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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download
Missouri River at Decatur Stage (ft)Observed: 18.91 ft at 1:15PM Jun 03, 2023Observed: 18.92 ft at 1:30PM Jun 03, 2023Observed: 18.92 ft at 1:45PM Jun 03, 2023Observed: 18.91 ft at 2:00PM Jun 03, 2023Observed: 18.93 ft at 2:15PM Jun 03, 2023Observed: 18.93 ft at 2:30PM Jun 03, 2023Observed: 18.91 ft at 2:45PM Jun 03, 2023Observed: 18.91 ft at 3:00PM Jun 03, 2023Observed: 18.92 ft at 3:15PM Jun 03, 2023Observed: 18.92 ft at 3:30PM Jun 03, 2023Observed: 18.92 ft at 3:45PM Jun 03, 2023Observed: 18.93 ft at 4:00PM Jun 03, 2023Observed: 18.93 ft at 4:15PM Jun 03, 2023Observed: 18.92 ft at 4:30PM Jun 03, 2023Observed: 18.94 ft at 4:45PM Jun 03, 2023Observed: 18.94 ft at 5:00PM Jun 03, 2023Observed: 18.95 ft at 5:15PM Jun 03, 2023Observed: 18.95 ft at 5:30PM Jun 03, 2023Observed: 18.93 ft at 5:45PM Jun 03, 2023Observed: 18.95 ft at 6:00PM Jun 03, 2023Observed: 18.95 ft at 6:15PM Jun 03, 2023Observed: 18.94 ft at 6:30PM Jun 03, 2023Observed: 18.94 ft at 6:45PM Jun 03, 2023Observed: 18.94 ft at 7:00PM Jun 03, 2023Observed: 18.93 ft at 7:15PM Jun 03, 2023Observed: 18.93 ft at 7:30PM Jun 03, 2023Observed: 18.93 ft at 7:45PM Jun 03, 2023Observed: 18.93 ft at 8:00PM Jun 03, 2023Observed: 18.94 ft at 8:15PM Jun 03, 2023Observed: 18.94 ft at 8:30PM Jun 03, 2023Observed: 18.94 ft at 8:45PM Jun 03, 2023Observed: 18.93 ft at 9:00PM Jun 03, 2023Observed: 18.94 ft at 9:15PM Jun 03, 2023Observed: 18.93 ft at 9:30PM Jun 03, 2023Observed: 18.93 ft at 9:45PM Jun 03, 2023Observed: 18.94 ft at 10:00PM Jun 03, 2023Observed: 18.93 ft at 10:15PM Jun 03, 2023Observed: 18.94 ft at 10:30PM Jun 03, 2023Observed: 18.93 ft at 10:45PM Jun 03, 2023Observed: 18.92 ft at 11:00PM Jun 03, 2023Observed: 18.93 ft at 11:15PM Jun 03, 2023Observed: 18.93 ft at 11:30PM Jun 03, 2023Observed: 18.93 ft at 11:45PM Jun 03, 2023Observed: 18.93 ft at 12:00AM Jun 04, 2023Observed: 18.93 ft at 12:15AM Jun 04, 2023Observed: 18.93 ft at 12:30AM Jun 04, 2023Observed: 18.92 ft at 12:45AM Jun 04, 2023Observed: 18.93 ft at 1:00AM Jun 04, 2023Observed: 18.93 ft at 1:15AM Jun 04, 2023Observed: 18.93 ft at 1:30AM Jun 04, 2023Observed: 18.92 ft at 1:45AM Jun 04, 2023Observed: 18.93 ft at 2:00AM Jun 04, 2023Observed: 18.93 ft at 2:15AM Jun 04, 2023Observed: 18.92 ft at 2:30AM Jun 04, 2023Observed: 18.93 ft at 2:45AM Jun 04, 2023Observed: 18.93 ft at 3:00AM Jun 04, 2023Observed: 18.93 ft at 3:15AM Jun 04, 2023Observed: 18.93 ft at 3:30AM Jun 04, 2023Observed: 18.93 ft at 3:45AM Jun 04, 2023Observed: 18.93 ft at 4:00AM Jun 04, 2023Observed: 18.94 ft at 4:15AM Jun 04, 2023Observed: 18.93 ft at 4:30AM Jun 04, 2023Observed: 18.95 ft at 4:45AM Jun 04, 2023Observed: 18.93 ft at 5:00AM Jun 04, 2023Observed: 18.95 ft at 5:15AM Jun 04, 2023Observed: 18.94 ft at 5:30AM Jun 04, 2023Observed: 18.94 ft at 5:45AM Jun 04, 2023Observed: 18.95 ft at 6:00AM Jun 04, 2023Observed: 18.95 ft at 6:15AM Jun 04, 2023Observed: 18.94 ft at 6:30AM Jun 04, 2023Observed: 18.94 ft at 6:45AM Jun 04, 2023Observed: 18.94 ft at 7:00AM Jun 04, 2023Observed: 18.95 ft at 7:15AM Jun 04, 2023Observed: 18.95 ft at 7:30AM Jun 04, 2023Observed: 18.95 ft at 7:45AM Jun 04, 2023Observed: 18.94 ft at 8:00AM Jun 04, 2023Observed: 18.94 ft at 8:15AM Jun 04, 2023Observed: 18.94 ft at 8:30AM Jun 04, 2023Observed: 18.95 ft at 8:45AM Jun 04, 2023Observed: 18.94 ft at 9:00AM Jun 04, 2023Observed: 18.93 ft at 9:15AM Jun 04, 2023Observed: 18.93 ft at 9:30AM Jun 04, 2023Observed: 18.94 ft at 9:45AM Jun 04, 2023Observed: 18.94 ft at 10:00AM Jun 04, 2023Observed: 18.94 ft at 10:15AM Jun 04, 2023Observed: 