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Mississippi River At Winfield Lock and Dam 25 (CAGM7)

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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: 26 Feet
Latest Stage: 14.07
Current Warnings/Statements/Advisories:None currently.
at Winfield Lock and Dam 25
Tailwater (ft)Flow (kcfs)Observed: 15.07 ft at 6:00PM Sep 16, 2017Observed: 15.05 ft at 6:30PM Sep 16, 2017Observed: 15.05 ft at 7:00PM Sep 16, 2017Observed: 15.03 ft at 7:30PM Sep 16, 2017Observed: 15.03 ft at 8:00PM Sep 16, 2017Observed: 15.03 ft at 8:30PM Sep 16, 2017Observed: 15.03 ft at 9:00PM Sep 16, 2017Observed: 15.01 ft at 9:30PM Sep 16, 2017Observed: 15.02 ft at 10:00PM Sep 16, 2017Observed: 15.02 ft at 10:30PM Sep 16, 2017Observed: 15.02 ft at 11:00PM Sep 16, 2017Observed: 15.03 ft at 11:30PM Sep 16, 2017Observed: 14.99 ft at 12:00AM Sep 17, 2017Observed: 15 ft at 12:30AM Sep 17, 2017Observed: 15.02 ft at 1:00AM Sep 17, 2017Observed: 15.02 ft at 1:30AM Sep 17, 2017Observed: 15.03 ft at 2:00AM Sep 17, 2017Observed: 15.01 ft at 2:30AM Sep 17, 2017Observed: 14.99 ft at 3:30AM Sep 17, 2017Observed: 14.99 ft at 4:00AM Sep 17, 2017Observed: 15 ft at 4:30AM Sep 17, 2017Observed: 14.87 ft at 5:00AM Sep 17, 2017Observed: 14.82 ft at 5:30AM Sep 17, 2017Observed: 14.79 ft at 6:00AM Sep 17, 2017Observed: 14.77 ft at 6:30AM Sep 17, 2017Observed: 14.76 ft at 7:00AM Sep 17, 2017Observed: 14.76 ft at 7:30AM Sep 17, 2017Observed: 14.75 ft at 8:00AM Sep 17, 2017Observed: 14.74 ft at 8:30AM Sep 17, 2017Observed: 14.74 ft at 9:00AM Sep 17, 2017Observed: 14.76 ft at 9:30AM Sep 17, 2017Observed: 14.74 ft at 10:00AM Sep 17, 2017Observed: 14.74 ft at 10:30AM Sep 17, 2017Observed: 14.73 ft at 11:00AM Sep 17, 2017Observed: 14.73 ft at 11:30AM Sep 17, 2017Observed: 14.73 ft at 12:00PM Sep 17, 2017Observed: 14.74 ft at 12:30PM Sep 17, 2017Observed: 14.73 ft at 1:00PM Sep 17, 2017Observed: 14.73 ft at 1:30PM Sep 17, 2017Observed: 14.74 ft at 2:00PM Sep 17, 2017Observed: 14.73 ft at 2:30PM Sep 17, 2017Observed: 14.72 ft at 3:00PM Sep 17, 2017Observed: 14.71 ft at 3:30PM Sep 17, 2017Observed: 14.77 ft at 4:00PM Sep 17, 2017Observed: 14.82 ft at 4:30PM Sep 17, 2017Observed: 14.84 ft at 5:00PM Sep 17, 2017Observed: 14.86 ft at 5:30PM Sep 17, 2017Observed: 14.88 ft at 6:00PM Sep 17, 2017Observed: 14.89 ft at 6:30PM Sep 17, 2017Observed: 14.93 ft at 7:00PM Sep 17, 2017Observed: 14.92 ft at 7:30PM Sep 17, 2017Observed: 14.9 ft at 8:00PM Sep 17, 2017Observed: 14.91 ft at 8:30PM Sep 17, 2017Observed: 14.92 ft at 9:00PM Sep 17, 2017Observed: 14.91 ft at 9:30PM Sep 17, 2017Observed: 14.92 ft at 10:00PM Sep 17, 2017Observed: 14.93 ft at 10:30PM Sep 17, 2017Observed: 14.93 ft at 11:00PM Sep 17, 2017Observed: 14.94 ft at 11:30PM Sep 17, 2017Observed: 14.96 ft at 12:00AM Sep 18, 2017Observed: 14.98 ft at 12:30AM Sep 18, 2017Observed: 14.93 ft at 1:00AM Sep 18, 2017Observed: 14.92 ft at 1:30AM Sep 18, 2017Observed: 14.91 ft at 2:00AM Sep 18, 2017Observed: 14.89 ft at 2:30AM Sep 18, 2017Observed: 14.9 ft at 3:00AM Sep 18, 2017Observed: 14.88 ft at 3:30AM Sep 18, 2017Observed: 14.84 ft at 4:00AM Sep 18, 2017Observed: 14.87 ft at 4:30AM Sep 18, 2017Observed: 14.87 ft at 5:00AM Sep 18, 2017Observed: 14.86 ft at 5:30AM Sep 18, 2017Observed: 14.86 ft at 6:00AM Sep 18, 2017Observed: 14.82 ft at 6:30AM Sep 18, 2017Observed: 14.82 ft at 7:00AM Sep 18, 2017Observed: 14.8 ft at 7:30AM Sep 18, 2017Observed: 14.82 ft at 8:00AM Sep 18, 2017Observed: 14.8 ft at 8:30AM Sep 18, 2017Observed: 14.8 ft at 9:00AM Sep 18, 2017Observed: 14.78 ft at 9:30AM Sep 18, 2017Observed: 14.77 ft at 10:00AM Sep 18, 2017Observed: 14.76 ft at 10:30AM Sep 18, 2017Observed: 14.78 ft at 11:00AM Sep 18, 2017Observed: 14.75 ft at 11:30AM Sep 18, 2017Observed: 14.79 ft at 12:00PM Sep 18, 2017Observed: 14.75 ft at 12:30PM Sep 18, 2017Observed: 14.74 ft at 1:00PM Sep 18, 2017Observed: 14.73 ft at 1:30PM Sep 18, 2017Observed: 14.73 ft at 2:00PM Sep 18, 2017Observed: 14.74 ft at 2:30PM Sep 18, 2017Observed: 14.75 ft at 3:00PM Sep 18, 2017Observed: 14.74 ft at 3:30PM Sep 18, 2017Observed: 14.76 ft at 4:00PM Sep 18, 2017Observed: 14.7 ft at 4:30PM Sep 18, 2017Observed: 14.69 ft at 5:00PM Sep 18, 2017Observed: 14.69 ft at 5:30PM Sep 18, 2017Observed: 14.69 ft at 6:00PM Sep 18, 2017Observed: 14.69 ft at 6:30PM Sep 18, 2017Observed: 14.69 ft at 7:00PM Sep 18, 2017Observed: 14.69 ft at 7:30PM Sep 18, 2017Observed: 14.73 ft at 8:00PM Sep 18, 2017Observed: 14.75 ft at 8:30PM Sep 18, 2017Observed: 14.76 ft at 9:00PM Sep 18, 2017Observed: 14.8 ft at 9:30PM Sep 18, 2017Observed: 15 ft at 10:00PM Sep 18, 2017Observed: 15.02 ft at 10:30PM Sep 18, 2017Observed: 15.05 ft at 11:00PM Sep 18, 2017Observed: 15.14 ft at 11:30PM Sep 18, 2017Observed: 15.18 ft at 12:00AM Sep 19, 2017Observed: 15.26 ft at 12:30AM Sep 19, 2017Observed: 15.23 ft at 1:00AM Sep 19, 2017Observed: 15.22 ft at 1:30AM Sep 19, 2017Observed: 15.25 ft at 2:00AM Sep 19, 2017Observed: 15.26 ft at 2:30AM Sep 19, 