12.48 ft at 1:00PM May 27, 2015Observed: 12.49 ft at 1:15PM May 27, 2015Observed: 12.51 ft at 1:30PM May 27, 2015Observed: 12.49 ft at 1:45PM May 27, 2015Observed: 12.51 ft at 2:00PM May 27, 2015Observed: 12.51 ft at 2:15PM May 27, 2015Observed: 12.49 ft at 2:30PM May 27, 2015Observed: 12.5 ft at 2:45PM May 27, 2015Observed: 12.5 ft at 3:00PM May 27, 2015Observed: 12.49 ft at 3:15PM May 27, 2015Observed: 12.48 ft at 3:30PM May 27, 2015Observed: 12.48 ft at 3:45PM May 27, 2015Observed: 12.5 ft at 4:00PM May 27, 2015Observed: 12.48 ft at 4:15PM May 27, 2015Observed: 12.49 ft at 4:30PM May 27, 2015Observed: 12.48 ft at 4:45PM May 27, 2015Observed: 12.5 ft at 5:00PM May 27, 2015Observed: 12.5 ft at 5:15PM May 27, 2015Observed: 12.5 ft at 5:16PM May 27, 2015Observed: 12.52 ft at 5:30PM May 27, 2015Observed: 12.52 ft at 5:31PM May 27, 2015Observed: 12.51 ft at 5:45PM May 27, 2015Observed: 12.51 ft at 5:46PM May 27, 2015Observed: 12.49 ft at 6:00PM May 27, 2015Observed: 12.49 ft at 6:15PM May 27, 2015Observed: 12.5 ft at 6:30PM May 27, 2015Observed: 12.47 ft at 7:45PM May 27, 2015Observed: 12.47 ft at 8:00PM May 27, 2015Observed: 12.47 ft at 8:15PM May 27, 2015Observed: 12.45 ft at 8:30PM May 27, 2015USGS--Water Resources of the United StatesSXCI4(plotting HGIRG) Graph Created (10:48PM May 27, 2015)ObservedLatest observed value: 12.45 ft at 8:30 PM CDT 27-May-2015. Flood Stage is 32 ft
Flood Categories (in feet)
Major Flood Stage: 41
Moderate Flood Stage: 38
Flood Stage: 32
Action Stage: 29
Low Stage (in feet): 0

Historic Crests
(1) 108.30 ft on 04/10/1969
(2) 106.80 ft on 04/03/1960
(3) 105.63 ft on 06/20/2014
(4) 104.80 ft on 04/01/1962
(5) 104.50 ft on 06/25/1984
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 105.63 ft on 06/20/2014
(2) 102.20 ft on 06/27/2011
(3) 97.70 ft on 09/30/2010
(4) 96.80 ft on 04/10/1997
(5) 102.00 ft on 04/14/1993
Show More Recent Crests

(P): Preliminary values subject to further review.

Flandreau Creek Near Flandreau (FCRS2)

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NOTE: Automated gauge readings are unavailable, readings taken manually.
Flood Stage: 0 KCFS
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
near Flandreau
Stage (ft)EWOI4(plotting HGIRG) Graph Created (11:02PM May 27, 2015)Flood Stage is 8 ft
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 11
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): 0

Historic Crests
(1) 12.94 ft on 09/24/2010
(2) 11.40 ft on 03/28/1997
(3) 11.28 ft on 07/04/1993
(4) 11.04 ft on 04/24/2001
(5) 11.02 ft on 06/20/1984
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.07 ft on 03/23/2011
(2) 12.94 ft on 09/24/2010
(3) 6.74 ft on 03/23/2009
(4) 5.65 ft on 06/12/2008
(5) 8.08 ft on 04/01/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Silver Creek At Sioux Falls (AGCS2)

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Flood Stage: 6 Feet
Latest Stage: 1.37
Current Warnings/Statements/Advisories:None currently.