18.93 ft at 10:30AM Jun 04, 2023Observed: 18.93 ft at 10:45AM Jun 04, 2023Observed: 18.93 ft at 11:00AM Jun 04, 2023Observed: 18.93 ft at 11:15AM Jun 04, 2023Observed: 18.94 ft at 11:30AM Jun 04, 2023Observed: 18.94 ft at 11:45AM Jun 04, 2023Observed: 18.93 ft at 12:00PM Jun 04, 2023Observed: 18.94 ft at 12:15PM Jun 04, 2023Observed: 18.94 ft at 12:30PM Jun 04, 2023Observed: 18.94 ft at 12:45PM Jun 04, 2023Observed: 18.95 ft at 1:00PM Jun 04, 2023Observed: 18.93 ft at 1:15PM Jun 04, 2023Observed: 18.94 ft at 1:30PM Jun 04, 2023Observed: 18.94 ft at 1:45PM Jun 04, 2023Observed: 18.95 ft at 2:00PM Jun 04, 2023Observed: 18.93 ft at 3:15PM Jun 04, 2023Observed: 18.93 ft at 3:30PM Jun 04, 2023Observed: 18.93 ft at 3:45PM Jun 04, 2023Observed: 18.94 ft at 4:00PM Jun 04, 2023Observed: 18.94 ft at 4:15PM Jun 04, 2023Observed: 18.94 ft at 4:30PM Jun 04, 2023Observed: 18.94 ft at 4:45PM Jun 04, 2023Observed: 18.93 ft at 5:00PM Jun 04, 2023Observed: 18.93 ft at 5:15PM Jun 04, 2023Observed: 18.92 ft at 5:30PM Jun 04, 2023Observed: 18.94 ft at 5:45PM Jun 04, 2023Observed: 18.93 ft at 6:00PM Jun 04, 2023Observed: 18.93 ft at 6:15PM Jun 04, 2023Observed: 18.93 ft at 6:30PM Jun 04, 2023Observed: 18.94 ft at 6:45PM Jun 04, 2023Observed: 18.92 ft at 7:00PM Jun 04, 2023Observed: 18.91 ft at 7:15PM Jun 04, 2023Observed: 18.92 ft at 7:30PM Jun 04, 2023Observed: 18.91 ft at 7:45PM Jun 04, 2023Observed: 18.93 ft at 8:00PM Jun 04, 2023Observed: 18.92 ft at 8:15PM Jun 04, 2023Observed: 18.93 ft at 8:30PM Jun 04, 2023Observed: 18.92 ft at 8:45PM Jun 04, 2023Observed: 18.92 ft at 9:00PM Jun 04, 2023Observed: 18.93 ft at 9:15PM Jun 04, 2023Observed: 18.92 ft at 9:30PM Jun 04, 2023Observed: 18.93 ft at 9:45PM Jun 04, 2023Observed: 18.93 ft at 10:00PM Jun 04, 2023Observed: 18.93 ft at 10:15PM Jun 04, 2023Observed: 18.93 ft at 10:30PM Jun 04, 2023Observed: 18.92 ft at 10:45PM Jun 04, 2023Observed: 18.92 ft at 11:00PM Jun 04, 2023Observed: 18.92 ft at 11:15PM Jun 04, 2023Observed: 18.92 ft at 11:30PM Jun 04, 2023Observed: 18.93 ft at 11:45PM Jun 04, 2023Observed: 18.92 ft at 12:00AM Jun 05, 2023Observed: 18.92 ft at 12:15AM Jun 05, 2023Observed: 18.91 ft at 12:30AM Jun 05, 2023Observed: 18.91 ft at 12:45AM Jun 05, 2023Observed: 18.91 ft at 1:00AM Jun 05, 2023Observed: 18.91 ft at 1:15AM Jun 05, 2023Observed: 18.91 ft at 1:30AM Jun 05, 2023Observed: 18.91 ft at 1:45AM Jun 05, 2023Observed: 18.91 ft at 2:00AM Jun 05, 2023Observed: 18.92 ft at 2:15AM Jun 05, 2023Observed: 18.91 ft at 2:30AM Jun 05, 2023Observed: 18.91 ft at 2:45AM Jun 05, 2023Observed: 18.91 ft at 3:00AM Jun 05, 2023Observed: 18.91 ft at 3:15AM Jun 05, 2023Observed: 18.91 ft at 3:30AM Jun 05, 2023Observed: 18.91 ft at 3:45AM Jun 05, 2023Observed: 18.91 ft at 4:00AM Jun 05, 2023Observed: 18.91 ft at 4:15AM Jun 05, 2023Observed: 18.91 ft at 4:30AM Jun 05, 2023Observed: 18.91 ft at 4:45AM Jun 05, 2023Observed: 18.91 ft at 5:00AM Jun 05, 2023Observed: 18.91 ft at 5:15AM Jun 05, 2023Observed: 18.91 ft at 5:30AM Jun 05, 2023Observed: 18.91 ft at 5:45AM Jun 05, 2023Observed: 18.9 ft at 6:00AM Jun 05, 2023Observed: 18.91 ft at 6:15AM Jun 05, 2023Observed: 18.91 ft at 6:30AM Jun 05, 2023Observed: 18.9 ft at 6:45AM Jun 05, 2023Observed: 18.9 ft at 7:00AM Jun 05, 2023Observed: 18.9 ft at 7:15AM Jun 05, 2023Observed: 18.89 ft at 7:30AM Jun 05, 2023Observed: 18.9 ft at 7:45AM Jun 05, 2023Observed: 18.9 ft at 8:00AM Jun 05, 2023Observed: 18.91 ft at 8:15AM Jun 05, 2023Observed: 18.91 ft at 8:30AM Jun 05, 2023Observed: 18.91 ft at 8:45AM Jun 05, 2023Observed: 18.91 ft at 9:00AM Jun 05, 2023Observed: 18.9 ft at 9:15AM Jun 05, 2023Observed: 18.89 ft at 9:30AM Jun 05, 2023Observed: 