River Information and Forecasts Header
KOOTENAI--AT PORTHILL (PORI1)
   State:  Idaho    County:  BOUNDARY
   Latitude:  48 59' 46" North    Longitude:  116 30' 22" West
   Elevation:  0 feet
   Supporting WFO:  Spokane    NWS Official River Forecasts Click Here


   Record Stage:  N/A
Daily Historical Flow Statistics
for April 30

Mean Flow: 26800 cfs
Max Flow: 35800 cfs (2017)
Min Flow: 15100 cfs (2015)

Statistics based on water years: 2014-2019
The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

Hydrograph plot for PORI1

For Data Used In Plot   "label


Hydrograph plot for PORI1

For Data Used In Plot   "label