at Sioux Falls
Stage (ft)Observed: 1.56 ft at 7:00PM May 18, 2015Observed: 1.56 ft at 7:15PM May 18, 2015Observed: 1.54 ft at 7:30PM May 18, 2015Observed: 1.55 ft at 7:45PM May 18, 2015Observed: 1.56 ft at 8:00PM May 18, 2015Observed: 1.55 ft at 8:15PM May 18, 2015Observed: 1.55 ft at 9:30PM May 18, 2015Observed: 1.55 ft at 9:45PM May 18, 2015Observed: 1.56 ft at 10:00PM May 18, 2015Observed: 1.56 ft at 10:15PM May 18, 2015Observed: 1.57 ft at 10:30PM May 18, 2015Observed: 1.56 ft at 10:45PM May 18, 2015Observed: 1.56 ft at 11:00PM May 18, 2015Observed: 1.56 ft at 11:15PM May 18, 2015Observed: 1.55 ft at 11:30PM May 18, 2015Observed: 1.55 ft at 11:45PM May 18, 2015Observed: 1.56 ft at 12:00AM May 19, 2015Observed: 1.56 ft at 12:15AM May 19, 2015Observed: 1.57 ft at 1:30AM May 19, 2015Observed: 1.56 ft at 1:45AM May 19, 2015Observed: 1.56 ft at 1:46AM May 19, 2015Observed: 1.56 ft at 2:00AM May 19, 2015Observed: 1.56 ft at 2:01AM May 19, 2015Observed: 1.56 ft at 2:15AM May 19, 2015Observed: 1.56 ft at 2:16AM May 19, 2015Observed: 1.55 ft at 2:30AM May 19, 2015Observed: 1.55 ft at 2:45AM May 19, 2015Observed: 1.56 ft at 3:00AM May 19, 2015Observed: 1.55 ft at 3:15AM May 19, 2015Observed: 1.56 ft at 3:30AM May 19, 2015Observed: 1.56 ft at 3:45AM May 19, 2015Observed: 1.57 ft at 4:00AM May 19, 2015Observed: 1.57 ft at 4:15AM May 19, 2015Observed: 1.56 ft at 4:30AM May 19, 2015Observed: 1.56 ft at 4:45AM May 19, 2015Observed: 1.56 ft at 5:00AM May 19, 2015Observed: 1.56 ft at 5:15AM May 19, 2015Observed: 1.57 ft at 5:30AM May 19, 2015Observed: 1.57 ft at 5:45AM May 19, 2015Observed: 1.56 ft at 6:00AM May 19, 2015Observed: 1.56 ft at 6:15AM May 19, 2015Observed: 1.55 ft at 6:30AM May 19, 2015Observed: 1.57 ft at 6:45AM May 19, 2015Observed: 1.57 ft at 7:00AM May 19, 2015Observed: 1.57 ft at 7:15AM May 19, 2015Observed: 1.57 ft at 7:30AM May 19, 2015Observed: 1.56 ft at 7:45AM May 19, 2015Observed: 1.57 ft at 8:00AM May 19, 2015Observed: 1.56 ft at 8:15AM May 19, 2015Observed: 1.56 ft at 8:30AM May 19, 2015Observed: 1.56 ft at 8:45AM May 19, 2015Observed: 1.57 ft at 9:00AM May 19, 2015Observed: 1.57 ft at 9:15AM May 19, 2015Observed: 1.56 ft at 9:30AM May 19, 2015Observed: 1.57 ft at 9:45AM May 19, 2015Observed: 1.57 ft at 10:00AM May 19, 2015Observed: 1.55 ft at 10:15AM May 19, 2015Observed: 1.56 ft at 10:30AM May 19, 2015Observed: 1.56 ft at 10:45AM May 19, 2015Observed: 1.57 ft at 11:00AM May 19, 2015Observed: 1.57 ft at 11:15AM May 19, 2015Highest Observation: 1.58 ft at 11:30AM May 19, 2015Observed: 1.57 ft at 11:45AM May 19, 2015Observed: 1.56 ft at 12:00PM May 19, 