2017Observed: 15.27 ft at 3:00AM Sep 19, 2017Highest Observation: 15.28 ft at 3:30AM Sep 19, 2017Observed: 15.26 ft at 4:00AM Sep 19, 2017Observed: 15.26 ft at 4:30AM Sep 19, 2017Observed: 15.22 ft at 5:00AM Sep 19, 2017Observed: 15.19 ft at 5:30AM Sep 19, 2017Observed: 15.17 ft at 6:00AM Sep 19, 2017Observed: 15.14 ft at 6:30AM Sep 19, 2017Observed: 15.12 ft at 7:00AM Sep 19, 2017Observed: 15.12 ft at 7:30AM Sep 19, 2017Observed: 15.11 ft at 8:00AM Sep 19, 2017Observed: 15.12 ft at 8:30AM Sep 19, 2017Observed: 15.1 ft at 9:00AM Sep 19, 2017Observed: 15.1 ft at 9:30AM Sep 19, 2017Observed: 15.02 ft at 10:00AM Sep 19, 2017Observed: 15.01 ft at 10:30AM Sep 19, 2017Observed: 14.99 ft at 11:00AM Sep 19, 2017Observed: 14.97 ft at 11:30AM Sep 19, 2017Observed: 14.93 ft at 12:00PM Sep 19, 2017Observed: 14.93 ft at 12:30PM Sep 19, 2017Observed: 14.93 ft at 1:00PM Sep 19, 2017Observed: 14.92 ft at 1:30PM Sep 19, 2017Observed: 14.84 ft at 2:00PM Sep 19, 2017Observed: 14.84 ft at 2:30PM Sep 19, 2017Observed: 14.83 ft at 3:00PM Sep 19, 2017Observed: 14.78 ft at 3:30PM Sep 19, 2017Observed: 14.79 ft at 4:00PM Sep 19, 2017Observed: 14.79 ft at 4:30PM Sep 19, 2017Observed: 14.78 ft at 5:00PM Sep 19, 2017Observed: 14.79 ft at 5:30PM Sep 19, 2017Observed: 14.77 ft at 6:00PM Sep 19, 2017Observed: 14.78 ft at 6:30PM Sep 19, 2017Observed: 14.78 ft at 7:00PM Sep 19, 2017Observed: 14.79 ft at 7:30PM Sep 19, 2017Observed: 14.78 ft at 8:00PM Sep 19, 2017Observed: 14.76 ft at 8:30PM Sep 19, 2017Observed: 14.77 ft at 9:00PM Sep 19, 2017Observed: 14.77 ft at 9:30PM Sep 19, 2017Observed: 14.61 ft at 10:00PM Sep 19, 2017Observed: 14.57 ft at 10:30PM Sep 19, 2017Observed: 14.53 ft at 11:00PM Sep 19, 2017Observed: 14.5 ft at 11:30PM Sep 19, 2017Observed: 14.49 ft at 12:00AM Sep 20, 2017Observed: 14.48 ft at 12:30AM Sep 20, 2017Observed: 14.46 ft at 1:00AM Sep 20, 2017Observed: 14.45 ft at 1:30AM Sep 20, 2017Observed: 14.44 ft at 2:00AM Sep 20, 2017Observed: 14.44 ft at 2:30AM Sep 20, 2017Observed: 14.43 ft at 3:00AM Sep 20, 2017Observed: 14.44 ft at 3:30AM Sep 20, 2017Observed: 14.45 ft at 4:00AM Sep 20, 2017Observed: 14.49 ft at 4:30AM Sep 20, 2017Observed: 14.52 ft at 5:00AM Sep 20, 2017Observed: 14.49 ft at 5:30AM Sep 20, 2017Observed: 14.48 ft at 6:00AM Sep 20, 2017Observed: 14.55 ft at 6:30AM Sep 20, 2017Observed: 14.53 ft at 7:00AM Sep 20, 2017Observed: 14.51 ft at 7:30AM Sep 20, 2017Observed: 14.51 ft at 8:00AM Sep 20, 2017Observed: 14.51 ft at 8:30AM Sep 20, 2017Observed: 14.51 ft at 9:00AM Sep 20, 2017Observed: 14.5 ft at 9:30AM Sep 20, 2017Observed: 14.5 ft at 10:00AM Sep 20, 2017Observed: 14.49 ft at 10:30AM Sep 20, 2017Observed: 14.39 ft at 11:00AM Sep 20, 2017Observed: 14.35 ft at 11:30AM Sep 20, 2017Observed: 14.32 ft at 12:00PM Sep 20, 2017Observed: 14.3 ft at 12:30PM Sep 20, 2017Observed: 14.3 ft at 1:00PM Sep 20, 2017Observed: 14.29 ft at 1:30PM Sep 20, 2017Observed: 14.26 ft at 2:00PM Sep 20, 2017Observed: 14.27 ft at 2:30PM Sep 20, 2017Observed: 14.26 ft at 3:00PM Sep 20, 2017Observed: 14.24 ft at 3:30PM Sep 20, 2017Observed: 14.24 ft at 4:00PM Sep 20, 2017Observed: 14.24 ft at 4:30PM Sep 20, 2017Observed: 14.3 ft at 5:00PM Sep 20, 2017Observed: 14.31 ft at 5:30PM Sep 20, 2017Observed: 14.33 ft at 6:00PM Sep 20, 2017Observed: 14.33 ft at 6:30PM Sep 20, 2017Observed: 14.33 ft at 7:00PM Sep 20, 2017Observed: 14.34 ft at 7:30PM Sep 20, 2017Observed: 14.34 ft at 8:00PM Sep 20, 2017Observed: 14.34 ft at 8:30PM Sep 20, 2017Observed: 14.34 ft at 9:00PM Sep 20, 2017Observed: 14.35 ft at 9:30PM Sep 20, 2017Observed: 14.36 ft at 10:00PM Sep 20, 2017Observed: 14.35 ft at 10:30PM Sep 20, 2017Observed: 14.34 ft at 11:00PM Sep 20, 2017Observed: 14.35 ft at 11:30PM Sep 20, 2017Observed: 14.38 ft at 12:00AM Sep 21, 2017Observed: 14.37 ft at 12:30AM Sep 21, 2017Observed: 14.39 ft at 1:00AM Sep 21, 2017Observed: 14.33 ft at 1:30AM Sep 21, 2017Observed: 14.34 ft at 2:00AM Sep 21, 2017Observed: 14.35 ft at 2:30AM Sep 21, 2017Observed: 14.34 ft at 3:00AM Sep 21, 2017Observed: 14.35 ft at 3:30AM Sep 21, 2017Observed: 14.33 ft at 4:00AM Sep 21, 2017Observed: 14.32 ft at 4:30AM Sep 21, 2017Observed: 14.27 ft at 5:00AM Sep 21, 2017Observed: 14.25 ft at 5:30AM Sep 21, 2017Observed: 14.23 ft at 6:00AM Sep 21, 2017Observed: 14.22 ft at 6:30AM Sep 21, 2017Observed: 14.21 ft at 7:00AM Sep 21, 2017Observed: 14.2 ft at 7:30AM Sep 21, 2017Observed: 14.19 ft at 8:00AM Sep 21, 2017Observed: 14.19 ft at 8:30AM Sep 21, 2017Observed: 14.18 ft at 9:00AM Sep 21, 2017Observed: 14.17 ft at 9:30AM Sep 21, 2017Observed: 14.17 ft at 10:00AM Sep 21, 2017Observed: 14.21 ft at 10:30AM Sep 21, 2017Observed: 14.17 ft at 11:00AM Sep 21, 2017Observed: 14.16 ft at 11:30AM Sep 21, 2017Observed: 14.17 ft at 12:00PM Sep 21, 2017Observed: 14.15 ft at 12:30PM Sep 21, 2017Observed: 14.15 ft at 1:00PM Sep 21, 2017Observed: 14.16 ft at 1:30PM Sep 21, 2017Observed: 14.17 ft at 2:00PM Sep 21, 2017Observed: 14.16 ft at 2:30PM Sep 21, 2017Observed: 14.16 ft at 3:00PM Sep 21, 