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Local Info
Critical Stages
9' - Action10' - Flood11' - Moderate FloodMajor Flood
Snake River - Gauge FLGW4
Flagg Ranch, WY
Lat: 44.10N, Lon: 110.67W
 
Latest Observation
Updated: 11:30 AM MST 11/28/25
Stage:2.39 ft
Flow:0.259 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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