2015Observed: 1.57 ft at 12:15PM May 19, 2015Observed: 1.57 ft at 12:30PM May 19, 2015Observed: 1.57 ft at 12:45PM May 19, 2015Observed: 1.57 ft at 1:00PM May 19, 2015Highest Observation: 1.58 ft at 1:15PM May 19, 2015Observed: 1.56 ft at 1:30PM May 19, 2015Observed: 1.56 ft at 1:45PM May 19, 2015Observed: 1.56 ft at 2:00PM May 19, 2015Observed: 1.57 ft at 2:15PM May 19, 2015Observed: 1.56 ft at 2:30PM May 19, 2015Observed: 1.57 ft at 2:45PM May 19, 2015Observed: 1.57 ft at 3:00PM May 19, 2015Observed: 1.56 ft at 3:15PM May 19, 2015Observed: 1.57 ft at 5:30PM May 19, 2015Observed: 1.57 ft at 5:45PM May 19, 2015Observed: 1.57 ft at 5:46PM May 19, 2015Observed: 1.56 ft at 6:00PM May 19, 2015Observed: 1.56 ft at 6:01PM May 19, 2015Observed: 1.56 ft at 6:15PM May 19, 2015Observed: 1.56 ft at 6:16PM May 19, 2015Highest Observation: 1.58 ft at 6:30PM May 19, 2015Highest Observation: 1.58 ft at 6:45PM May 19, 2015Observed: 1.57 ft at 7:00PM May 19, 2015Observed: 1.57 ft at 7:15PM May 19, 2015Observed: 1.57 ft at 8:30PM May 19, 2015Observed: 1.56 ft at 8:45PM May 19, 2015Observed: 1.57 ft at 9:00PM May 19, 2015Observed: 1.57 ft at 9:15PM May 19, 2015Observed: 1.57 ft at 10:30PM May 19, 2015Observed: 1.57 ft at 10:45PM May 19, 2015Observed: 1.57 ft at 11:00PM May 19, 2015Observed: 1.57 ft at 11:15PM May 19, 2015Observed: 1.57 ft at 11:30PM May 19, 2015Highest Observation: 1.58 ft at 11:45PM May 19, 2015Observed: 1.56 ft at 12:00AM May 20, 2015Observed: 1.57 ft at 12:15AM May 20, 2015Observed: 1.57 ft at 12:30AM May 20, 2015Highest Observation: 1.58 ft at 12:45AM May 20, 2015Observed: 1.57 ft at 1:00AM May 20, 2015Observed: 1.57 ft at 1:15AM May 20, 2015Observed: 1.56 ft at 1:30AM May 20, 2015Observed: 1.57 ft at 1:45AM May 20, 2015Observed: 1.56 ft at 2:00AM May 20, 2015Observed: 1.57 ft at 2:15AM May 20, 2015Observed: 1.57 ft at 2:30AM May 20, 2015Observed: 1.56 ft at 2:45AM May 20, 2015Observed: 1.57 ft at 3:00AM May 20, 2015Observed: 1.56 ft at 3:15AM May 20, 2015Observed: 1.56 ft at 3:30AM May 20, 2015Observed: 1.57 ft at 3:45AM May 20, 2015Observed: 1.57 ft at 4:00AM May 20, 2015Observed: 1.57 ft at 4:15AM May 20, 2015Observed: 1.56 ft at 4:30AM May 20, 2015Observed: 1.57 ft at 4:45AM May 20, 2015Observed: 1.56 ft at 5:00AM May 20, 2015Observed: 1.57 ft at 5:15AM May 20, 2015Observed: 1.57 ft at 5:30AM May 20, 2015Observed: 1.55 ft at 5:45AM May 20, 2015Observed: 1.56 ft at 6:00AM May 20, 2015Observed: 1.56 ft at 6:15AM May 20, 2015Observed: 1.55 ft at 8:30AM May 20, 2015Observed: 1.55 ft at 8:45AM May 20, 2015Observed: 1.57 ft at 9:00AM May 20, 2015Observed: 1.56 ft at 