2017Observed: 14.16 ft at 3:30PM Sep 21, 2017Observed: 14.11 ft at 4:00PM Sep 21, 2017Observed: 14.09 ft at 4:30PM Sep 21, 2017Observed: 14.08 ft at 5:00PM Sep 21, 2017Observed: 14.07 ft at 5:30PM Sep 21, 2017Forecast: 14.2 ft 7:00PM Sep 21, 2017Forecast: 14.2 ft 1:00AM Sep 22, 2017Forecast: 14.2 ft 7:00AM Sep 22, 2017Forecast: 14.3 ft 1:00PM Sep 22, 2017Forecast: 14.5 ft 7:00PM Sep 22, 2017Forecast: 14.6 ft 1:00AM Sep 23, 2017Forecast: 14.7 ft 7:00AM Sep 23, 2017Forecast: 14.8 ft 1:00PM Sep 23, 2017Forecast: 14.9 ft 7:00PM Sep 23, 2017Forecast: 14.9 ft 1:00AM Sep 24, 2017Forecast: 14.9 ft 7:00AM Sep 24, 2017Forecast: 15 ft 1:00PM Sep 24, 2017Forecast: 15 ft 7:00PM Sep 24, 2017Highest Forecast: 15.1 ft 1:00AM Sep 25, 2017Highest Forecast: 15.1 ft 7:00AM Sep 25, 2017Highest Forecast: 15.1 ft 1:00PM Sep 25, 2017Forecast: 15 ft 7:00PM Sep 25, 2017Forecast: 15 ft 1:00AM Sep 26, 2017Forecast: 15 ft 7:00AM Sep 26, 2017Forecast: 14.9 ft 1:00PM Sep 26, 2017Forecast: 14.9 ft 7:00PM Sep 26, 2017Forecast: 14.8 ft 1:00AM Sep 27, 2017Forecast: 14.8 ft 7:00AM Sep 27, 2017Forecast: 14.7 ft 1:00PM Sep 27, 2017Forecast: 14.7 ft 7:00PM Sep 27, 2017Forecast: 14.7 ft 1:00AM Sep 28, 2017Forecast: 14.6 ft 7:00AM Sep 28, 2017Forecast: 14.6 ft 1:00PM Sep 28, 2017Forecast: 14.6 ft 7:00PM Sep 28, 2017Forecast: 14.6 ft 1:00AM Sep 29, 2017Forecast: 14.6 ft 7:00AM Sep 29, 2017Forecast: 14.6 ft 1:00PM Sep 29, 2017Forecast: 14.6 ft 7:00PM Sep 29, 2017Forecast: 14.6 ft 1:00AM Sep 30, 2017Forecast: 14.6 ft 7:00AM Sep 30, 2017Forecast: 14.6 ft 1:00PM Sep 30, 2017Forecast: 14.6 ft 7:00PM Sep 30, 2017Forecast: 14.5 ft 1:00AM Oct 01, 2017Forecast: 14.5 ft 7:00AM Oct 01, 2017Forecast: 14.5 ft 1:00PM Oct 01, 2017Forecast: 14.5 ft 7:00PM Oct 01, 2017Forecast: 14.5 ft 1:00AM Oct 02, 2017Forecast: 14.5 ft 7:00AM Oct 02, 2017Forecast: 14.4 ft 1:00PM Oct 02, 2017Forecast: 14.4 ft 7:00PM Oct 02, 2017Forecast: 14.4 ft 1:00AM Oct 03, 2017Forecast: 14.4 ft 7:00AM Oct 03, 2017Forecast: 14.3 ft 1:00PM Oct 03, 2017Forecast: 14.3 ft 7:00PM Oct 03, 2017Forecast: 14.3 ft 1:00AM Oct 04, 2017Forecast: 14.3 ft 7:00AM Oct 04, 2017Forecast: 14.3 ft 1:00PM Oct 04, 2017Forecast: 14.2 ft 7:00PM Oct 04, 2017Forecast: 14.2 ft 1:00AM Oct 05, 2017Forecast: 14.2 ft 7:00AM Oct 05, 2017CAGM7(plotting HTIRG) Graph Created (5:53PM Sep 21, 2017)ObservedForecast (issued 10:46AM Sep 21)Latest observed value: 14.07 ft at 5:30 PM CDT 21-Sep-2017. Flood Stage is 26 ft
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 30
Flood Stage: 26
Action Stage: 24
Low Stage (in feet): -9999

Historic Crests
(1) 39.62 ft on 08/01/1993
(2) 37.08 ft on 06/27/2008
(3) 36.93 ft on 04/27/1973
(4) 35.40 ft on 04/23/2013
(5) 34.70 ft on 07/10/2014
(6) 34.68 ft on 05/18/2001
(7) 34.39 ft on 12/30/2015
(8) 34.20 ft on 04/14/1979
(9) 33.98 ft on 04/07/1983
(10) 33.95 ft on 04/26/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 32.30 ft on 05/05/2017
(2) 27.39 ft on 04/09/2017
(3) 28.56 ft on 10/08/2016
(4) 26.33 ft on 04/02/2016
(5) 34.39 ft on 12/30/2015
(6) 26.68 ft on 12/03/2015
(7) 34.70 ft on 07/10/2014
(8) 35.40 ft on 04/23/2013
(9) 32.41 ft on 06/18/2011
(10) 26.01 ft on 05/19/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 5.95 ft on 12/29/1933
(2) 6.89 ft on 12/10/1937
(3) 8.55 ft on 01/19/1938
Show More Low Water Records

Mississippi River At Grafton (GRFI2)

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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: 18 Feet
Latest Stage: 15.38
Current Warnings/Statements/Advisories:None currently.
at Grafton
Stage (ft)Observed: 15.49 ft at 6:00PM Sep 16, 2017Observed: 15.53 ft at 6:30PM Sep 16, 2017Observed: 15.48 ft at 7:00PM Sep 16, 2017Observed: 15.47 ft at 7:30PM Sep 16, 2017Observed: 15.46 ft at 8:00PM Sep 16, 2017Observed: 15.47 ft at 8:30PM Sep 16, 2017Observed: 15.48 ft at 9:00PM Sep 16, 2017Observed: 15.49 ft at 9:30PM Sep 16, 2017Observed: 15.47 ft at 10:00PM Sep 16, 2017Observed: 15.44 ft at 10:30PM Sep 16, 2017Observed: 15.46 ft at 11:00PM Sep 16, 2017Observed: 15.46 ft at 11:30PM Sep 16, 2017Observed: 15.44 ft at 12:00AM Sep 17, 2017Observed: 15.44 ft at 12:30AM Sep 17, 2017Observed: 15.42 ft at 1:00AM Sep 17, 2017Observed: 15.42 ft at 1:30AM Sep 17, 2017Observed: 15.4 ft at 2:00AM Sep 17, 2017Observed: 15.45 ft at 2:30AM Sep 17, 2017Observed: 15.43 ft at 3:30AM Sep 17, 2017Observed: 15.44 ft at 4:00AM Sep 17, 2017Observed: 15.43 ft at 4:30AM Sep 17, 2017Observed: 15.45 ft at 5:00AM Sep 17, 2017Observed: 15.48 ft at 5:30AM Sep 17, 2017Observed: 15.49 ft at 6:00AM Sep 17, 2017Observed: 15.48 ft at 6:30AM Sep 17, 2017Observed: 15.49 ft at 7:00AM Sep 17, 2017Observed: 15.49 ft at 7:30AM Sep 17, 2017Observed: 15.45 ft at 8:00AM Sep 17, 2017Observed: 15.5 ft at 8:30AM Sep 17, 2017Observed: 15.51 ft at 9:00AM Sep 17, 2017Observed: 15.5 ft at 9:30AM Sep 17, 2017Observed: 15.53 ft at 10:00AM Sep 17, 2017Observed: 15.53 ft at 10:30AM Sep 17, 2017Observed: 15.55 ft at 11:00AM Sep 17, 2017Observed: 15.51 ft at 11:30AM Sep 17, 