Major Flood
13 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
11 ft
Minor Flood
10.5 ft
Action Stage
9.5 ft
What Floods at Each Level
11 ft
Extensive major agricultural flooding upstream and downstream of Basin. Low lying areas along county road just east of bridge may be under water. Water begins to totally inundate boat ramp and adjacent house near boat ramp in Basin.
10.8 ft
Record stage---(6/11/2011)
10.5 ft
Flood stage. Widespread major agricultural flooding upstream and downstream of Basin. Water begins to encroach boat ramp and adjacent house near boat ramp in Basin.
10.49 ft
Record flow---19,500 cfs (6/7/1991).
10 ft
Moderate to major agricultural flooding intensifies and becomes more widespread upstream and downstream of Basin.
9.5 ft
Bankfull stage. Minor agricultural flooding continues to expand upstream and downstream of Basin.
9 ft
Minor agricultural flooding begins upstream and downstream of Basin.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jun 10, 2011 | 10.8 ft | 12,700 cfs |
| Jun 6, 1991 | 10.49 ft | 19,500 cfs |
| Jun 14, 1997 | 10 ft | 16,600 cfs |
About This Gauge
USGS Site
NWS LID
BHBW4
River
Bighorn River
County
Big Horn, WY
Coordinates
44.3833°N, 108.0362°W
Get Flood Alerts for Bighorn 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 Bighorn River at Basin?
The Bighorn River at Basin gauge is maintained by USGS (site 06274300) 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 Bighorn River at Basin?
The NWS-defined flood stage for Bighorn River at Basin is 10.5 feet. Action stage begins at 9.5 feet. Moderate flooding starts at 11 feet, and major flooding at 13 feet.
How do I get alerts when Bighorn River rises?
Download StormCast free on Google Play, go to River Gauges, and add Bighorn River at Basin 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 Bighorn River at Basin gauge located?
The gauge is located in Big Horn County, Wyoming at coordinates 44.3833°N, 108.0362°W. USGS site number: 06274300. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey