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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Tongue River - Gauge DSLM8
Decker, MT
Lat: 45.01N, Lon: 106.83W
 
Latest Observation
Updated: 3:15 AM MDT 10/8/25
Stage:2.7 ft
Flow:0.242 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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