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Hydrograph River at a Glance Download
St. Johns River at Astor Stage (ft)Observed: 1.81 ft at 12:15PM Mar 25, 2024Observed: 1.84 ft at 12:30PM Mar 25, 2024Observed: 1.83 ft at 12:45PM Mar 25, 2024Observed: 1.82 ft at 1:00PM Mar 25, 2024Observed: 1.81 ft at 1:15PM Mar 25, 2024Observed: 1.78 ft at 1:30PM Mar 25, 2024Observed: 1.76 ft at 1:45PM Mar 25, 2024Observed: 1.76 ft at 2:00PM Mar 25, 2024Observed: 1.77 ft at 2:15PM Mar 25, 2024Observed: 1.78 ft at 2:30PM Mar 25, 2024Observed: 1.78 ft at 2:45PM Mar 25, 2024Observed: 1.77 ft at 3:00PM Mar 25, 2024Observed: 1.77 ft at 3:15PM Mar 25, 2024Observed: 1.78 ft at 3:30PM Mar 25, 2024Observed: 1.8 ft at 3:45PM Mar 25, 2024Observed: 1.79 ft at 4:00PM Mar 25, 2024Observed: 1.74 ft at 4:15PM Mar 25, 2024Observed: 1.74 ft at 4:30PM Mar 25, 2024Observed: 1.76 ft at 4:45PM Mar 25, 2024Observed: 1.78 ft at 5:00PM Mar 25, 2024Observed: 1.8 ft at 5:15PM Mar 25, 2024Observed: 1.81 ft at 5:30PM Mar 25, 2024Observed: 1.81 ft at 5:45PM Mar 25, 2024Observed: 1.8 ft at 6:00PM Mar 25, 2024Observed: 1.78 ft at 6:15PM Mar 25, 2024Observed: 1.79 ft at 6:30PM Mar 25, 2024Observed: 1.79 ft at 6:45PM Mar 25, 2024Observed: 1.79 ft at 7:00PM Mar 25, 2024Observed: 1.8 ft at 7:15PM Mar 25, 2024Observed: 1.8 ft at 7:30PM Mar 25, 2024Observed: 1.81 ft at 7:45PM Mar 25, 2024Observed: 1.8 ft at 8:00PM Mar 25, 2024Observed: 1.8 ft at 8:15PM Mar 25, 2024Observed: 1.81 ft at 8:30PM Mar 25, 2024Observed: 1.82 ft at 8:45PM Mar 25, 2024Observed: 1.83 ft at 9:00PM Mar 25, 2024Observed: 1.84 ft at 9:15PM Mar 25, 2024Observed: 1.84 ft at 9:30PM Mar 25, 2024Observed: 1.84 ft at 9:45PM Mar 25, 2024Observed: 1.84 ft at 10:00PM Mar 25, 2024Observed: 1.86 ft at 10:15PM Mar 25, 2024Observed: 1.88 ft at 10:30PM Mar 25, 2024Observed: 1.87 ft at 10:45PM Mar 25, 2024Observed: 1.87 ft at 11:00PM Mar 25, 2024Observed: 1.86 ft at 11:15PM Mar 25, 2024Observed: 1.86 ft at 11:30PM Mar 25, 2024Observed: 1.86 ft at 11:45PM Mar 25, 2024Observed: 1.86 ft at 12:00AM Mar 26, 2024Observed: 1.86 ft at 12:15AM Mar 26, 2024Observed: 1.86 ft at 12:30AM Mar 26, 2024Observed: 1.86 ft at 12:45AM Mar 26, 2024Observed: 1.85 ft at 1:00AM Mar 26, 2024Observed: 1.84 ft at 1:15AM Mar 26, 2024Observed: 1.82 ft at 1:30AM Mar 26, 2024Observed: 1.83 ft at 1:45AM Mar 26, 2024Observed: 1.84 ft at 2:00AM Mar 26, 2024Observed: 1.85 ft at 2:15AM Mar 26, 2024Observed: 1.84 ft at 2:30AM Mar 26, 2024Observed: 1.83 ft at 2:45AM Mar 26, 2024Observed: 1.82 ft at 3:00AM Mar 26, 2024Observed: 1.81 ft at 3:15AM Mar 26, 2024Observed: 1.81 ft at 3:30AM Mar 26, 2024Observed: 1.81 ft at 3:45AM Mar 26, 2024Observed: 1.81 ft at 4:00AM Mar 26, 2024Observed: 1.82 ft at 4:15AM Mar 26, 2024Observed: 1.83 ft at 4:30AM Mar 26, 2024Observed: 