FLATHEAD − AT PERMA (PERM8)
   State:  Montana
   County:  Sanders
   Latitude:  47 22' 3" North
   Longitude:  114 35' 3" West
   Elevation:  2569 ft

   Supporting NWS Forecast Office: WFO Missoula

   
Click for NWS Official River Forecasts for PERM8
Daily Historical Statistics for July 02, 2025
Mean Stage: 12.92 ft  Mean Flow: 20600 cfs
Max Stage: 20.76 ft  Max Flow: 51800 cfs (2011)
Min Stage:  8.43 ft   Min Flow: 7360 cfs (1987)

Statistics based on water years: 1984-2024
* 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 PERM8


For Data Used In Plot   "label


Hydrograph plot for PERM8


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