9:15AM May 20, 2015Observed: 1.56 ft at 9:30AM May 20, 2015Observed: 1.56 ft at 9:45AM May 20, 2015Observed: 1.57 ft at 10:00AM May 20, 2015Observed: 1.56 ft at 10:15AM May 20, 2015Observed: 1.56 ft at 10:30AM May 20, 2015Observed: 1.56 ft at 10:45AM May 20, 2015Observed: 1.56 ft at 11:00AM May 20, 2015Observed: 1.57 ft at 11:15AM May 20, 2015Observed: 1.57 ft at 11:30AM May 20, 2015Observed: 1.57 ft at 11:45AM May 20, 2015Observed: 1.55 ft at 12:00PM May 20, 2015Observed: 1.56 ft at 12:15PM May 20, 2015Observed: 1.57 ft at 12:30PM May 20, 2015Observed: 1.56 ft at 12:45PM May 20, 2015Observed: 1.57 ft at 1:00PM May 20, 2015Observed: 1.57 ft at 1:15PM May 20, 2015Observed: 1.56 ft at 1:30PM May 20, 2015Observed: 1.56 ft at 1:45PM May 20, 2015Observed: 1.57 ft at 2:00PM May 20, 2015Observed: 1.56 ft at 2:15PM May 20, 2015Observed: 1.57 ft at 2:30PM May 20, 2015Observed: 1.55 ft at 2:45PM May 20, 2015Observed: 1.56 ft at 3:00PM May 20, 2015Observed: 1.55 ft at 3:15PM May 20, 2015Observed: 1.56 ft at 3:30PM May 20, 2015Observed: 1.56 ft at 3:45PM May 20, 2015Observed: 1.57 ft at 4:00PM May 20, 2015Observed: 1.57 ft at 4:15PM May 20, 2015Observed: 1.55 ft at 5:30PM May 20, 2015Observed: 1.56 ft at 5:45PM May 20, 2015Observed: 1.56 ft at 5:46PM May 20, 2015Observed: 1.56 ft at 6:00PM May 20, 2015Observed: 1.56 ft at 6:01PM May 20, 2015Observed: 1.56 ft at 6:15PM May 20, 2015Observed: 1.56 ft at 6:16PM May 20, 2015Observed: 1.56 ft at 7:30PM May 20, 2015Observed: 1.56 ft at 7:45PM May 20, 2015Observed: 1.57 ft at 8:00PM May 20, 2015Observed: 1.57 ft at 8:15PM May 20, 2015Observed: 1.56 ft at 8:30PM May 20, 2015Observed: 1.55 ft at 8:45PM May 20, 2015Observed: 1.56 ft at 9:00PM May 20, 2015Observed: 1.56 ft at 9:15PM May 20, 2015Observed: 1.56 ft at 9:30PM May 20, 2015Observed: 1.56 ft at 9:45PM May 20, 2015Observed: 1.55 ft at 10:00PM May 20, 2015Observed: 1.55 ft at 10:15PM May 20, 2015Observed: 1.55 ft at 10:30PM May 20, 2015Observed: 1.56 ft at 10:45PM May 20, 2015Observed: 1.55 ft at 11:00PM May 20, 2015Observed: 1.55 ft at 11:15PM May 20, 2015Observed: 1.55 ft at 12:30AM May 21, 2015Observed: 1.56 ft at 12:45AM May 21, 2015Observed: 1.55 ft at 1:00AM May 21, 2015Observed: 1.56 ft at 1:15AM May 21, 2015Observed: 1.55 ft at 1:30AM May 21, 2015Observed: 1.55 ft at 1:45AM May 21, 2015Observed: 1.55 ft at 1:46AM May 21, 2015Observed: 1.55 ft at 2:00AM May 21, 2015Observed: 1.55 ft at 2:01AM May 21, 2015Observed: 1.56 ft at 2:15AM May 21, 2015Observed: 1.56 ft at 2:16AM May 21, 2015Observed: 1.55 ft at 4:30AM May 21, 2015Observed: 1.55 ft at 4:45AM May 21, 2015Observed: 1.56 