2017Observed: 15.53 ft at 12:00PM Sep 17, 2017Observed: 15.56 ft at 12:30PM Sep 17, 2017Observed: 15.55 ft at 1:00PM Sep 17, 2017Observed: 15.52 ft at 1:30PM Sep 17, 2017Observed: 15.54 ft at 2:00PM Sep 17, 2017Observed: 15.55 ft at 2:30PM Sep 17, 2017Observed: 15.6 ft at 3:00PM Sep 17, 2017Observed: 15.58 ft at 3:30PM Sep 17, 2017Observed: 15.56 ft at 4:00PM Sep 17, 2017Observed: 15.53 ft at 4:30PM Sep 17, 2017Observed: 15.56 ft at 5:00PM Sep 17, 2017Observed: 15.58 ft at 5:30PM Sep 17, 2017Observed: 15.6 ft at 6:00PM Sep 17, 2017Observed: 15.6 ft at 6:30PM Sep 17, 2017Observed: 15.62 ft at 7:00PM Sep 17, 2017Observed: 15.62 ft at 7:30PM Sep 17, 2017Observed: 15.64 ft at 8:00PM Sep 17, 2017Observed: 15.65 ft at 8:30PM Sep 17, 2017Observed: 15.67 ft at 9:00PM Sep 17, 2017Observed: 15.67 ft at 9:30PM Sep 17, 2017Observed: 15.68 ft at 10:00PM Sep 17, 2017Observed: 15.68 ft at 10:30PM Sep 17, 2017Observed: 15.68 ft at 11:00PM Sep 17, 2017Observed: 15.68 ft at 11:30PM Sep 17, 2017Observed: 15.67 ft at 12:00AM Sep 18, 2017Observed: 15.66 ft at 12:30AM Sep 18, 2017Observed: 15.65 ft at 1:00AM Sep 18, 2017Observed: 15.65 ft at 1:30AM Sep 18, 2017Observed: 15.63 ft at 2:00AM Sep 18, 2017Observed: 15.61 ft at 2:30AM Sep 18, 2017Observed: 15.61 ft at 3:00AM Sep 18, 2017Observed: 15.6 ft at 3:30AM Sep 18, 2017Observed: 15.58 ft at 4:00AM Sep 18, 2017Observed: 15.55 ft at 4:30AM Sep 18, 2017Observed: 15.52 ft at 5:00AM Sep 18, 2017Observed: 15.47 ft at 5:30AM Sep 18, 2017Observed: 15.45 ft at 6:00AM Sep 18, 2017Observed: 15.44 ft at 6:30AM Sep 18, 2017Observed: 15.42 ft at 7:00AM Sep 18, 2017Observed: 15.39 ft at 7:30AM Sep 18, 2017Observed: 15.37 ft at 8:00AM Sep 18, 2017Observed: 15.33 ft at 8:30AM Sep 18, 2017Observed: 15.33 ft at 9:00AM Sep 18, 2017Observed: 15.3 ft at 9:30AM Sep 18, 2017Observed: 15.28 ft at 10:00AM Sep 18, 2017Observed: 15.26 ft at 10:30AM Sep 18, 2017Observed: 15.25 ft at 11:00AM Sep 18, 2017Observed: 15.3 ft at 11:30AM Sep 18, 2017Observed: 15.26 ft at 12:00PM Sep 18, 2017Observed: 15.34 ft at 12:30PM Sep 18, 2017Observed: 15.37 ft at 1:00PM Sep 18, 2017Observed: 15.37 ft at 1:30PM Sep 18, 2017Observed: 15.4 ft at 2:00PM Sep 18, 2017Observed: 15.43 ft at 2:30PM Sep 18, 2017Observed: 15.47 ft at 3:00PM Sep 18, 2017Observed: 15.48 ft at 3:30PM Sep 18, 2017Observed: 15.53 ft at 4:00PM Sep 18, 2017Observed: 15.59 ft at 4:30PM Sep 18, 2017Observed: 15.61 ft at 5:00PM Sep 18, 2017Observed: 15.66 ft at 5:30PM Sep 18, 2017Observed: 15.71 ft at 6:00PM Sep 18, 2017Observed: 15.76 ft at 6:30PM Sep 18, 2017Observed: 15.8 ft at 7:00PM Sep 18, 2017Observed: 15.83 ft at 7:30PM Sep 18, 2017Observed: 15.86 ft at 8:00PM Sep 18, 2017Observed: 15.91 ft at 8:30PM Sep 18, 2017Observed: 15.97 ft at 9:00PM Sep 18, 2017Observed: 15.99 ft at 9:30PM Sep 18, 2017Observed: 16.02 ft at 10:00PM Sep 18, 2017Observed: 15.95 ft at 10:30PM Sep 18, 2017Observed: 15.96 ft at 11:00PM Sep 18, 2017Observed: 15.98 ft at 11:30PM Sep 18, 2017Observed: 15.97 ft at 12:00AM Sep 19, 2017Observed: 16.01 ft at 12:30AM Sep 19, 2017Observed: 16.03 ft at 1:00AM Sep 19, 2017Highest Observation: 16.05 ft at 1:30AM Sep 19, 2017Observed: 15.98 ft at 2:00AM Sep 19, 2017Observed: 15.81 ft at 2:30AM Sep 19, 2017Observed: 15.74 ft at 3:00AM Sep 19, 2017Observed: 15.67 ft at 3:30AM Sep 19, 2017Observed: 15.59 ft at 4:00AM Sep 19, 2017Observed: 15.55 ft at 4:30AM Sep 19, 2017Observed: 15.48 ft at 5:00AM Sep 19, 2017Observed: 15.49 ft at 5:30AM Sep 19, 2017Observed: 15.48 ft at 6:00AM Sep 19, 2017Observed: 15.51 ft at 6:30AM Sep 19, 2017Observed: 15.52 ft at 7:00AM Sep 19, 2017Observed: 15.53 ft at 7:30AM Sep 19, 2017Observed: 15.53 ft at 8:00AM Sep 19, 2017Observed: 15.52 ft at 8:30AM Sep 19, 2017Observed: 15.51 ft at 9:00AM Sep 19, 2017Observed: 15.51 ft at 9:30AM Sep 19, 2017Observed: 15.49 ft at 10:00AM Sep 19, 2017Observed: 15.48 ft at 10:30AM Sep 19, 2017Observed: 15.48 ft at 11:00AM Sep 19, 2017Observed: 15.45 ft at 11:30AM Sep 19, 2017Observed: 15.46 ft at 12:00PM Sep 19, 2017Observed: 15.49 ft at 12:30PM Sep 19, 2017Observed: 15.52 ft at 1:00PM Sep 19, 2017Observed: 15.55 ft at 1:30PM Sep 19, 2017Observed: 15.55 ft at 2:00PM Sep 19, 2017Observed: 15.56 ft at 2:30PM Sep 19, 2017Observed: 15.56 ft at 3:00PM Sep 19, 2017Observed: 15.54 ft at 3:30PM Sep 19, 2017Observed: 15.56 ft at 4:00PM Sep 19, 2017Observed: 15.55 ft at 4:30PM Sep 19, 2017Observed: 15.57 ft at 5:00PM Sep 19, 2017Observed: 15.56 ft at 5:30PM Sep 19, 2017Observed: 15.59 ft at 6:00PM Sep 19, 2017Observed: 15.58 ft at 6:30PM Sep 19, 2017Observed: 15.58 ft at 7:00PM Sep 19, 2017Observed: 15.59 ft at 7:30PM Sep 19, 2017Observed: 15.58 ft at 8:00PM Sep 19, 2017Observed: 15.59 ft at 8:30PM Sep 19, 2017Observed: 15.6 ft at 9:00PM Sep 19, 2017Observed: 15.6 ft at 9:30PM Sep 19, 2017Observed: 15.59 ft at 10:00PM Sep 19, 2017Observed: 15.59 ft at 10:30PM Sep 19, 2017Observed: 15.6 ft at 11:00PM Sep 19, 2017Observed: 15.58 ft at 11:30PM Sep 19, 2017Observed: 15.58 ft at 12:00AM Sep 20, 2017Observed: 