Eastern Idaho Reservoirs at Henrys Lake
Idaho — Water Level & Flood Stage
Located in Fremont County, Idaho on the Eastern Idaho Reservoirs. Live water level data from USGS gauge 13039000, 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
16.61 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
What Floods at Each Level
16.61 ft
100 Percent Full WITH Boards
15.09 ft
100 Percent Full WITHOUT Boards
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 |
|---|---|---|
| May 29, 1981 | 17 ft | -9,999 cfs |
| May 29, 1981 | 17 ft | -9,999 cfs |
About This Gauge
USGS Site
NWS LID
HLKI1
River
Eastern Idaho Reservoirs
County
Fremont, ID
Coordinates
44.5972°N, 111.3536°W
Get Flood Alerts for Eastern Idaho Reservoirs
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 Eastern Idaho Reservoirs at Henrys Lake?
The Eastern Idaho Reservoirs at Henrys Lake gauge is maintained by USGS (site 13039000) 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 Eastern Idaho Reservoirs at Henrys Lake?
This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.
How do I get alerts when Eastern Idaho Reservoirs rises?
Download StormCast free on Google Play, go to River Gauges, and add Eastern Idaho Reservoirs at Henrys Lake 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 Eastern Idaho Reservoirs at Henrys Lake gauge located?
The gauge is located in Fremont County, Idaho at coordinates 44.5972°N, 111.3536°W. USGS site number: 13039000. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Eastern Idaho Reservoirs
On This River
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey