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River Heights Levels Stages

Last Updated: Wednesday August 19th, 2026 12:00 PM CDT

Stage Color Key
No Flooding Near Flood Minor Flooding Mod Flooding Major Flooding Obs > 24hrs
Flood category not defined At/Below low water threshold Out of Service
Marker Key
Forecast AvailableForecast Available Probability and Forecast AvailableProbability & Forecast Available Observations only AvailableObservations Only

Location HeightTrendForecastStatus
Mississippi Tiver at Gregory Landing (ggym7) 9.04ft No change in last hourExpected to fall 0.03 ft. in next hour
Normal
Mississippi River at Canton, Lock and Dam 20 (canm7) 7.86ft No change in last hourExpected to fall 0.05 ft. in next hour
Normal
Mississippi River at Quincy (uini2) 11.90ft No change in last hourExpected to fall 0.01 ft. in next hour
Normal
Mississippi River at Quincy, Lock and Dam 21 (qldi2) 9.05ft No change in last hourExpected to fall 0.06 ft. in next hour
Normal
Mississippi River at Hannibal (hnnm7) 12.75ft No change in last hourExpected to fall 0.03 ft. in next hour
Normal
Mississippi River at Saverton, Lock and Dam 22 (svrm7) 9.63ft No change in last hourExpected to fall 0.04 ft. in next hour
Normal
Mississippi River at Louisiana (lusm7) 11.75ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at Clarksville (clkm7) 20.24ft No change in last hourExpected to fall 0.03 ft. in next hour
Normal
Mississippi River at Winfield (cagm7) 20.73ft No change in last hourExpected to fall 0.04 ft. in next hour
Normal
Mississippi River at Grafton (grfi2) 15.91ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at Alton (alni2) 11.24ft No change in last hourExpected to fall 0.04 ft. in next hour
Normal
Mississippi River at St. Louis (eadm7) 12.95ft No change in last hourExpected to fall 0.04 ft. in next hour
Normal
Mississippi River at Chester (chsi2) 15.58ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Mississippi River at Cape Girardeau (cpgm7) 20.73ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at New Madrid (nmdm7) 16.23ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal

Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org

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