18.91 ft at 9:45AM Jun 05, 2023Observed: 18.91 ft at 10:00AM Jun 05, 2023Observed: 18.91 ft at 10:15AM Jun 05, 2023Observed: 18.91 ft at 10:30AM Jun 05, 2023Observed: 18.92 ft at 10:45AM Jun 05, 2023Observed: 18.91 ft at 11:00AM Jun 05, 2023Observed: 18.91 ft at 11:15AM Jun 05, 2023Observed: 18.91 ft at 11:30AM Jun 05, 2023Observed: 18.9 ft at 11:45AM Jun 05, 2023Observed: 18.9 ft at 12:00PM Jun 05, 2023Observed: 18.9 ft at 12:15PM Jun 05, 2023Observed: 18.9 ft at 12:30PM Jun 05, 2023Observed: 18.91 ft at 12:45PM Jun 05, 2023Observed: 18.91 ft at 1:00PM Jun 05, 2023Observed: 18.9 ft at 1:15PM Jun 05, 2023Observed: 18.91 ft at 1:30PM Jun 05, 2023Observed: 18.91 ft at 1:45PM Jun 05, 2023Observed: 18.9 ft at 2:00PM Jun 05, 2023Observed: 18.9 ft at 2:15PM Jun 05, 2023Observed: 18.9 ft at 2:30PM Jun 05, 2023Observed: 18.9 ft at 2:45PM Jun 05, 2023Observed: 18.89 ft at 3:00PM Jun 05, 2023Observed: 18.89 ft at 3:15PM Jun 05, 2023Observed: 18.91 ft at 3:30PM Jun 05, 2023Observed: 18.9 ft at 3:45PM Jun 05, 2023Observed: 18.89 ft at 4:00PM Jun 05, 2023Observed: 18.89 ft at 4:15PM Jun 05, 2023Observed: 18.9 ft at 4:30PM Jun 05, 2023Observed: 18.89 ft at 4:45PM Jun 05, 2023Observed: 18.89 ft at 5:00PM Jun 05, 2023Observed: 18.89 ft at 5:15PM Jun 05, 2023Observed: 18.9 ft at 5:30PM Jun 05, 2023Observed: 18.9 ft at 5:45PM Jun 05, 2023Observed: 18.89 ft at 6:00PM Jun 05, 2023Observed: 18.89 ft at 6:15PM Jun 05, 2023Observed: 18.89 ft at 6:30PM Jun 05, 2023Observed: 18.88 ft at 6:45PM Jun 05, 2023Observed: 18.89 ft at 7:00PM Jun 05, 2023Observed: 18.88 ft at 7:15PM Jun 05, 2023Observed: 18.89 ft at 7:30PM Jun 05, 2023Observed: 18.89 ft at 7:45PM Jun 05, 2023Observed: 18.89 ft at 8:00PM Jun 05, 2023Observed: 18.89 ft at 8:15PM Jun 05, 2023Observed: 18.88 ft at 8:30PM Jun 05, 2023Observed: 18.88 ft at 8:45PM Jun 05, 2023Observed: 18.88 ft at 9:00PM Jun 05, 2023Observed: 18.89 ft at 9:15PM Jun 05, 2023Observed: 18.88 ft at 9:30PM Jun 05, 2023Observed: 18.88 ft at 9:45PM Jun 05, 2023Observed: 18.87 ft at 10:00PM Jun 05, 2023Observed: 18.87 ft at 10:15PM Jun 05, 2023Observed: 18.88 ft at 10:30PM Jun 05, 2023Observed: 18.87 ft at 10:45PM Jun 05, 2023Observed: 18.88 ft at 11:00PM Jun 05, 2023Observed: 18.88 ft at 11:15PM Jun 05, 2023Observed: 18.88 ft at 11:30PM Jun 05, 2023Observed: 18.87 ft at 11:45PM Jun 05, 2023Observed: 18.87 ft at 12:00AM Jun 06, 2023Observed: 18.88 ft at 12:15AM Jun 06, 2023Observed: 18.87 ft at 12:30AM Jun 06, 2023Observed: 18.88 ft at 12:45AM Jun 06, 2023Observed: 18.87 ft at 1:00AM Jun 06, 2023Observed: 18.87 ft at 1:15AM Jun 06, 2023Observed: 18.87 ft at 1:30AM Jun 06, 2023Observed: 18.88 ft at 1:45AM Jun 06, 2023Observed: 18.89 ft at 2:00AM Jun 06, 2023Observed: 18.88 ft at 2:15AM Jun 06, 2023Observed: 18.89 ft at 2:30AM Jun 06, 2023Observed: 18.89 ft at 2:45AM Jun 06, 2023Observed: 18.89 ft at 3:00AM Jun 06, 2023Observed: 18.89 ft at 3:15AM Jun 06, 2023Observed: 18.89 ft at 3:30AM Jun 06, 2023Observed: 18.89 ft at 3:45AM Jun 06, 2023Observed: 18.9 ft at 4:00AM Jun 06, 2023Observed: 18.9 ft at 4:15AM Jun 06, 2023Observed: 18.91 ft at 4:30AM Jun 06, 2023Observed: 18.91 ft at 4:45AM Jun 06, 2023Observed: 18.91 ft at 5:00AM Jun 06, 2023Observed: 18.91 ft at 5:15AM Jun 06, 2023Observed: 18.91 ft at 5:30AM Jun 06, 2023Observed: 18.91 ft at 5:45AM Jun 06, 2023Observed: 18.9 ft at 6:00AM Jun 06, 2023Observed: 18.91 ft at 6:15AM Jun 06, 2023Observed: 18.92 ft at 6:30AM Jun 06, 2023Observed: 18.91 ft at 6:45AM Jun 06, 2023Observed: 18.91 ft at 7:00AM Jun 06, 2023Observed: 18.92 ft at 8:15AM Jun 06, 2023Observed: 18.92 ft at 8:30AM Jun 06, 2023Observed: 18.92 ft at 8:45AM Jun 06, 2023Observed: 