1.83 ft at 4:45AM Mar 26, 2024Observed: 1.82 ft at 5:00AM Mar 26, 2024Observed: 1.82 ft at 5:15AM Mar 26, 2024Observed: 1.81 ft at 5:30AM Mar 26, 2024Observed: 1.81 ft at 5:45AM Mar 26, 2024Observed: 1.81 ft at 6:00AM Mar 26, 2024Observed: 1.83 ft at 6:15AM Mar 26, 2024Observed: 1.84 ft at 6:30AM Mar 26, 2024Observed: 1.84 ft at 6:45AM Mar 26, 2024Observed: 1.84 ft at 7:00AM Mar 26, 2024Observed: 1.83 ft at 7:15AM Mar 26, 2024Observed: 1.84 ft at 7:30AM Mar 26, 2024Observed: 1.86 ft at 7:45AM Mar 26, 2024Observed: 1.86 ft at 8:00AM Mar 26, 2024Observed: 1.86 ft at 8:15AM Mar 26, 2024Observed: 1.86 ft at 8:30AM Mar 26, 2024Observed: 1.86 ft at 8:45AM Mar 26, 2024Observed: 1.87 ft at 9:00AM Mar 26, 2024Observed: 1.87 ft at 9:15AM Mar 26, 2024Observed: 1.89 ft at 9:30AM Mar 26, 2024Observed: 1.89 ft at 9:45AM Mar 26, 2024Observed: 1.87 ft at 10:00AM Mar 26, 2024Observed: 1.84 ft at 10:15AM Mar 26, 2024Observed: 1.83 ft at 10:30AM Mar 26, 2024Observed: 1.84 ft at 10:45AM Mar 26, 2024Observed: 1.88 ft at 11:00AM Mar 26, 2024Observed: 1.89 ft at 11:15AM Mar 26, 2024Observed: 1.9 ft at 11:30AM Mar 26, 2024Observed: 1.85 ft at 11:45AM Mar 26, 2024Observed: 1.83 ft at 12:00PM Mar 26, 2024Observed: 1.81 ft at 12:15PM Mar 26, 2024Observed: 1.81 ft at 12:30PM Mar 26, 2024Observed: 1.83 ft at 12:45PM Mar 26, 2024Observed: 1.84 ft at 1:00PM Mar 26, 2024Observed: 1.86 ft at 1:15PM Mar 26, 2024Observed: 1.85 ft at 1:30PM Mar 26, 2024Observed: 1.82 ft at 1:45PM Mar 26, 2024Observed: 1.84 ft at 2:00PM Mar 26, 2024Observed: 1.83 ft at 2:15PM Mar 26, 2024Observed: 1.84 ft at 2:30PM Mar 26, 2024Observed: 1.85 ft at 2:45PM Mar 26, 2024Observed: 1.83 ft at 3:00PM Mar 26, 2024Observed: 1.81 ft at 3:15PM Mar 26, 2024Observed: 1.81 ft at 3:30PM Mar 26, 2024Observed: 1.83 ft at 3:45PM Mar 26, 2024Observed: 1.84 ft at 4:00PM Mar 26, 2024Observed: 1.85 ft at 4:15PM Mar 26, 2024Observed: 1.83 ft at 4:30PM Mar 26, 2024Observed: 1.8 ft at 4:45PM Mar 26, 2024Observed: 1.8 ft at 5:00PM Mar 26, 2024Observed: 1.8 ft at 5:15PM Mar 26, 2024Observed: 1.81 ft at 5:30PM Mar 26, 2024Observed: 1.83 ft at 5:45PM Mar 26, 2024Observed: 1.83 ft at 6:00PM Mar 26, 2024Observed: 1.82 ft at 6:15PM Mar 26, 2024Observed: 1.81 ft at 6:30PM Mar 26, 2024Observed: 1.81 ft at 6:45PM Mar 26, 2024Observed: 1.83 ft at 7:00PM Mar 26, 2024Observed: 1.86 ft at 7:15PM Mar 26, 2024Observed: 1.86 ft at 7:30PM Mar 26, 2024Observed: 1.84 ft at 7:45PM Mar 26, 2024Observed: 1.83 ft at 8:00PM Mar 26, 2024Observed: 1.84 ft at 8:15PM Mar 26, 2024Observed: 1.84 ft at 8:30PM Mar 26, 2024Observed: 1.86 ft at 8:45PM Mar 26, 2024Observed: 1.88 ft at 9:00PM Mar 26, 2024Observed: 1.87 ft at 9:15PM Mar 26, 2024Observed: 1.85 ft at 9:30PM Mar 26, 2024Observed: 1.83 ft at 9:45PM Mar 26, 2024Observed: 1.83 ft at 