Major Flood
41 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
38 ft
Minor Flood
35 ft
Action Stage
33 ft
What Floods at Each Level
44 ft
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 ft
Extensive flooding along the reach would be encountered. Areas impacted will include Marina Drive as well as numerous homes along the river.
35 ft
Local marinas, boat docks and low lying areas begin to flood.
Impact statements from the National Weather Service, describing what typically happens at each water level.
Low-Water Impacts
12.5
This is the lower operating limit for the gage.
What happens as water levels drop, per the National Weather Service.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Apr 15, 1952 | 44.41 ft | -9,999 cfs |
| Jul 20, 2011 | 40.24 ft | -9,999 cfs |
| Jun 25, 2024 | 37.55 ft | 154,000 cfs |
About This Gauge
Get Flood Alerts for Missouri River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Missouri River at Decatur?
The Missouri River at Decatur gauge is maintained by USGS (site 06601200) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Missouri River at Decatur?
The NWS-defined flood stage for Missouri River at Decatur is 35 feet. Action stage begins at 33 feet. Moderate flooding starts at 38 feet, and major flooding at 41 feet.
How do I get alerts when Missouri River rises?
Download StormCast free on Google Play, go to River Gauges, and add Missouri River at Decatur to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Missouri River at Decatur gauge located?
The gauge is located in Burt County, Nebraska at coordinates 42.0079°N, 96.2429°W. USGS site number: 06601200. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: Observations courtesy of the USGS
- 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.
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.
- Stage may be affected by ice.