18.92 ft at 9:00AM Jun 06, 2023Observed: 18.92 ft at 9:15AM Jun 06, 2023Observed: 18.92 ft at 9:30AM Jun 06, 2023Observed: 18.92 ft at 9:45AM Jun 06, 2023Observed: 18.92 ft at 10:00AM Jun 06, 2023Observed: 18.92 ft at 10:15AM Jun 06, 2023Observed: 18.93 ft at 10:30AM Jun 06, 2023Observed: 18.92 ft at 10:45AM Jun 06, 2023Observed: 18.92 ft at 11:00AM Jun 06, 2023Observed: 18.93 ft at 11:15AM Jun 06, 2023Observed: 18.92 ft at 11:30AM Jun 06, 2023Observed: 18.93 ft at 11:45AM Jun 06, 2023Observed: 18.93 ft at 12:00PM Jun 06, 2023Observed: 18.93 ft at 12:15PM Jun 06, 2023Observed: 18.92 ft at 12:30PM Jun 06, 2023Observed: 18.92 ft at 12:45PM Jun 06, 2023Observed: 18.94 ft at 1:00PM Jun 06, 2023Observed: 18.93 ft at 1:15PM Jun 06, 2023Observed: 18.92 ft at 1:30PM Jun 06, 2023Observed: 18.92 ft at 1:45PM Jun 06, 2023Observed: 18.93 ft at 2:00PM Jun 06, 2023Observed: 18.91 ft at 2:15PM Jun 06, 2023Observed: 18.92 ft at 2:30PM Jun 06, 2023Observed: 18.92 ft at 2:45PM Jun 06, 2023Observed: 18.91 ft at 3:00PM Jun 06, 2023Observed: 18.92 ft at 3:15PM Jun 06, 2023Observed: 18.92 ft at 3:30PM Jun 06, 2023Observed: 18.9 ft at 3:45PM Jun 06, 2023Observed: 18.91 ft at 4:00PM Jun 06, 2023Observed: 18.91 ft at 4:15PM Jun 06, 2023Observed: 18.91 ft at 4:30PM Jun 06, 2023Observed: 18.91 ft at 4:45PM Jun 06, 2023Observed: 18.9 ft at 5:00PM Jun 06, 2023Observed: 18.9 ft at 5:15PM Jun 06, 2023Observed: 18.89 ft at 5:30PM Jun 06, 2023Observed: 18.9 ft at 5:45PM Jun 06, 2023Observed: 18.9 ft at 6:00PM Jun 06, 2023Observed: 18.9 ft at 6:15PM Jun 06, 2023Observed: 18.89 ft at 6:30PM Jun 06, 2023Observed: 18.9 ft at 6:45PM Jun 06, 2023Observed: 18.89 ft at 7:00PM Jun 06, 2023Observed: 18.88 ft at 7:15PM Jun 06, 2023Observed: 18.88 ft at 7:30PM Jun 06, 2023Observed: 18.88 ft at 7:45PM Jun 06, 2023Observed: 18.87 ft at 8:00PM Jun 06, 2023Observed: 18.87 ft at 8:15PM Jun 06, 2023Observed: 18.86 ft at 8:30PM Jun 06, 2023Observed: 18.88 ft at 8:45PM Jun 06, 2023Observed: 18.86 ft at 9:00PM Jun 06, 2023Observed: 18.86 ft at 9:15PM Jun 06, 2023Observed: 18.86 ft at 9:30PM Jun 06, 2023Observed: 18.85 ft at 9:45PM Jun 06, 2023Observed: 18.84 ft at 10:00PM Jun 06, 2023Observed: 18.84 ft at 10:15PM Jun 06, 2023Observed: 18.85 ft at 10:30PM Jun 06, 2023Observed: 18.83 ft at 10:45PM Jun 06, 2023Observed: 18.84 ft at 11:00PM Jun 06, 2023Observed: 18.84 ft at 11:15PM Jun 06, 2023Observed: 18.84 ft at 11:30PM Jun 06, 2023Observed: 18.84 ft at 11:45PM Jun 06, 2023Observed: 18.83 ft at 12:00AM Jun 07, 2023Observed: 18.83 ft at 12:15AM Jun 07, 2023Observed: 18.83 ft at 12:30AM Jun 07, 2023Observed: 18.82 ft at 12:45AM Jun 07, 2023Observed: 18.84 ft at 1:00AM Jun 07, 2023Observed: 18.83 ft at 1:15AM Jun 07, 2023Observed: 18.83 ft at 1:30AM Jun 07, 2023Observed: 18.84 ft at 1:45AM Jun 07, 2023Observed: 18.83 ft at 2:00AM Jun 07, 2023Observed: 18.83 ft at 2:15AM Jun 07, 2023Observed: 18.84 ft at 2:30AM Jun 07, 2023Observed: 18.84 ft at 2:45AM Jun 07, 2023Observed: 18.83 ft at 3:00AM Jun 07, 2023Observed: 18.83 ft at 3:15AM Jun 07, 2023Observed: 18.84 ft at 3:30AM Jun 07, 2023Observed: 18.84 ft at 3:45AM Jun 07, 2023Observed: 18.84 ft at 4:00AM Jun 07, 2023Observed: 18.83 ft at 4:15AM Jun 07, 2023Observed: 18.84 ft at 4:30AM Jun 07, 2023Observed: 18.85 ft at 4:45AM Jun 07, 2023Observed: 18.84 ft at 5:00AM Jun 07, 2023Observed: 18.85 ft at 5:15AM Jun 07, 2023Observed: 18.83 ft at 5:30AM Jun 07, 2023Observed: 18.84 ft at 5:45AM Jun 07, 2023Observed: 18.84 ft at 6:00AM Jun 07, 2023Observed: 18.84 ft at 6:15AM Jun 07, 2023Observed: 18.85 ft at 6:30AM Jun 07, 2023Observed: 18.85 ft at 6:45AM Jun 07, 2023Observed: 18.84 ft at 7:00AM Jun 07, 