10:00PM Mar 26, 2024Observed: 1.84 ft at 10:15PM Mar 26, 2024Observed: 1.86 ft at 10:30PM Mar 26, 2024Observed: 1.86 ft at 10:45PM Mar 26, 2024Observed: 1.86 ft at 11:00PM Mar 26, 2024Observed: 1.84 ft at 11:15PM Mar 26, 2024Observed: 1.83 ft at 11:30PM Mar 26, 2024Observed: 1.83 ft at 11:45PM Mar 26, 2024Observed: 1.83 ft at 12:00AM Mar 27, 2024Observed: 1.84 ft at 12:15AM Mar 27, 2024Observed: 1.85 ft at 12:30AM Mar 27, 2024Observed: 1.85 ft at 12:45AM Mar 27, 2024Observed: 1.84 ft at 1:00AM Mar 27, 2024Observed: 1.84 ft at 1:15AM Mar 27, 2024Observed: 1.84 ft at 1:30AM Mar 27, 2024Observed: 1.84 ft at 1:45AM Mar 27, 2024Observed: 1.83 ft at 2:00AM Mar 27, 2024Observed: 1.83 ft at 2:15AM Mar 27, 2024Observed: 1.82 ft at 2:30AM Mar 27, 2024Observed: 1.82 ft at 2:45AM Mar 27, 2024Observed: 1.82 ft at 3:00AM Mar 27, 2024Observed: 1.83 ft at 3:15AM Mar 27, 2024Observed: 1.82 ft at 3:30AM Mar 27, 2024Observed: 1.81 ft at 3:45AM Mar 27, 2024Observed: 1.8 ft at 4:00AM Mar 27, 2024Observed: 1.78 ft at 4:15AM Mar 27, 2024Observed: 1.78 ft at 4:30AM Mar 27, 2024Observed: 1.78 ft at 4:45AM Mar 27, 2024Observed: 1.8 ft at 5:00AM Mar 27, 2024Observed: 1.8 ft at 5:15AM Mar 27, 2024Observed: 1.79 ft at 5:30AM Mar 27, 2024Observed: 1.77 ft at 5:45AM Mar 27, 2024Observed: 1.78 ft at 6:00AM Mar 27, 2024Observed: 1.81 ft at 6:15AM Mar 27, 2024Observed: 1.82 ft at 6:30AM Mar 27, 2024Observed: 1.82 ft at 6:45AM Mar 27, 2024Observed: 1.8 ft at 7:00AM Mar 27, 2024Observed: 1.79 ft at 7:15AM Mar 27, 2024Observed: 1.79 ft at 7:30AM Mar 27, 2024Observed: 1.81 ft at 7:45AM Mar 27, 2024Observed: 1.84 ft at 8:00AM Mar 27, 2024Observed: 1.84 ft at 8:15AM Mar 27, 2024Observed: 1.85 ft at 8:30AM Mar 27, 2024Observed: 1.85 ft at 8:45AM Mar 27, 2024Observed: 1.85 ft at 9:00AM Mar 27, 2024Observed: 1.85 ft at 9:15AM Mar 27, 2024Observed: 1.85 ft at 9:30AM Mar 27, 2024Observed: 1.89 ft at 10:45AM Mar 27, 2024Observed: 1.89 ft at 11:00AM Mar 27, 2024Observed: 1.89 ft at 11:15AM Mar 27, 2024Observed: 1.9 ft at 11:30AM Mar 27, 2024Observed: 1.88 ft at 11:45AM Mar 27, 2024Observed: 1.87 ft at 12:00PM Mar 27, 2024Observed: 1.88 ft at 12:15PM Mar 27, 2024Observed: 1.88 ft at 12:30PM Mar 27, 2024Highest Observation: 1.91 ft at 12:45PM Mar 27, 2024Observed: 1.86 ft at 1:00PM Mar 27, 2024Observed: 1.85 ft at 1:15PM Mar 27, 2024Observed: 1.85 ft at 1:30PM Mar 27, 2024Observed: 1.86 ft at 1:45PM Mar 27, 2024Observed: 1.86 ft at 2:00PM Mar 27, 2024Observed: 1.86 ft at 2:15PM Mar 27, 2024Observed: 1.82 ft at 2:30PM Mar 27, 2024Observed: 1.83 ft at 2:45PM Mar 27, 2024Observed: 1.82 ft at 3:00PM Mar 27, 2024Observed: 1.82 ft at 3:15PM Mar 27, 2024Observed: 1.81 ft at 3:30PM Mar 27, 2024Observed: 1.83 ft at 3:45PM Mar 27, 2024Observed: 1.82 ft at 4:00PM Mar 27, 2024Observed: 1.81 