Minor Flood
18.07 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.
Action Stage
15.82 ft
What Floods at Each Level
23 ft
The pasture area adjacent to the Bear River near the Idaho/Utah border will be inundated.
22 ft
The pasture area adjacent to the Bear River near the Idaho/Utah border will become inundated.
21 ft
The area adjacent to the Bear River near the Idaho/Utah border will be inundated. The concrete slab of shed and powerpole are affected at about 20 feet of stage. Areas on both sides of banks are relatively flat agricultural lands with no structures other than the old metal shed.
18.07 ft
Lowland and crop field flooding is possible from below Oneida Narrows Dam downstream through Riverdale, the Preston area and into the Cache Valley.
15.82 ft
Fields and low-lying areas near the river below Oneida Narrows Dam downstream through Riverdale, the Preston area and into the Cache Valley may experience seep and ponding. The river may be nearing bankfull in a few locations.
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 20, 1983 | 21.72 ft | 4,870 cfs |
| Jun 13, 1984 | 21.2 ft | 4,870 cfs |
| Mar 11, 1985 | 21.11 ft | 4,780 cfs |
About This Gauge
Get Flood Alerts for Bear 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 Bear River at Idaho-Utah State Line?
The Bear River at Idaho-Utah State Line gauge is maintained by USGS (site 10092700) 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 Bear River at Idaho-Utah State Line?
The NWS-defined flood stage for Bear River at Idaho-Utah State Line is 18.07 feet. Action stage begins at 15.82 feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when Bear River rises?
Download StormCast free on Google Play, go to River Gauges, and add Bear River at Idaho-Utah State Line 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 Bear River at Idaho-Utah State Line gauge located?
The gauge is located in Franklin County, Idaho at coordinates 42.0130°N, 111.9214°W. USGS site number: 10092700. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Bear River
On This River
Upstream: Bear River at Pescadero
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Stage may be affected by ice during winter months.