2023Observed: 18.85 ft at 7:15AM Jun 07, 2023Observed: 18.85 ft at 7:30AM Jun 07, 2023Observed: 18.86 ft at 7:45AM Jun 07, 2023Observed: 18.85 ft at 8:00AM Jun 07, 2023Observed: 18.85 ft at 8:15AM Jun 07, 2023Observed: 18.84 ft at 8:30AM Jun 07, 2023Observed: 18.85 ft at 8:45AM Jun 07, 2023Observed: 18.86 ft at 9:00AM Jun 07, 2023Observed: 18.84 ft at 9:15AM Jun 07, 2023Observed: 18.84 ft at 9:30AM Jun 07, 2023Observed: 18.84 ft at 9:45AM Jun 07, 2023Observed: 18.84 ft at 10:00AM Jun 07, 2023Observed: 18.85 ft at 10:15AM Jun 07, 2023Observed: 18.86 ft at 10:30AM Jun 07, 2023Observed: 18.84 ft at 10:45AM Jun 07, 2023Observed: 18.83 ft at 11:00AM Jun 07, 2023Observed: 18.85 ft at 11:15AM Jun 07, 2023Observed: 18.84 ft at 11:30AM Jun 07, 2023Observed: 18.84 ft at 11:45AM Jun 07, 2023Observed: 18.84 ft at 12:00PM Jun 07, 2023Observed: 18.83 ft at 12:15PM Jun 07, 2023Observed: 18.84 ft at 12:30PM Jun 07, 2023Observed: 18.85 ft at 12:45PM Jun 07, 2023Observed: 18.84 ft at 1:00PM Jun 07, 2023Observed: 18.85 ft at 1:15PM Jun 07, 2023Observed: 18.84 ft at 1:30PM Jun 07, 2023Observed: 18.84 ft at 1:45PM Jun 07, 2023Observed: 18.85 ft at 2:00PM Jun 07, 2023Observed: 18.85 ft at 2:15PM Jun 07, 2023Observed: 18.85 ft at 2:30PM Jun 07, 2023Observed: 18.85 ft at 2:45PM Jun 07, 2023Observed: 18.84 ft at 3:00PM Jun 07, 2023Observed: 18.86 ft at 4:15PM Jun 07, 2023Observed: 18.84 ft at 4:30PM Jun 07, 2023Observed: 18.85 ft at 4:45PM Jun 07, 2023Observed: 18.84 ft at 5:00PM Jun 07, 2023Observed: 18.83 ft at 5:15PM Jun 07, 2023Observed: 18.84 ft at 5:30PM Jun 07, 2023Observed: 18.83 ft at 5:45PM Jun 07, 2023Observed: 18.84 ft at 6:00PM Jun 07, 2023Observed: 18.83 ft at 6:15PM Jun 07, 2023Observed: 18.84 ft at 6:30PM Jun 07, 2023Observed: 18.84 ft at 6:45PM Jun 07, 2023Observed: 18.83 ft at 7:00PM Jun 07, 2023Observed: 18.82 ft at 7:15PM Jun 07, 2023Observed: 18.83 ft at 7:30PM Jun 07, 2023Observed: 18.82 ft at 7:45PM Jun 07, 2023Observed: 18.83 ft at 8:00PM Jun 07, 2023Observed: 18.82 ft at 8:15PM Jun 07, 2023Observed: 18.82 ft at 8:30PM Jun 07, 2023Observed: 18.83 ft at 8:45PM Jun 07, 2023Observed: 18.82 ft at 9:00PM Jun 07, 2023Observed: 18.83 ft at 9:15PM Jun 07, 2023Observed: 18.82 ft at 9:30PM Jun 07, 2023Observed: 18.83 ft at 9:45PM Jun 07, 2023Observed: 18.82 ft at 10:00PM Jun 07, 2023Observed: 18.82 ft at 10:15PM Jun 07, 2023Observed: 18.81 ft at 10:30PM Jun 07, 2023Observed: 18.81 ft at 10:45PM Jun 07, 2023Observed: 18.81 ft at 11:00PM Jun 07, 2023Observed: 18.82 ft at 11:15PM Jun 07, 2023Observed: 18.83 ft at 11:30PM Jun 07, 2023Observed: 18.83 ft at 11:45PM Jun 07, 2023Observed: 18.81 ft at 12:00AM Jun 08, 2023Observed: 18.82 ft at 12:15AM Jun 08, 2023Observed: 18.83 ft at 12:30AM Jun 08, 2023Observed: 18.83 ft at 12:45AM Jun 08, 2023Observed: 18.82 ft at 1:00AM Jun 08, 2023Observed: 18.83 ft at 1:15AM Jun 08, 2023Observed: 18.83 ft at 1:30AM Jun 08, 2023Observed: 18.83 ft at 1:45AM Jun 08, 2023Observed: 18.83 ft at 2:00AM Jun 08, 2023Observed: 18.84 ft at 2:15AM Jun 08, 2023Observed: 18.83 ft at 2:30AM Jun 08, 2023Observed: 18.84 ft at 2:45AM Jun 08, 2023Observed: 18.83 ft at 3:00AM Jun 08, 2023Observed: 18.83 ft at 3:15AM Jun 08, 2023Observed: 18.83 ft at 3:30AM Jun 08, 2023Observed: 18.84 ft at 3:45AM Jun 08, 2023Observed: 18.83 ft at 4:00AM Jun 08, 2023Observed: 18.84 ft at 4:15AM Jun 08, 2023Observed: 18.84 ft at 4:30AM Jun 08, 2023Observed: 18.83 ft at 4:45AM Jun 08, 2023Observed: 18.84 ft at 5:00AM Jun 08, 2023Observed: 18.83 ft at 5:15AM Jun 08, 2023Observed: 18.84 ft at 5:30AM Jun 08, 2023Observed: 18.84 ft at 5:45AM Jun 08, 2023Observed: 18.83 ft at 6:00AM Jun 08, 2023Observed: 18.83 ft at 7:15AM