ft at 4:15PM Mar 27, 2024Observed: 1.81 ft at 4:30PM Mar 27, 2024Observed: 1.81 ft at 4:45PM Mar 27, 2024Observed: 1.8 ft at 5:00PM Mar 27, 2024Observed: 1.78 ft at 5:15PM Mar 27, 2024Observed: 1.78 ft at 5:30PM Mar 27, 2024Observed: 1.77 ft at 5:45PM Mar 27, 2024Observed: 1.78 ft at 6:00PM Mar 27, 2024Observed: 1.78 ft at 6:15PM Mar 27, 2024Observed: 1.79 ft at 6:30PM Mar 27, 2024Observed: 1.8 ft at 6:45PM Mar 27, 2024Observed: 1.79 ft at 7:00PM Mar 27, 2024Observed: 1.78 ft at 7:15PM Mar 27, 2024Observed: 1.77 ft at 7:30PM Mar 27, 2024Observed: 1.75 ft at 7:45PM Mar 27, 2024Observed: 1.69 ft at 8:00PM Mar 27, 2024Observed: 1.68 ft at 8:15PM Mar 27, 2024Observed: 1.73 ft at 8:30PM Mar 27, 2024Observed: 1.8 ft at 8:45PM Mar 27, 2024Observed: 1.8 ft at 9:00PM Mar 27, 2024Observed: 1.81 ft at 9:15PM Mar 27, 2024Observed: 1.8 ft at 9:30PM Mar 27, 2024Observed: 1.77 ft at 9:45PM Mar 27, 2024Observed: 1.72 ft at 10:00PM Mar 27, 2024Observed: 1.71 ft at 10:15PM Mar 27, 2024Observed: 1.74 ft at 10:30PM Mar 27, 2024Observed: 1.78 ft at 10:45PM Mar 27, 2024Observed: 1.8 ft at 11:00PM Mar 27, 2024Observed: 1.82 ft at 11:15PM Mar 27, 2024Observed: 1.81 ft at 11:30PM Mar 27, 2024Observed: 1.78 ft at 11:45PM Mar 27, 2024Observed: 1.77 ft at 12:00AM Mar 28, 2024Observed: 1.77 ft at 12:15AM Mar 28, 2024Observed: 1.77 ft at 12:30AM Mar 28, 2024Observed: 1.74 ft at 12:45AM Mar 28, 2024Observed: 1.75 ft at 1:00AM Mar 28, 2024Observed: 1.78 ft at 1:15AM Mar 28, 2024Observed: 1.78 ft at 1:30AM Mar 28, 2024Observed: 1.78 ft at 1:45AM Mar 28, 2024Observed: 1.78 ft at 2:00AM Mar 28, 2024Observed: 1.76 ft at 2:15AM Mar 28, 2024Observed: 1.75 ft at 2:30AM Mar 28, 2024Observed: 1.74 ft at 2:45AM Mar 28, 2024Observed: 1.78 ft at 3:00AM Mar 28, 2024Observed: 1.8 ft at 3:15AM Mar 28, 2024Observed: 1.8 ft at 3:30AM Mar 28, 2024Observed: 1.81 ft at 3:45AM Mar 28, 2024Observed: 1.79 ft at 4:00AM Mar 28, 2024Observed: 1.75 ft at 4:15AM Mar 28, 2024Observed: 1.72 ft at 4:30AM Mar 28, 2024Observed: 1.72 ft at 4:45AM Mar 28, 2024Observed: 1.75 ft at 5:00AM Mar 28, 2024Observed: 1.76 ft at 5:15AM Mar 28, 2024Observed: 1.76 ft at 5:30AM Mar 28, 2024Observed: 1.75 ft at 5:45AM Mar 28, 2024Observed: 1.75 ft at 6:00AM Mar 28, 2024Observed: 1.74 ft at 6:15AM Mar 28, 2024Observed: 1.74 ft at 6:30AM Mar 28, 2024Observed: 1.75 ft at 6:45AM Mar 28, 2024Observed: 1.76 ft at 7:00AM Mar 28, 2024Observed: 1.75 ft at 7:15AM Mar 28, 2024Observed: 1.75 ft at 7:30AM Mar 28, 2024Observed: 1.77 ft at 8:45AM Mar 28, 2024Observed: 1.78 ft at 9:00AM Mar 28, 2024Observed: 1.8 ft at 9:15AM Mar 28, 2024Observed: 1.81 ft at 9:30AM Mar 28, 2024Observed: 1.82 ft at 9:45AM Mar 28, 2024Observed: 1.86 ft at 10:00AM Mar 28, 2024Observed: 1.88 ft at 10:15AM Mar 28, 2024Observed: 1.89 ft at 10:30AM