ST. REGIS − NEAR ST. REGIS (STRM8)
   State:  Montana
   County:  Mineral
   Latitude:  47 17' 48" North
   Longitude:  115 7' 18" West
   Elevation:  2645 ft

   Supporting NWS Forecast Office: WFO Missoula

   
Click for NWS Official River Forecasts for STRM8
   


   Action Stage:  
7.5 ft
   Flood Stage:  
8 ft
Daily Historical Statistics for March 13, 2026
Mean Stage: 2.82 ft  Mean Flow: 400 cfs
Max Stage: 4.98 ft  Max Flow: 2000 cfs (2007)
Min Stage:  1.88 ft   Min Flow: 84 cfs (1964)

Statistics based on water years: 1911-2025
* statistics estimated based on current rating

Record Stage: 
14.9 ft

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for STRM8

Data Used In Plot   "label   USGS Observations