MF SALMON − AT MOUTH NR SHOUP (MSSI1)
   State:  Idaho
   County:  Lemhi
   Latitude:  45 17' 38" North
   Longitude:  114 35' 42" West
   Elevation:  3040 ft

   Supporting NWS Forecast Office: WFO Missoula

   
Click for NWS Official River Forecasts for MSSI1
Daily Historical Statistics for November 16, 2025
Mean Stage: 31.13 ft  Mean Flow: 1110 cfs
Max Stage: 32.40 ft  Max Flow: 1990 cfs (2017)
Min Stage:  30.21 ft   Min Flow: 650 cfs (1995)

Statistics based on water years: 1994-2025
* statistics estimated based on current rating

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

Hydrograph plot for MSSI1


For Data Used In Plot   "label