KOOTENAI − AT BONNERS FERRY (BFEI1)
   State:  Idaho
   County:  Boundary
   Latitude:  48 41' 53" North
   Longitude:  116 18' 45" West
   Elevation:  1700 ft

   Supporting NWS Forecast Office: WFO Spokane
   Click for NWS Official River Forecasts for BFEI1
   

   Action Stage:  57 ft
   Flood Stage:  64 ft
   Moderate Flood Stage:  70 ft
   Major Flood Stage:  78 ft
Daily Historical Statistics for March 12, 2026
Mean Flow: 4468 cfs
Max Flow: 8080 cfs (1934)
Min Flow: 2700 cfs (1937)

Statistics based on water years: 1928-1960
* statistics estimated based on current rating

Record Stage: 80.13 ft
Date of Record: May 29, 1961

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

Hydrograph plot for BFEI1

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for BFEI1

Data Used In Plot   "label   USGS Observations