KOOTENAI − BELOW LIBBY DAM (KBDM8)
   State:  Montana
   County:  Lincoln
   Latitude:  48 24' 2" North
   Longitude:  115 19' 10" West
   Elevation:  2100 ft

   Supporting NWS Forecast Office: WFO Missoula

   
Click for NWS Official River Forecasts for KBDM8
   


   Flood Stage:  
27.5 ft
Daily Historical Statistics for April 07, 2026
Mean Stage: 18.71 ft  Mean Flow: 6000 cfs
Max Stage: 23.80 ft  Max Flow: 25400 cfs (2014)
Min Stage:  16.79 ft   Min Flow: 2400 cfs (1972)

Statistics based on water years: 1972-2024
* statistics estimated based on current rating

Record Stage: 
28.5 ft
Record Flow: 
54000 cfs
Date of Record: 
June 18, 2006

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

Hydrograph plot for KBDM8

Data Used In Plot   "label   ---


Hydrograph plot for KBDM8

Data Used In Plot   "label   ---