ft at 5:00AM May 21, 2015Observed: 1.55 ft at 5:15AM May 21, 2015Observed: 1.55 ft at 5:30AM May 21, 2015Observed: 1.55 ft at 5:45AM May 21, 2015Observed: 1.54 ft at 6:00AM May 21, 2015Observed: 1.54 ft at 6:15AM May 21, 2015Observed: 1.55 ft at 7:30AM May 21, 2015Observed: 1.55 ft at 7:45AM May 21, 2015Observed: 1.55 ft at 8:00AM May 21, 2015Observed: 1.55 ft at 8:15AM May 21, 2015Observed: 1.56 ft at 8:30AM May 21, 2015Observed: 1.54 ft at 8:45AM May 21, 2015Observed: 1.54 ft at 9:00AM May 21, 2015Observed: 1.56 ft at 9:15AM May 21, 2015Observed: 1.55 ft at 9:30AM May 21, 2015Observed: 1.55 ft at 9:45AM May 21, 2015Observed: 1.55 ft at 9:46AM May 21, 2015Observed: 1.54 ft at 10:00AM May 21, 2015Observed: 1.54 ft at 10:01AM May 21, 2015Observed: 1.54 ft at 10:15AM May 21, 2015Observed: 1.54 ft at 10:16AM May 21, 2015Observed: 1.54 ft at 10:30AM May 21, 2015Observed: 1.55 ft at 10:45AM May 21, 2015Observed: 1.54 ft at 11:00AM May 21, 2015Observed: 1.54 ft at 11:15AM May 21, 2015Observed: 1.54 ft at 12:30PM May 21, 2015Observed: 1.54 ft at 12:45PM May 21, 2015Observed: 1.54 ft at 1:00PM May 21, 2015Observed: 1.53 ft at 1:15PM May 21, 2015Observed: 1.55 ft at 1:30PM May 21, 2015Observed: 1.52 ft at 1:45PM May 21, 2015Observed: 1.55 ft at 2:00PM May 21, 2015Observed: 1.54 ft at 2:15PM May 21, 2015Observed: 1.54 ft at 2:30PM May 21, 2015Observed: 1.54 ft at 2:45PM May 21, 2015Observed: 1.54 ft at 3:00PM May 21, 2015Observed: 1.52 ft at 3:15PM May 21, 2015Observed: 1.53 ft at 3:30PM May 21, 2015Observed: 1.53 ft at 3:45PM May 21, 2015Observed: 1.54 ft at 4:00PM May 21, 2015Observed: 1.55 ft at 4:15PM May 21, 2015Observed: 1.53 ft at 4:30PM May 21, 2015Observed: 1.54 ft at 4:45PM May 21, 2015Observed: 1.54 ft at 5:00PM May 21, 2015Observed: 1.54 ft at 5:15PM May 21, 2015Observed: 1.55 ft at 5:30PM May 21, 2015Observed: 1.55 ft at 5:45PM May 21, 2015Observed: 1.55 ft at 5:46PM May 21, 2015Observed: 1.54 ft at 6:00PM May 21, 2015Observed: 1.54 ft at 6:01PM May 21, 2015Observed: 1.54 ft at 6:15PM May 21, 2015Observed: 1.54 ft at 6:16PM May 21, 2015Observed: 1.54 ft at 6:30PM May 21, 2015Observed: 1.54 ft at 6:45PM May 21, 2015Observed: 1.54 ft at 7:00PM May 21, 2015Observed: 1.54 ft at 7:15PM May 21, 2015Observed: 1.55 ft at 7:30PM May 21, 2015Observed: 1.55 ft at 7:45PM May 21, 2015Observed: 1.55 ft at 8:00PM May 21, 2015Observed: 1.54 ft at 8:15PM May 21, 2015Observed: 1.53 ft at 8:30PM May 21, 2015Observed: 1.54 ft at 8:45PM May 21, 2015Observed: 1.55 ft at 9:00PM May 21, 2015Observed: 1.54 ft at 9:15PM May 21, 2015Observed: 1.53 ft at 9:30PM May 21, 2015Observed: 1.54 