Mar 28, 2024Observed: 1.88 ft at 10:45AM Mar 28, 2024Observed: 1.85 ft at 11:00AM Mar 28, 2024Observed: 1.81 ft at 11:15AM Mar 28, 2024Observed: 1.82 ft at 11:30AM Mar 28, 2024Forecast: 1.8 ft 2:00PM Mar 28, 2024Forecast: 1.8 ft 8:00PM Mar 28, 2024Highest Forecast: 2 ft 2:00AM Mar 29, 2024Highest Forecast: 2 ft 8:00AM Mar 29, 2024Highest Forecast: 2 ft 2:00PM Mar 29, 2024Highest Forecast: 2 ft 8:00PM Mar 29, 2024Highest Forecast: 2 ft 2:00AM Mar 30, 2024Highest Forecast: 2 ft 8:00AM Mar 30, 2024Highest Forecast: 2 ft 2:00PM Mar 30, 2024Forecast: 1.8 ft 8:00PM Mar 30, 2024Forecast: 1.8 ft 2:00AM Mar 31, 2024Forecast: 1.8 ft 8:00AM Mar 31, 2024Forecast: 1.7 ft 2:00PM Mar 31, 2024Forecast: 1.7 ft 8:00PM Mar 31, 2024Forecast: 1.7 ft 2:00AM Apr 01, 2024Forecast: 1.6 ft 8:00AM Apr 01, 2024Forecast: 1.6 ft 2:00PM Apr 01, 2024Forecast: 1.6 ft 8:00PM Apr 01, 2024Forecast: 1.6 ft 2:00AM Apr 02, 2024Forecast: 1.6 ft 8:00AM Apr 02, 2024USGS--Water Resources of the United StatesASTF1(plotting HGIRG) Graph Created (12:00PM Mar 28, 2024)ObservedForecast (issued 8:40AM Mar 28)Latest observed value: 1.82 ft at 11:30 AM EDT 28-Mar-2024. Flood Stage is 2.3 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the St. Johns River at Astor are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - near Deland Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 4
Moderate Flood Stage: 3
Flood Stage: 2.3
Action Stage: 2
Low Stage (in feet): -9999

Historic Crests
(1) 4.71 ft on 10/01/2022
(2) 4.52 ft on 11/10/2022 (P)
(3) 4.46 ft on 10/06/2017
(4) 4.43 ft on 09/13/2017
(5) 4.18 ft on 09/26/2004
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 2.47 ft on 02/08/2024
(2) 3.01 ft on 12/18/2023 (P)
(3) 3.04 ft on 11/18/2023 (P)
(4) 3.13 ft on 10/04/2023
(5) 2.37 ft on 06/06/2023
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.49 ft on 05/29/2004
(2) -0.31 ft on 01/11/2009
Show More Low Water Records
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
4.5 Major widespread and long duration flooding occurs, with water rescues and evacuations necessary. Most low-lying homes become uninhabitable due to 2 to 3 feet water depth in many areas of the community on or near the river. Water reaches Front Street south of SR-40. Areas off of Riveredge Drive are inaccessible. Water surrounds and enters homes on Riverview Drive and Claire Street. Most areas near the Astor Landing Camptround are inaccessible due to knee-deep water.
4 Major flooding occurs with water entering many structures on canals and along the river. Long duration flooding will occur, with levels taking weeks to months to return below flood stage. Water rescues will be necessary. River Road becomes inaccessible, with 1 to 2 feet water depth in numerous homes on Wildhog, Possum, Bonnet and Snail roads. Roads along Blue Creek are inaccessible with major flooding of homes on Otter, Branch and Chestnut roads. Camp South Moon Road and Juno Trail are inaccessible.