Jun 08, 2023Observed: 18.83 ft at 7:30AM Jun 08, 2023Observed: 18.84 ft at 7:45AM Jun 08, 2023Observed: 18.83 ft at 8:00AM Jun 08, 2023Observed: 18.82 ft at 8:15AM Jun 08, 2023Observed: 18.84 ft at 8:30AM Jun 08, 2023Observed: 18.82 ft at 8:45AM Jun 08, 2023Observed: 18.83 ft at 9:00AM Jun 08, 2023Observed: 18.83 ft at 9:15AM Jun 08, 2023Observed: 18.83 ft at 9:30AM Jun 08, 2023Observed: 18.84 ft at 9:45AM Jun 08, 2023Observed: 18.83 ft at 10:00AM Jun 08, 2023Observed: 18.83 ft at 10:15AM Jun 08, 2023Observed: 18.84 ft at 10:30AM Jun 08, 2023Observed: 18.83 ft at 10:45AM Jun 08, 2023Observed: 18.83 ft at 11:00AM Jun 08, 2023Observed: 18.82 ft at 11:15AM Jun 08, 2023Observed: 18.83 ft at 11:30AM Jun 08, 2023Observed: 18.83 ft at 11:45AM Jun 08, 2023Observed: 18.82 ft at 12:00PM Jun 08, 2023Observed: 18.82 ft at 12:15PM Jun 08, 2023Observed: 18.83 ft at 12:30PM Jun 08, 2023Observed: 18.82 ft at 12:45PM Jun 08, 2023Observed: 18.82 ft at 1:00PM Jun 08, 2023Observed: 18.82 ft at 1:15PM Jun 08, 2023Observed: 18.81 ft at 1:30PM Jun 08, 2023Observed: 18.82 ft at 1:45PM Jun 08, 2023Observed: 18.81 ft at 2:00PM Jun 08, 2023Observed: 18.81 ft at 2:15PM Jun 08, 2023Observed: 18.81 ft at 2:30PM Jun 08, 2023Observed: 18.81 ft at 2:45PM Jun 08, 2023Observed: 18.81 ft at 3:00PM Jun 08, 2023Observed: 18.81 ft at 4:15PM Jun 08, 2023Observed: 18.8 ft at 4:30PM Jun 08, 2023Observed: 18.8 ft at 4:45PM Jun 08, 2023Observed: 18.79 ft at 5:00PM Jun 08, 2023Observed: 18.8 ft at 5:15PM Jun 08, 2023Observed: 18.79 ft at 5:30PM Jun 08, 2023Observed: 18.8 ft at 5:45PM Jun 08, 2023Observed: 18.78 ft at 6:00PM Jun 08, 2023Observed: 18.78 ft at 6:15PM Jun 08, 2023Observed: 18.79 ft at 6:30PM Jun 08, 2023Observed: 18.79 ft at 6:45PM Jun 08, 2023Observed: 18.77 ft at 7:00PM Jun 08, 2023Observed: 18.78 ft at 7:15PM Jun 08, 2023Observed: 18.78 ft at 7:30PM Jun 08, 2023Observed: 18.77 ft at 7:45PM Jun 08, 2023Observed: 18.77 ft at 8:00PM Jun 08, 2023Observed: 18.77 ft at 8:15PM Jun 08, 2023Observed: 18.76 ft at 8:30PM Jun 08, 2023Observed: 18.78 ft at 8:45PM Jun 08, 2023Observed: 18.77 ft at 9:00PM Jun 08, 2023Observed: 18.76 ft at 9:15PM Jun 08, 2023Observed: 18.76 ft at 9:30PM Jun 08, 2023Observed: 18.76 ft at 9:45PM Jun 08, 2023Observed: 18.76 ft at 10:00PM Jun 08, 2023Observed: 18.76 ft at 10:15PM Jun 08, 2023Observed: 18.76 ft at 10:30PM Jun 08, 2023Observed: 18.76 ft at 10:45PM Jun 08, 2023Observed: 18.76 ft at 11:00PM Jun 08, 2023Observed: 18.77 ft at 11:15PM Jun 08, 2023Observed: 18.76 ft at 11:30PM Jun 08, 2023Observed: 18.77 ft at 11:45PM Jun 08, 2023Observed: 18.77 ft at 12:00AM Jun 09, 2023Observed: 18.77 ft at 12:15AM Jun 09, 2023Observed: 18.78 ft at 12:30AM Jun 09, 2023Observed: 18.77 ft at 12:45AM Jun 09, 2023Observed: 18.78 ft at 1:00AM Jun 09, 2023Observed: 18.78 ft at 1:15AM Jun 09, 2023Observed: 18.78 ft at 1:30AM Jun 09, 2023Observed: 18.78 ft at 1:45AM Jun 09, 2023Observed: 18.78 ft at 2:00AM Jun 09, 2023Observed: 18.78 ft at 2:15AM Jun 09, 2023Observed: 18.79 ft at 2:30AM Jun 09, 2023Observed: 18.78 ft at 2:45AM Jun 09, 2023Observed: 18.79 ft at 3:00AM Jun 09, 2023Observed: 18.79 ft at 3:15AM Jun 09, 2023Observed: 18.79 ft at 3:30AM Jun 09, 2023Observed: 18.79 ft at 3:45AM Jun 09, 2023Observed: 18.81 ft at 4:00AM Jun 09, 2023Observed: 18.8 ft at 4:15AM Jun 09, 2023Observed: 18.8 ft at 4:30AM Jun 09, 2023Observed: 18.81 ft at 4:45AM Jun 09, 2023Observed: 18.81 ft at 5:00AM Jun 09, 2023Observed: 18.82 ft at 5:15AM Jun 09, 2023Observed: 18.82 ft at 5:30AM Jun 09, 2023Observed: 18.82 ft at 5:45AM Jun 09, 2023Observed: 18.83 ft at 6:00AM Jun 09, 2023Observed: 18.82 ft at 6:15AM Jun 09, 2023Observed: 18.83 ft at 