BLACKFOOT − NEAR BONNER (BONM8)
   State:  Montana
   County:  Missoula
   Latitude:  46 53' 58" North
   Longitude:  113 45' 20" West
   Elevation:  3345 ft

   Supporting NWS Forecast Office: WFO Missoula

   
Click for NWS Official River Forecasts for BONM8

   Action Stage:  
9.5 ft
   Flood Stage:  
10 ft
   Moderate Flood Stage:  
16 ft
   Major Flood Stage:  
17 ft
Daily Historical Statistics for April 20, 2024
Mean Stage: 4.00 ft  Mean Flow: 2380 cfs
Max Stage: 7.60 ft  Max Flow: 8970 cfs (1943)
Min Stage:  1.81 ft   Min Flow: 440 cfs (1905)

Statistics based on water years: 1899-2023
* statistics estimated based on current rating

Record Stage: 
16 ft
Date of Record: 
February 9, 1996

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

Hydrograph plot for BONM8


For Data Used In Plot   "label


Hydrograph plot for BONM8


For Data Used In Plot   "label