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Local Info
Critical Stages
14.5' - Action14.75' - FloodModerate FloodMajor Flood
Big Lost River - Gauge LINI1
Atomic City, ID
Lat: 43.57N, Lon: 112.94W
 
Latest Observation
Updated: 4:30 PM MDT 10/9/25
Stage:12.73 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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