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Local Info
Critical Stages
9' - ActionFloodModerate FloodMajor Flood
Marias River - Gauge MRCM8
Chester, MT
Lat: 48.31N, Lon: 111.08W
 
Latest Observation
Updated: 10:15 AM MDT 10/14/25
Stage:2.96 ft
Flow:0.27 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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