ft at 9:45PM May 21, 2015Observed: 1.53 ft at 10:00PM May 21, 2015Observed: 1.54 ft at 10:15PM May 21, 2015Observed: 1.53 ft at 10:30PM May 21, 2015Observed: 1.54 ft at 10:45PM May 21, 2015Observed: 1.54 ft at 11:00PM May 21, 2015Observed: 1.54 ft at 11:15PM May 21, 2015Observed: 1.53 ft at 11:30PM May 21, 2015Observed: 1.53 ft at 11:45PM May 21, 2015Observed: 1.53 ft at 12:00AM May 22, 2015Observed: 1.54 ft at 12:15AM May 22, 2015Observed: 1.53 ft at 12:30AM May 22, 2015Observed: 1.54 ft at 12:45AM May 22, 2015Observed: 1.53 ft at 1:00AM May 22, 2015Observed: 1.53 ft at 1:15AM May 22, 2015Observed: 1.52 ft at 2:30AM May 22, 2015Observed: 1.53 ft at 2:45AM May 22, 2015Observed: 1.54 ft at 3:00AM May 22, 2015Observed: 1.52 ft at 3:15AM May 22, 2015Observed: 1.53 ft at 4:30AM May 22, 2015Observed: 1.53 ft at 4:45AM May 22, 2015Observed: 1.53 ft at 5:00AM May 22, 2015Observed: 1.52 ft at 5:15AM May 22, 2015Observed: 1.52 ft at 5:30AM May 22, 2015Observed: 1.53 ft at 5:45AM May 22, 2015Observed: 1.53 ft at 6:00AM May 22, 2015Observed: 1.53 ft at 6:15AM May 22, 2015Observed: 1.52 ft at 6:30AM May 22, 2015Observed: 1.51 ft at 6:45AM May 22, 2015Observed: 1.53 ft at 7:00AM May 22, 2015Observed: 1.52 ft at 7:15AM May 22, 2015Observed: 1.53 ft at 7:30AM May 22, 2015Observed: 1.52 ft at 7:45AM May 22, 2015Observed: 1.53 ft at 8:00AM May 22, 2015Observed: 1.53 ft at 8:15AM May 22, 2015Observed: 1.53 ft at 8:30AM May 22, 2015Observed: 1.53 ft at 8:45AM May 22, 2015Observed: 1.52 ft at 9:00AM May 22, 2015Observed: 1.52 ft at 9:15AM May 22, 2015Observed: 1.52 ft at 9:30AM May 22, 2015Observed: 1.53 ft at 9:45AM May 22, 2015Observed: 1.53 ft at 10:00AM May 22, 2015Observed: 1.53 ft at 10:01AM May 22, 2015Observed: 1.51 ft at 10:15AM May 22, 2015Observed: 1.51 ft at 10:16AM May 22, 2015Observed: 1.53 ft at 10:30AM May 22, 2015Observed: 1.53 ft at 10:31AM May 22, 2015Observed: 1.53 ft at 10:45AM May 22, 2015Observed: 1.52 ft at 11:00AM May 22, 2015Observed: 1.52 ft at 11:15AM May 22, 2015Observed: 1.52 ft at 11:30AM May 22, 2015Observed: 1.52 ft at 11:45AM May 22, 2015Observed: 1.53 ft at 12:00PM May 22, 2015Observed: 1.51 ft at 12:15PM May 22, 2015Observed: 1.51 ft at 2:30PM May 22, 2015Observed: 1.52 ft at 2:45PM May 22, 2015Observed: 1.51 ft at 3:00PM May 22, 2015Observed: 1.52 ft at 3:15PM May 22, 2015Observed: 1.51 ft at 3:30PM May 22, 2015Observed: 1.51 ft at 3:45PM May 22, 2015Observed: 1.52 ft at 4:00PM May 22, 2015Observed: 1.51 ft at 4:15PM May 22, 2015Observed: 1.51 ft at 4:30PM May 22, 2015Observed: 1.51 ft at 4:45PM May 22, 2015Observed: 1.5 ft at 5:00PM May 22, 