6:30AM Jun 09, 2023Observed: 18.84 ft at 6:45AM Jun 09, 2023Observed: 18.84 ft at 7:00AM Jun 09, 2023Observed: 18.84 ft at 7:15AM Jun 09, 2023Observed: 18.84 ft at 7:30AM Jun 09, 2023Observed: 18.84 ft at 7:45AM Jun 09, 2023Observed: 18.85 ft at 8:00AM Jun 09, 2023Observed: 18.85 ft at 8:15AM Jun 09, 2023Observed: 18.86 ft at 8:30AM Jun 09, 2023Observed: 18.87 ft at 8:45AM Jun 09, 2023Observed: 18.86 ft at 9:00AM Jun 09, 2023Observed: 18.85 ft at 9:15AM Jun 09, 2023Observed: 18.87 ft at 9:30AM Jun 09, 2023Observed: 18.87 ft at 9:45AM Jun 09, 2023Observed: 18.87 ft at 10:00AM Jun 09, 2023Observed: 18.88 ft at 10:15AM Jun 09, 2023Observed: 18.89 ft at 10:30AM Jun 09, 2023Observed: 18.9 ft at 10:45AM Jun 09, 2023Observed: 18.91 ft at 11:00AM Jun 09, 2023Observed: 18.91 ft at 11:15AM Jun 09, 2023Observed: 18.92 ft at 11:30AM Jun 09, 2023Observed: 18.92 ft at 11:45AM Jun 09, 2023Observed: 18.93 ft at 12:00PM Jun 09, 2023Observed: 18.94 ft at 12:15PM Jun 09, 2023Observed: 18.94 ft at 12:30PM Jun 09, 2023Observed: 18.94 ft at 12:45PM Jun 09, 2023Observed: 18.94 ft at 1:00PM Jun 09, 2023Observed: 18.96 ft at 1:15PM Jun 09, 2023Observed: 18.96 ft at 1:30PM Jun 09, 2023Observed: 18.95 ft at 1:45PM Jun 09, 2023Observed: 18.96 ft at 2:00PM Jun 09, 2023Observed: 18.98 ft at 4:15PM Jun 09, 2023Observed: 18.99 ft at 4:30PM Jun 09, 2023Observed: 18.99 ft at 4:45PM Jun 09, 2023Observed: 18.99 ft at 5:00PM Jun 09, 2023Observed: 19.01 ft at 6:15PM Jun 09, 2023Observed: 19.01 ft at 6:30PM Jun 09, 2023Observed: 19.02 ft at 6:45PM Jun 09, 2023Observed: 19.02 ft at 7:00PM Jun 09, 2023Observed: 19.03 ft at 7:15PM Jun 09, 2023Observed: 19.03 ft at 7:30PM Jun 09, 2023Observed: 19.03 ft at 7:45PM Jun 09, 2023Observed: 19.04 ft at 8:00PM Jun 09, 2023Observed: 19.03 ft at 8:15PM Jun 09, 2023Observed: 19.03 ft at 8:30PM Jun 09, 2023Observed: 19.04 ft at 8:45PM Jun 09, 2023Observed: 19.04 ft at 9:00PM Jun 09, 2023Observed: 19.04 ft at 9:15PM Jun 09, 2023Observed: 19.05 ft at 9:30PM Jun 09, 2023Observed: 19.03 ft at 9:45PM Jun 09, 2023Observed: 19.06 ft at 10:00PM Jun 09, 2023Observed: 19.05 ft at 10:15PM Jun 09, 2023Observed: 19.07 ft at 10:30PM Jun 09, 2023Observed: 19.07 ft at 10:45PM Jun 09, 2023Observed: 19.06 ft at 11:00PM Jun 09, 2023Observed: 19.07 ft at 12:15AM Jun 10, 2023Observed: 19.08 ft at 12:30AM Jun 10, 2023Observed: 19.08 ft at 12:45AM Jun 10, 2023Observed: 19.08 ft at 1:00AM Jun 10, 2023Observed: 19.09 ft at 1:15AM Jun 10, 2023Observed: 19.08 ft at 1:30AM Jun 10, 2023Observed: 19.09 ft at 1:45AM Jun 10, 2023Observed: 19.09 ft at 2:00AM Jun 10, 2023Observed: 19.11 ft at 2:15AM Jun 10, 2023Observed: 19.1 ft at 2:30AM Jun 10, 2023Observed: 19.11 ft at 2:45AM Jun 10, 2023Observed: 19.12 ft at 3:00AM Jun 10, 2023Observed: 19.11 ft at 3:15AM Jun 10, 2023Observed: 19.13 ft at 3:30AM Jun 10, 2023Observed: 19.13 ft at 3:45AM Jun 10, 2023Observed: 19.14 ft at 4:00AM Jun 10, 2023Observed: 19.14 ft at 4:15AM Jun 10, 2023Observed: 19.14 ft at 4:30AM Jun 10, 2023Observed: 19.14 ft at 4:45AM Jun 10, 2023Observed: 19.15 ft at 5:00AM Jun 10, 2023Observed: 19.15 ft at 5:15AM Jun 10, 2023Observed: 19.16 ft at 5:30AM Jun 10, 2023Observed: 19.17 ft at 5:45AM Jun 10, 2023Observed: 19.17 ft at 6:00AM Jun 10, 2023Observed: 19.18 ft at 6:15AM Jun 10, 2023Observed: 19.18 ft at 6:30AM Jun 10, 2023Observed: 19.19 ft at 6:45AM Jun 10, 2023Observed: 19.19 ft at 7:00AM Jun 10, 2023Observed: 19.19 ft at 7:15AM Jun 10, 2023Observed: 19.19 ft at 7:30AM Jun 10, 2023Observed: 19.2 ft at 7:45AM Jun 10, 2023Observed: 19.21 ft at 8:00AM Jun 10, 2023Observed: 19.21 ft at 8:15AM Jun 10, 2023Observed: 19.22 ft at 8:30AM Jun 10, 2023Observed: 19.23 