15.56 ft at 12:30AM Sep 20, 2017Observed: 15.55 ft at 1:00AM Sep 20, 2017Observed: 15.56 ft at 1:30AM Sep 20, 2017Observed: 15.53 ft at 2:00AM Sep 20, 2017Observed: 15.52 ft at 2:30AM Sep 20, 2017Observed: 15.5 ft at 3:00AM Sep 20, 2017Observed: 15.5 ft at 3:30AM Sep 20, 2017Observed: 15.49 ft at 4:00AM Sep 20, 2017Observed: 15.48 ft at 4:30AM Sep 20, 2017Observed: 15.48 ft at 5:00AM Sep 20, 2017Observed: 15.48 ft at 5:30AM Sep 20, 2017Observed: 15.47 ft at 6:00AM Sep 20, 2017Observed: 15.47 ft at 6:30AM Sep 20, 2017Observed: 15.45 ft at 7:00AM Sep 20, 2017Observed: 15.44 ft at 7:30AM Sep 20, 2017Observed: 15.42 ft at 8:00AM Sep 20, 2017Observed: 15.43 ft at 8:30AM Sep 20, 2017Observed: 15.41 ft at 9:00AM Sep 20, 2017Observed: 15.41 ft at 9:30AM Sep 20, 2017Observed: 15.45 ft at 10:00AM Sep 20, 2017Observed: 15.43 ft at 10:30AM Sep 20, 2017Observed: 15.46 ft at 11:00AM Sep 20, 2017Observed: 15.47 ft at 11:30AM Sep 20, 2017Observed: 15.45 ft at 12:00PM Sep 20, 2017Observed: 15.46 ft at 12:30PM Sep 20, 2017Observed: 15.45 ft at 1:00PM Sep 20, 2017Observed: 15.48 ft at 1:30PM Sep 20, 2017Observed: 15.47 ft at 2:00PM Sep 20, 2017Observed: 15.47 ft at 2:30PM Sep 20, 2017Observed: 15.46 ft at 3:00PM Sep 20, 2017Observed: 15.46 ft at 3:30PM Sep 20, 2017Observed: 15.46 ft at 4:00PM Sep 20, 2017Observed: 15.37 ft at 4:30PM Sep 20, 2017Observed: 15.44 ft at 5:00PM Sep 20, 2017Observed: 15.43 ft at 5:30PM Sep 20, 2017Observed: 15.43 ft at 6:00PM Sep 20, 2017Observed: 15.43 ft at 6:30PM Sep 20, 2017Observed: 15.44 ft at 7:00PM Sep 20, 2017Observed: 15.42 ft at 7:30PM Sep 20, 2017Observed: 15.41 ft at 8:00PM Sep 20, 2017Observed: 15.42 ft at 8:30PM Sep 20, 2017Observed: 15.43 ft at 9:00PM Sep 20, 2017Observed: 15.42 ft at 9:30PM Sep 20, 2017Observed: 15.44 ft at 10:00PM Sep 20, 2017Observed: 15.43 ft at 10:30PM Sep 20, 2017Observed: 15.43 ft at 11:00PM Sep 20, 2017Observed: 15.44 ft at 11:30PM Sep 20, 2017Observed: 15.44 ft at 12:00AM Sep 21, 2017Observed: 15.43 ft at 12:30AM Sep 21, 2017Observed: 15.43 ft at 1:00AM Sep 21, 2017Observed: 15.43 ft at 1:30AM Sep 21, 2017Observed: 15.45 ft at 2:00AM Sep 21, 2017Observed: 15.44 ft at 2:30AM Sep 21, 2017Observed: 15.45 ft at 3:00AM Sep 21, 2017Observed: 15.43 ft at 3:30AM Sep 21, 2017Observed: 15.42 ft at 4:00AM Sep 21, 2017Observed: 15.43 ft at 4:30AM Sep 21, 2017Observed: 15.44 ft at 5:00AM Sep 21, 2017Observed: 15.43 ft at 5:30AM Sep 21, 2017Observed: 15.44 ft at 6:00AM Sep 21, 2017Observed: 15.42 ft at 6:30AM Sep 21, 2017Observed: 15.43 ft at 7:00AM Sep 21, 2017Observed: 15.41 ft at 7:30AM Sep 21, 2017Observed: 15.4 ft at 8:00AM Sep 21, 2017Observed: 15.4 ft at 8:30AM Sep 21, 2017Observed: 15.39 ft at 9:00AM Sep 21, 2017Observed: 15.4 ft at 9:30AM Sep 21, 2017Observed: 15.39 ft at 10:00AM Sep 21, 2017Observed: 15.38 ft at 10:30AM Sep 21, 2017Observed: 15.39 ft at 11:00AM Sep 21, 2017Observed: 15.39 ft at 11:30AM Sep 21, 2017Observed: 15.37 ft at 12:00PM Sep 21, 2017Observed: 15.36 ft at 12:30PM Sep 21, 2017Observed: 15.38 ft at 1:00PM Sep 21, 2017Observed: 15.4 ft at 1:30PM Sep 21, 2017Observed: 15.41 ft at 2:00PM Sep 21, 2017Observed: 15.43 ft at 2:30PM Sep 21, 2017Observed: 15.43 ft at 3:00PM Sep 21, 2017Observed: 15.42 ft at 3:30PM Sep 21, 2017Observed: 15.4 ft at 4:00PM Sep 21, 2017Observed: 15.42 ft at 4:30PM Sep 21, 2017Observed: 15.4 ft at 5:00PM Sep 21, 2017Observed: 15.38 ft at 5:30PM Sep 21, 2017Highest Forecast: 15.4 ft 7:00PM Sep 21, 2017Highest Forecast: 15.4 ft 1:00AM Sep 22, 2017Highest Forecast: 15.4 ft 7:00AM Sep 22, 2017Highest Forecast: 15.4 ft 1:00PM Sep 22, 2017Highest Forecast: 15.4 ft 7:00PM Sep 22, 2017Highest Forecast: 15.4 ft 1:00AM Sep 23, 2017Highest Forecast: 15.4 ft 7:00AM Sep 23, 2017Highest Forecast: 15.4 ft 1:00PM Sep 23, 2017Highest Forecast: 15.4 ft 7:00PM Sep 23, 2017Highest Forecast: 15.4 ft 1:00AM Sep 24, 2017Highest Forecast: 15.4 ft 7:00AM Sep 24, 2017Highest Forecast: 15.4 ft 1:00PM Sep 24, 2017Highest Forecast: 15.4 ft 7:00PM Sep 24, 2017Highest Forecast: 15.4 ft 1:00AM Sep 25, 2017Highest Forecast: 15.4 ft 7:00AM Sep 25, 2017Highest Forecast: 15.4 ft 1:00PM Sep 25, 2017Highest Forecast: 15.4 ft 7:00PM Sep 25, 2017Highest Forecast: 15.4 ft 1:00AM Sep 26, 2017Highest Forecast: 15.4 ft 7:00AM Sep 26, 2017Highest Forecast: 15.4 ft 1:00PM Sep 26, 2017Highest Forecast: 15.4 ft 7:00PM Sep 26, 2017Highest Forecast: 15.4 ft 1:00AM Sep 27, 2017Forecast: 15.3 ft 7:00AM Sep 27, 2017Forecast: 15.3 ft 1:00PM Sep 27, 2017Forecast: 15.3 ft 7:00PM Sep 27, 2017Forecast: 15.3 ft 1:00AM Sep 28, 2017Forecast: 15.3 ft 7:00AM Sep 28, 2017Forecast: 15.3 ft 1:00PM Sep 28, 2017Forecast: 15.3 ft 7:00PM Sep 28, 2017Forecast: 15.3 ft 1:00AM Sep 29, 2017Forecast: 15.3 ft 7:00AM Sep 29, 2017Forecast: 15.3 ft 1:00PM Sep 29, 2017Forecast: 15.3 ft 7:00PM Sep 29, 2017Forecast: 15.3 ft 1:00AM Sep 30, 2017Forecast: 15.3 ft 7:00AM Sep 30, 2017Forecast: 15.3 ft 1:00PM Sep 30, 2017Forecast: 15.3 ft 7:00PM Sep 30, 2017Forecast: 15.3 ft 1:00AM Oct 01, 2017Forecast: 