3.5 Canals have overflowed into yards. Homes on or near Wildhog, Bonnet and Snail roads become inaccessible with several inches of water inside homes along the river and canals. Docks at Astor Bridge marina and throughout Astor are completely submerged. Bartram Rd and Holiday Circle are inaccessible with yards completely submerged. Clair Street is inaccessible. Roads flooded in South Moon Fish Camp, docks and yards at condominiums on Juno Trail and water breaches the sea wall at Blair's Jungle Den.
3 Water approaches or may enter lowest homes on or near Wildhog Road and nearby canals. Flooding reaches the parking lot of the Juno Trail Apartments. Flooding on portions of Alligator Road and Holiday Road. Lowest lying yards along Blue Creek are flooded. Roads at Astor Landing Campground and Lake Dexter Boat Ramp begin to flood. Water enters lower homes closest to the river on McPherson Lane.
2.8 Docks and boat ramps covered at South Moon Fish Camp and approaching sea wall at Blair's Jungle Den. Water approaching sites closest to the river at Fish Tales RV Resort and Astor Landing Campground. Portion of Clair Street covered by river water south of the Butler Boat Ramp. Docks underwater at the Astor Bridge Marina and along Riveredge Drive. Portions of Fox Road are covered with water nearest to the river. Acorn, Hazelnut and Redbud roads are underwater with yards inundated.
2.3 Many docks become submerged along the river and in canals in the Astor community. Water enters yards of properties on Bartram Road, Holiday Circle and along Wild Hog Road on the Lake County side. In Volusia County, water encroaches yards of homes on the river side of Alice Drive. No wake zones are in effect from near the South Moon Canal to approximately 800 feet south of the Riverview lodge.
2 River levels rise and fills canals, encroaching on docks, yards and boat ramps in the vicinity of SR-40. Properties in low areas along and near the river and many canals should prepare for further water encroachment.
About This Location Collapse

Latitude: 29.166667° N, Longitude: 81.522222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 2.3 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.0 ft 2.8 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 Hours.

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Hydrologic Resources Additional Resources
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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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Page last modified: 2-Nov-2020 7:30 PM
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