Big Lost River below INL Diversion
Idaho — Water Level & Flood Stage
Located in Butte County, Idaho on the Big Lost River. Live water level data from USGS gauge 13132520, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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Flood Stages
Action Stage
43.3 ft
250 cfs
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
What Floods at Each Level
43.3 ft
Water flowing at this rate will proceed into the INL complex and past the INL Rest Area.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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About This Gauge
Get Flood Alerts for Big Lost 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 Big Lost River below INL Diversion?
The Big Lost River below INL Diversion gauge is maintained by USGS (site 13132520) 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 Big Lost River below INL Diversion?
This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.
How do I get alerts when Big Lost River rises?
Download StormCast free on Google Play, go to River Gauges, and add Big Lost River below INL Diversion to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the Big Lost River below INL Diversion gauge located?
The gauge is located in Butte County, Idaho at coordinates 43.5158°N, 113.0819°W. USGS site number: 13132520. 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 U.S. Geological Survey