15.3 ft 7:00AM Oct 01, 2017Forecast: 15.3 ft 1:00PM Oct 01, 2017Forecast: 15.2 ft 7:00PM Oct 01, 2017Forecast: 15.2 ft 1:00AM Oct 02, 2017Forecast: 15.2 ft 7:00AM Oct 02, 2017Forecast: 15.2 ft 1:00PM Oct 02, 2017Forecast: 15.2 ft 7:00PM Oct 02, 2017Forecast: 15.2 ft 1:00AM Oct 03, 2017Forecast: 15.2 ft 7:00AM Oct 03, 2017Forecast: 15.2 ft 1:00PM Oct 03, 2017Forecast: 15.2 ft 7:00PM Oct 03, 2017Forecast: 15.2 ft 1:00AM Oct 04, 2017Forecast: 15.2 ft 7:00AM Oct 04, 2017Forecast: 15.2 ft 1:00PM Oct 04, 2017Forecast: 15.2 ft 7:00PM Oct 04, 2017Forecast: 15.1 ft 1:00AM Oct 05, 2017Forecast: 15.1 ft 7:00AM Oct 05, 2017USGS--Water Resources of the United StatesGRFI2(plotting HGIRG) Graph Created (5:53PM Sep 21, 2017)ObservedForecast (issued 10:46AM Sep 21)Latest observed value: 15.38 ft at 5:30 PM CDT 21-Sep-2017. Flood Stage is 18 ft
Flood Categories (in feet)
Major Flood Stage: 29
Moderate Flood Stage: 24
Flood Stage: 18
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 38.17 ft on 08/01/1993
(2) 33.12 ft on 04/28/1973
(3) 32.13 ft on 06/18/1844
(4) 30.94 ft on 06/04/2013
(5) 30.91 ft on 12/31/2015
(6) 30.80 ft on 06/29/2008
(7) 30.70 ft on 06/15/1858
(8) 30.40 ft on 05/29/1995
(9) 29.67 ft on 10/09/1986
(10) 29.58 ft on 05/06/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 29.58 ft on 05/06/2017
(2) 18.09 ft on 04/22/2017
(3) 20.82 ft on 04/09/2017
(4) 19.34 ft on 10/08/2016
(5) 18.29 ft on 04/02/2016
(6) 30.91 ft on 12/31/2015
(7) 19.33 ft on 12/03/2015
(8) 29.51 ft on 06/30/2015
(9) 19.10 ft on 06/10/2015
(10) 19.97 ft on 09/14/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.10 ft on 12/11/1937
(2) -0.80 ft on 12/30/1933
(3) -0.30 ft on 08/10/1936
Show More Low Water Records

Mississippi River At Mel Price (Alton) Lock and Dam (ALNI2)

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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: 21 Feet
Latest Stage: 4.22
Current Warnings/Statements/Advisories:None currently.
at Mel Price (Alton) Lock and Dam
Tailwater (ft)Observed: 4.8 ft at 6:00PM Sep 16, 2017Observed: 4.86 ft at 6:30PM Sep 16, 2017Observed: 4.86 ft at 7:00PM Sep 16, 2017Observed: 4.83 ft at 7:30PM Sep 16, 2017Observed: 4.83 ft at 8:00PM Sep 16, 2017Observed: 4.86 ft at 8:30PM Sep 16, 2017Observed: 4.87 ft at 9:00PM Sep 16, 2017Observed: 4.86 ft at 9:30PM Sep 16, 2017Observed: 4.84 ft at 10:00PM Sep 16, 2017Observed: 4.84 ft at 10:30PM Sep 16, 2017Observed: 4.85 ft at 11:00PM Sep 16, 2017Observed: 4.88 ft at 11:30PM Sep 16, 2017Observed: 4.85 ft at 12:00AM Sep 17, 2017Observed: 4.85 ft at 12:30AM Sep 17, 2017Observed: 4.82 ft at 1:00AM Sep 17, 2017Observed: 4.76 ft at 1:30AM Sep 17, 2017Observed: 4.71 ft at 2:00AM Sep 17, 2017Observed: 4.64 ft at 2:30AM Sep 17, 2017Observed: 4.59 ft at 3:30AM Sep 17, 2017Observed: 4.49 ft at 4:00AM Sep 17, 2017Observed: 4.44 ft at 4:30AM Sep 17, 2017Observed: 4.48 ft at 5:00AM Sep 17, 2017Observed: 4.37 ft at 5:30AM Sep 17, 2017Observed: 4.37 ft at 6:00AM Sep 17, 2017Observed: 4.35 ft at 6:30AM Sep 17, 2017Observed: 4.32 ft at 7:00AM Sep 17, 2017Observed: 4.3 ft at 7:30AM Sep 17, 2017Observed: 4.25 ft at 8:00AM Sep 17, 2017Observed: 4.18 ft at 8:30AM Sep 17, 2017Observed: 4.22 ft at 9:00AM Sep 17, 2017Observed: 4.2 ft at 9:30AM Sep 17, 2017Observed: 4.22 ft at 10:00AM Sep 17, 2017Observed: 4.19 ft at 10:30AM Sep 17, 2017Observed: 4.15 ft at 11:00AM Sep 17, 2017Observed: 4.14 ft at 11:30AM Sep 17, 2017Observed: 4.14 ft at 12:00PM Sep 17, 2017Observed: 4.13 ft at 12:30PM Sep 17, 2017Observed: 4.13 ft at 1:00PM Sep 17, 2017Observed: 4.13 ft at 1:30PM Sep 17, 2017Observed: 4.13 ft at 2:00PM Sep 17, 2017Observed: 4.1 ft at 2:30PM Sep 17, 2017Observed: 4.09 ft at 3:00PM Sep 17, 2017Observed: 4.09 ft at 3:30PM Sep 17, 2017Observed: 4.07 ft at 4:00PM Sep 17, 2017Observed: 4.15 ft at 4:30PM Sep 17, 2017Observed: 4.08 ft at 5:00PM Sep 17, 2017Observed: 4.07 ft at 5:30PM Sep 17, 2017Observed: 4.06 ft at 6:00PM Sep 17, 2017Observed: 4.06 ft at 6:30PM Sep 17, 2017Observed: 4.06 ft at 7:00PM Sep 17, 2017Observed: 4.06 ft at 7:30PM Sep 17, 2017Observed: 4.05 ft at 8:00PM Sep 17, 2017Observed: 4.05 ft at 8:30PM Sep 17, 2017Observed: 4.09 ft at 9:00PM Sep 17, 2017Observed: 4.15 ft at 9:30PM Sep 17, 2017Observed: 4.04 ft at 10:00PM Sep 17, 2017Observed: 4.15 ft at 10:30PM Sep 17, 2017Observed: 4.15 ft at 11:00PM Sep 17, 2017Observed: 4.21 ft at 11:30PM Sep 17, 2017Observed: 4.27 ft at 12:00AM Sep 18, 2017Observed: 4.28 ft at 12:30AM Sep 18, 2017Observed: 4.37 ft at 1:00AM Sep 18, 2017Observed: 4.44 ft at 1:30AM Sep 18, 2017Observed: 4.44 ft at 2:00AM Sep 18, 2017Observed: 4.45 ft at 2:30AM Sep 18, 2017Observed: 4.54 ft at 3:00AM Sep 18, 2017Observed: 4.67 ft at 3:30AM Sep 18, 2017Observed: 4.7 ft at 4:00AM Sep 18, 2017Observed: 4.72 ft at 4:30AM Sep 18, 2017Observed: 4.77 ft at 5:00AM Sep 18, 2017Observed: 4.85 ft at 5:30AM Sep 18, 2017Observed: 4.89 ft at 6:00AM Sep 18, 2017Observed: 4.9 ft at 6:30AM Sep 18, 2017Observed: 4.99 ft at 7:00AM Sep 18, 2017Observed: 