KOOTENAI − AT PORTHILL (PORI1)
   State:  Idaho
   County:  Boundary
   Latitude:  48 59' 46" North
   Longitude:  116 30' 22" West
   Elevation:  0 ft

   Supporting NWS Forecast Office: WFO Spokane
   Click for NWS Official River Forecasts for PORI1
Daily Historical Statistics for July 08, 2025
Mean Flow: 13900 cfs
Max Flow: 27400 cfs (2020)
Min Flow: 7580 cfs (2019)

Statistics based on water years: 2014-2024
* 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 PORI1


For Data Used In Plot   "label


Hydrograph plot for PORI1


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