SF BOISE − NR FEATHERVILLE (BRFI1)
   State:  Idaho
   County:  Elmore
   Latitude:  43 29' 39" North
   Longitude:  115 18' 20" West
   Elevation:  4220 ft

   Supporting NWS Forecast Office: WFO Boise

   
Click for NWS Official River Forecasts for BRFI1
   


   Action Stage:  
6 ft
   Flood Stage:  
7.2 ft
Daily Historical Statistics for February 20, 2026
Mean Stage: 1.86 ft  Mean Flow: 260 cfs
Max Stage: 2.58 ft  Max Flow: 636 cfs (2015)
Min Stage:  1.49 ft   Min Flow: 141 cfs (2020)

Statistics based on water years: 1946-2025
* statistics estimated based on current rating

Record Stage: 
8.24 ft

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

Hydrograph plot for BRFI1

Data Used In Plot   "label   USBR Observations   


Hydrograph plot for BRFI1

Data Used In Plot   "label   USBR Observations