4.92 ft at 7:30AM Sep 18, 2017Observed: 4.96 ft at 8:00AM Sep 18, 2017Observed: 4.95 ft at 8:30AM Sep 18, 2017Observed: 4.96 ft at 9:00AM Sep 18, 2017Observed: 4.95 ft at 9:30AM Sep 18, 2017Observed: 4.94 ft at 10:00AM Sep 18, 2017Observed: 4.79 ft at 10:30AM Sep 18, 2017Observed: 4.71 ft at 11:00AM Sep 18, 2017Observed: 4.65 ft at 11:30AM Sep 18, 2017Observed: 4.43 ft at 12:00PM Sep 18, 2017Observed: 4.27 ft at 12:30PM Sep 18, 2017Observed: 4.2 ft at 1:00PM Sep 18, 2017Observed: 4.19 ft at 1:30PM Sep 18, 2017Observed: 4.09 ft at 2:00PM Sep 18, 2017Observed: 3.94 ft at 2:30PM Sep 18, 2017Observed: 3.79 ft at 3:00PM Sep 18, 2017Observed: 3.82 ft at 3:30PM Sep 18, 2017Observed: 3.71 ft at 4:00PM Sep 18, 2017Observed: 3.58 ft at 4:30PM Sep 18, 2017Observed: 3.44 ft at 5:00PM Sep 18, 2017Observed: 3.41 ft at 5:30PM Sep 18, 2017Observed: 3.41 ft at 6:00PM Sep 18, 2017Observed: 3.33 ft at 6:30PM Sep 18, 2017Observed: 3.24 ft at 7:00PM Sep 18, 2017Observed: 3.23 ft at 7:30PM Sep 18, 2017Observed: 3.25 ft at 8:00PM Sep 18, 2017Observed: 3.21 ft at 8:30PM Sep 18, 2017Observed: 3.21 ft at 9:00PM Sep 18, 2017Observed: 3.41 ft at 9:30PM Sep 18, 2017Observed: 3.53 ft at 10:00PM Sep 18, 2017Observed: 3.64 ft at 10:30PM Sep 18, 2017Observed: 3.7 ft at 11:00PM Sep 18, 2017Observed: 3.72 ft at 11:30PM Sep 18, 2017Observed: 3.79 ft at 12:00AM Sep 19, 2017Observed: 3.84 ft at 12:30AM Sep 19, 2017Observed: 4.09 ft at 1:00AM Sep 19, 2017Observed: 4.83 ft at 1:30AM Sep 19, 2017Observed: 5.06 ft at 2:00AM Sep 19, 2017Observed: 5.38 ft at 2:30AM Sep 19, 2017Observed: 5.6 ft at 3:00AM Sep 19, 2017Observed: 5.8 ft at 3:30AM Sep 19, 2017Highest Observation: 5.98 ft at 4:00AM Sep 19, 2017Observed: 5.78 ft at 4:30AM Sep 19, 2017Observed: 5.74 ft at 5:00AM Sep 19, 2017Observed: 5.51 ft at 5:30AM Sep 19, 2017Observed: 5.45 ft at 6:00AM Sep 19, 2017Observed: 5.37 ft at 6:30AM Sep 19, 2017Observed: 5.27 ft at 7:00AM Sep 19, 2017Observed: 5.21 ft at 7:30AM Sep 19, 2017Observed: 5.19 ft at 8:00AM Sep 19, 2017Observed: 5.15 ft at 8:30AM Sep 19, 2017Observed: 5.12 ft at 9:00AM Sep 19, 2017Observed: 5.07 ft at 9:30AM Sep 19, 2017Observed: 5.07 ft at 10:00AM Sep 19, 2017Observed: 5.06 ft at 10:30AM Sep 19, 2017Observed: 4.97 ft at 11:00AM Sep 19, 2017Observed: 4.92 ft at 11:30AM Sep 19, 2017Observed: 4.74 ft at 12:00PM Sep 19, 2017Observed: 4.7 ft at 12:30PM Sep 19, 2017Observed: 4.61 ft at 1:00PM Sep 19, 2017Observed: 4.56 ft at 1:30PM Sep 19, 2017Observed: 4.55 ft at 2:00PM Sep 19, 2017Observed: 4.49 ft at 2:30PM Sep 19, 2017Observed: 4.51 ft at 3:00PM Sep 19, 2017Observed: 4.45 ft at 3:30PM Sep 19, 2017Observed: 4.52 ft at 4:00PM Sep 19, 2017Observed: 4.42 ft at 4:30PM Sep 19, 2017Observed: 4.42 ft at 5:00PM Sep 19, 2017Observed: 4.43 ft at 5:30PM Sep 19, 2017Observed: 4.42 ft at 6:00PM Sep 19, 2017Observed: 4.38 ft at 6:30PM Sep 19, 2017Observed: 4.4 ft at 7:00PM Sep 19, 2017Observed: 4.4 ft at 7:30PM Sep 19, 2017Observed: 4.38 ft at 8:00PM Sep 19, 2017Observed: 4.37 ft at 8:30PM Sep 19, 2017Observed: 4.36 ft at 9:00PM Sep 19, 2017Observed: 4.36 ft at 9:30PM Sep 19, 2017Observed: 4.37 ft at 10:00PM Sep 19, 2017Observed: 4.39 ft at 10:30PM Sep 19, 2017Observed: 4.37 ft at 11:00PM Sep 19, 2017Observed: 4.37 ft at 11:30PM Sep 19, 2017Observed: 4.36 ft at 12:00AM Sep 20, 2017Observed: 4.34 ft at 12:30AM Sep 20, 2017Observed: 4.34 ft at 1:00AM Sep 20, 2017Observed: 4.35 ft at 1:30AM Sep 20, 2017Observed: 4.32 ft at 2:00AM Sep 20, 2017Observed: 4.35 ft at 2:30AM Sep 20, 2017Observed: 4.36 ft at 3:00AM Sep 20, 2017Observed: 4.35 ft at 3:30AM Sep 20, 2017Observed: 4.36 ft at 4:00AM Sep 20, 2017Observed: 4.31 ft at 4:30AM Sep 20, 2017Observed: 4.32 ft at 5:00AM Sep 20, 2017Observed: 4.36 ft at 5:30AM Sep 20, 2017Observed: 4.36 ft at 6:00AM Sep 20, 2017Observed: 4.34 ft at 6:30AM Sep 20, 2017Observed: 4.34 ft at 7:00AM Sep 20, 2017Observed: 4.35 ft at 7:30AM Sep 20, 2017Observed: 4.35 ft at 8:00AM Sep 20, 2017Observed: 4.35 ft at 8:30AM Sep 20, 2017Observed: 4.33 ft at 9:00AM Sep 20, 2017Observed: 4.21 ft at 9:30AM Sep 20, 2017Observed: 4.3 ft at 10:00AM Sep 20, 2017Observed: 4.14 ft at 10:30AM Sep 20, 2017Observed: 4.14 ft at 11:00AM Sep 20, 2017Observed: 4.15 ft at 11:30AM Sep 20, 2017Observed: 4.1 ft at 12:00PM Sep 20, 2017Observed: 4.1 ft at 12:30PM Sep 20, 2017Observed: 4.12 ft at 1:00PM Sep 20, 2017Observed: 4.1 ft at 1:30PM Sep 20, 2017Observed: 4.08 ft at 2:00PM Sep 20, 2017Observed: 4.07 ft at 2:30PM Sep 20, 2017Observed: 4.11 ft at 3:00PM Sep 20, 2017Observed: 4.09 ft at 3:30PM Sep 20, 2017Observed: 4.13 ft at 4:00PM Sep 20, 2017Observed: 4.13 ft at 4:30PM Sep 20, 2017Observed: 4.11 ft at 5:00PM Sep 20, 2017Observed: 4.14 ft at 5:30PM Sep 20, 2017Observed: 4.14 ft at 6:00PM Sep 20, 2017Observed: 4.15 ft at 6:30PM Sep 20, 2017Observed: 4.18 ft at 7:00PM Sep 20, 2017Observed: 4.16 ft at 7:30PM Sep 20, 2017Observed: 4.18 ft at 8:00PM Sep 20, 2017Observed: 4.17 ft at 8:30PM Sep 20, 2017Observed: 4.2 ft at 9:00PM Sep 20, 2017Observed: 