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Local Info
Critical Stages
5.5' - ActionFloodModerate FloodMajor Flood
Gardner River - Gauge GDRM8
Mammoth, WY
Lat: 44.99N, Lon: 110.69W
 
Latest Observation
Updated: 3:45 AM MDT 10/23/25
Stage:1.79 ft
Flow:0.0914 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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