2015Observed: 1.52 ft at 5:15PM May 22, 2015Observed: 1.51 ft at 6:01PM May 22, 2015Observed: 1.5 ft at 6:16PM May 22, 2015Observed: 1.51 ft at 6:30PM May 22, 2015Observed: 1.51 ft at 6:31PM May 22, 2015Observed: 1.53 ft at 6:45PM May 22, 2015Observed: 1.51 ft at 7:00PM May 22, 2015Observed: 1.51 ft at 7:15PM May 22, 2015Observed: 1.51 ft at 7:30PM May 22, 2015Observed: 1.51 ft at 7:45PM May 22, 2015Observed: 1.5 ft at 8:00PM May 22, 2015Observed: 1.5 ft at 8:15PM May 22, 2015Observed: 1.49 ft at 9:30PM May 22, 2015Observed: 1.51 ft at 9:45PM May 22, 2015Observed: 1.5 ft at 10:00PM May 22, 2015Observed: 1.49 ft at 10:15PM May 22, 2015Observed: 1.49 ft at 10:30PM May 22, 2015Observed: 1.5 ft at 10:45PM May 22, 2015Observed: 1.49 ft at 11:00PM May 22, 2015Observed: 1.5 ft at 11:15PM May 22, 2015Observed: 1.5 ft at 11:30PM May 22, 2015Observed: 1.49 ft at 11:45PM May 22, 2015Observed: 1.49 ft at 12:00AM May 23, 2015Observed: 1.49 ft at 12:15AM May 23, 2015Observed: 1.49 ft at 1:30AM May 23, 2015Observed: 1.49 ft at 1:45AM May 23, 2015Observed: 1.48 ft at 2:00AM May 23, 2015Observed: 1.49 ft at 2:15AM May 23, 2015Observed: 1.48 ft at 2:30AM May 23, 2015Observed: 1.49 ft at 2:45AM May 23, 2015Observed: 1.48 ft at 3:00AM May 23, 2015Observed: 1.48 ft at 3:15AM May 23, 2015Observed: 1.49 ft at 3:30AM May 23, 2015Observed: 1.48 ft at 3:45AM May 23, 2015Observed: 1.49 ft at 4:00AM May 23, 2015Observed: 1.48 ft at 4:15AM May 23, 2015Observed: 1.47 ft at 6:30AM May 23, 2015Observed: 1.48 ft at 6:45AM May 23, 2015Observed: 1.48 ft at 7:00AM May 23, 2015Observed: 1.49 ft at 7:15AM May 23, 2015Observed: 1.48 ft at 7:30AM May 23, 2015Observed: 1.47 ft at 7:45AM May 23, 2015Observed: 1.47 ft at 8:00AM May 23, 2015Observed: 1.48 ft at 8:15AM May 23, 2015Observed: 1.48 ft at 8:30AM May 23, 2015Observed: 1.47 ft at 8:45AM May 23, 2015Observed: 1.47 ft at 9:00AM May 23, 2015Observed: 1.47 ft at 9:15AM May 23, 2015Observed: 1.48 ft at 9:30AM May 23, 2015Observed: 1.48 ft at 9:45AM May 23, 2015Observed: 1.48 ft at 10:00AM May 23, 2015Observed: 1.47 ft at 10:15AM May 23, 2015Observed: 1.48 ft at 10:30AM May 23, 2015Observed: 1.48 ft at 10:45AM May 23, 2015Observed: 1.47 ft at 11:00AM May 23, 2015Observed: 1.47 ft at 11:15AM May 23, 2015Observed: 1.48 ft at 11:30AM May 23, 2015Observed: 1.47 ft at 11:45AM May 23, 2015Observed: 1.47 ft at 12:00PM May 23, 2015Observed: 1.47 ft at 12:15PM May 23, 2015Observed: 1.48 ft at 12:30PM May 23, 2015Observed: 1.47 ft at 12:45PM May 23, 2015Observed: 1.48 ft at 1:00PM May 23, 2015Observed: 1.47 ft at 1:15PM May 23, 2015Observed: 1.46 ft at 1:30PM May 23, 2015