4.27 ft at 9:30PM Sep 20, 2017Observed: 4.19 ft at 10:00PM Sep 20, 2017Observed: 4.2 ft at 10:30PM Sep 20, 2017Observed: 4.28 ft at 11:00PM Sep 20, 2017Observed: 4.31 ft at 11:30PM Sep 20, 2017Observed: 4.3 ft at 12:00AM Sep 21, 2017Observed: 4.28 ft at 12:30AM Sep 21, 2017Observed: 4.29 ft at 1:00AM Sep 21, 2017Observed: 4.3 ft at 1:30AM Sep 21, 2017Observed: 4.33 ft at 2:00AM Sep 21, 2017Observed: 4.32 ft at 2:30AM Sep 21, 2017Observed: 4.32 ft at 3:00AM Sep 21, 2017Observed: 4.33 ft at 3:30AM Sep 21, 2017Observed: 4.35 ft at 4:00AM Sep 21, 2017Observed: 4.33 ft at 4:30AM Sep 21, 2017Observed: 4.34 ft at 5:00AM Sep 21, 2017Observed: 4.36 ft at 5:30AM Sep 21, 2017Observed: 4.39 ft at 6:00AM Sep 21, 2017Observed: 4.36 ft at 6:30AM Sep 21, 2017Observed: 4.37 ft at 7:00AM Sep 21, 2017Observed: 4.35 ft at 7:30AM Sep 21, 2017Observed: 4.38 ft at 8:00AM Sep 21, 2017Observed: 4.41 ft at 8:30AM Sep 21, 2017Observed: 4.39 ft at 9:00AM Sep 21, 2017Observed: 4.48 ft at 9:30AM Sep 21, 2017Observed: 4.4 ft at 10:00AM Sep 21, 2017Observed: 4.38 ft at 10:30AM Sep 21, 2017Observed: 4.43 ft at 11:00AM Sep 21, 2017Observed: 4.44 ft at 11:30AM Sep 21, 2017Observed: 4.27 ft at 12:00PM Sep 21, 2017Observed: 4.25 ft at 12:30PM Sep 21, 2017Observed: 4.24 ft at 1:00PM Sep 21, 2017Observed: 4.36 ft at 1:30PM Sep 21, 2017Observed: 4.23 ft at 2:00PM Sep 21, 2017Observed: 4.16 ft at 2:30PM Sep 21, 2017Observed: 4.19 ft at 3:00PM Sep 21, 2017Observed: 4.21 ft at 3:30PM Sep 21, 2017Observed: 4.21 ft at 4:00PM Sep 21, 2017Observed: 4.17 ft at 4:30PM Sep 21, 2017Observed: 4.21 ft at 5:00PM Sep 21, 2017Observed: 4.22 ft at 5:30PM Sep 21, 2017Forecast: 4.3 ft 7:00PM Sep 21, 2017Forecast: 4.2 ft 1:00AM Sep 22, 2017Forecast: 4.2 ft 7:00AM Sep 22, 2017Forecast: 4.2 ft 1:00PM Sep 22, 2017Forecast: 4.2 ft 7:00PM Sep 22, 2017Forecast: 4.3 ft 1:00AM Sep 23, 2017Forecast: 4.3 ft 7:00AM Sep 23, 2017Forecast: 4.4 ft 1:00PM Sep 23, 2017Forecast: 4.4 ft 7:00PM Sep 23, 2017Forecast: 4.4 ft 1:00AM Sep 24, 2017Forecast: 4.4 ft 7:00AM Sep 24, 2017Forecast: 4.4 ft 1:00PM Sep 24, 2017Highest Forecast: 4.5 ft 7:00PM Sep 24, 2017Highest Forecast: 4.5 ft 1:00AM Sep 25, 2017Highest Forecast: 4.5 ft 7:00AM Sep 25, 2017Highest Forecast: 4.5 ft 1:00PM Sep 25, 2017Highest Forecast: 4.5 ft 7:00PM Sep 25, 2017Highest Forecast: 4.5 ft 1:00AM Sep 26, 2017Forecast: 4.4 ft 7:00AM Sep 26, 2017Forecast: 4.3 ft 1:00PM Sep 26, 2017Forecast: 4.3 ft 7:00PM Sep 26, 2017Forecast: 4.2 ft 1:00AM Sep 27, 2017Forecast: 4.1 ft 7:00AM Sep 27, 2017Forecast: 4 ft 1:00PM Sep 27, 2017Forecast: 4 ft 7:00PM Sep 27, 2017Forecast: 4 ft 1:00AM Sep 28, 2017Forecast: 3.9 ft 7:00AM Sep 28, 2017Forecast: 3.9 ft 1:00PM Sep 28, 2017Forecast: 3.9 ft 7:00PM Sep 28, 2017Forecast: 3.8 ft 1:00AM Sep 29, 2017Forecast: 3.8 ft 7:00AM Sep 29, 2017Forecast: 3.7 ft 1:00PM Sep 29, 2017Forecast: 3.7 ft 7:00PM Sep 29, 2017Forecast: 3.7 ft 1:00AM Sep 30, 2017Forecast: 3.6 ft 7:00AM Sep 30, 2017Forecast: 3.6 ft 1:00PM Sep 30, 2017Forecast: 3.6 ft 7:00PM Sep 30, 2017Forecast: 3.5 ft 1:00AM Oct 01, 2017Forecast: 3.5 ft 7:00AM Oct 01, 2017Forecast: 3.4 ft 1:00PM Oct 01, 2017Forecast: 3.4 ft 7:00PM Oct 01, 2017Forecast: 3.4 ft 1:00AM Oct 02, 2017Forecast: 3.3 ft 7:00AM Oct 02, 2017Forecast: 3.3 ft 1:00PM Oct 02, 2017Forecast: 3.3 ft 7:00PM Oct 02, 2017Forecast: 3.2 ft 1:00AM Oct 03, 2017Forecast: 3.2 ft 7:00AM Oct 03, 2017Forecast: 3.2 ft 1:00PM Oct 03, 2017Forecast: 3.1 ft 7:00PM Oct 03, 2017Forecast: 3.1 ft 1:00AM Oct 04, 2017Forecast: 3 ft 7:00AM Oct 04, 2017Forecast: 3 ft 1:00PM Oct 04, 2017Forecast: 3 ft 7:00PM Oct 04, 2017Forecast: 2.9 ft 1:00AM Oct 05, 2017Forecast: 2.9 ft 7:00AM Oct 05, 2017USGS--Water Resources of the United StatesALNI2(plotting HTIRG) Graph Created (5:53PM Sep 21, 2017)ObservedForecast (issued 10:46AM Sep 21)Latest observed value: 4.22 ft at 5:30 PM CDT 21-Sep-2017. Flood Stage is 21 ft
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 29
Flood Stage: 21
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 42.72 ft on 08/01/1993
(2) 36.90 ft on 06/18/1844
(3) 36.89 ft on 04/28/1973
(4) 35.80 ft on 01/01/2016
(5) 35.10 ft on 05/22/1995
(6) 34.86 ft on 05/06/2017
(7) 34.38 ft on 06/04/2013
(8) 34.20 ft on 10/09/1986
(9) 33.21 ft on 05/01/1983
(10) 33.08 ft on 06/30/2008
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(P): Preliminary values subject to further review.

Recent Crests
(1) 34.86 ft on 05/06/2017
(2) 22.67 ft on 04/09/2017
(3) 22.48 ft on 01/12/2016
(4) 35.80 ft on 01/01/2016
(5) 24.01 ft on 12/19/2015
(6) 32.27 ft on 06/30/2015
(7) 25.84 ft on 07/11/2014
(8) 34.38 ft on 06/04/2013
(9) 21.54 ft on 05/23/2013
(10) 30.62 ft on 04/25/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 11/07/1948
(2) 0.10 ft on 01/15/2003
(3) 0.73 ft on 01/16/2003
Show More Low Water Records
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
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Page last modified: 21-Dec-2016 10:37 PM
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