ft at 8:45AM Jun 10, 2023Observed: 19.21 ft at 9:00AM Jun 10, 2023Observed: 19.22 ft at 9:15AM Jun 10, 2023Observed: 19.23 ft at 9:30AM Jun 10, 2023Observed: 19.24 ft at 9:45AM Jun 10, 2023Observed: 19.24 ft at 10:00AM Jun 10, 2023Observed: 19.24 ft at 10:15AM Jun 10, 2023Observed: 19.25 ft at 10:30AM Jun 10, 2023Observed: 19.25 ft at 10:45AM Jun 10, 2023Observed: 19.26 ft at 11:00AM Jun 10, 2023Observed: 19.26 ft at 11:15AM Jun 10, 2023Observed: 19.27 ft at 11:30AM Jun 10, 2023Observed: 19.27 ft at 11:45AM Jun 10, 2023Highest Observation: 19.28 ft at 12:00PM Jun 10, 2023Jump to USGS siteDCTN1(plotting HGIRG) Graph Created (1:01PM Jun 10, 2023)ObservedLatest observed value: 19.28 ft at 12:00 PM CDT 10-Jun-2023. Flood Stage is 35 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
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: Forecasts for the Missouri River at Decatur are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Sioux City Upstream Gauge Downstream Gauge Downstream Gauge - near Blair
Flood Categories (in feet)
Major Flood Stage: 41
Moderate Flood Stage: 38
Flood Stage: 35
Action Stage: 33
Low Stage (in feet): -9999

Historic Crests
(1) 44.41 ft on 04/16/1952
(2) 40.24 ft on 07/21/2011
(3) 36.51 ft on 03/17/2019
(4) 36.42 ft on 09/20/2019
(5) 35.72 ft on 06/03/2019
(6) 34.60 ft on 06/26/1984
(7) 32.31 ft on 07/18/1996
(8) 32.19 ft on 07/16/1993
(9) 32.18 ft on 06/27/2018
(10) 31.99 ft on 04/15/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.80 ft on 09/01/2021
(2) 27.64 ft on 04/02/2020
(3) 36.42 ft on 09/20/2019
(4) 35.72 ft on 06/03/2019
(5) 36.51 ft on 03/17/2019
(6) 32.18 ft on 06/27/2018
(7) 24.69 ft on 05/30/2017
(8) 23.64 ft on 06/19/2016
(9) 22.57 ft on 07/11/2015
(10) 31.01 ft on 06/20/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 13.78 ft on 01/09/1989

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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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
44 Widespread major flooding would be prevalent along the entire reach from just upstream of Decatur downstream to the mouth of the Little Sioux River.
38.8 This level represents a flood that has a 0.2-percent chance of being equaled or exceeded in any given year. For more information click here.
38 Extensive flooding along the reach would be encountered. Areas impacted will include Marina Drive as well as numerous homes along the river.
36.3 This level represents a flood that has a 1-percent chance of being equaled or exceeded in any given year. For more information click here.
35 Local marinas, boat docks and low lying areas begin to flood.
Photos
(1) Looking downstream
(2) Looking upstream
(3) Gage house
(4) Radar Gage
About This Location Collapse

Latitude: 42.007928° N, Longitude: 96.242898° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 35 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 1010.557 ft 1045.557 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available 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

The graph below is from the USGS and represents river discharge.




  • USGS 7-Day Streamflow Duration Hydrograph for this location:
    Duration Hydrograph

    Duration Hydrograph Legend


  • USGS Cumulative Streamflow Hydrograph for this location:
    Duration Hydrograph of Cumulative Streamflow

How low could the river get?
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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
National Weather Service
Omaha/Valley Weather Forecast Office
6707 N. 288th Street
Valley, NE 68064-9443
(402) 359-5166
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