BIG WOOD − AT HAILEY (HALI1)
   State:  Idaho
   County:  Blaine
   Latitude:  43 31' 1" North
   Longitude:  114 19' 14" West
   Elevation:  5295 ft

   Supporting NWS Forecast Office: WFO Pocatello

   
Click for NWS Official River Forecasts for HALI1
   


   Action Stage:  
5 ft
   Flood Stage:  
6 ft
   Moderate Flood Stage:  
7 ft
   Major Flood Stage:  
8 ft
Daily Historical Statistics for February 27, 2026
Mean Stage: 1.42 ft  Mean Flow: 109 cfs
Max Stage: 1.98 ft  Max Flow: 268 cfs (1986)
Min Stage:  1.32 ft   Min Flow: 0 cfs (1922)

Statistics based on water years: 1916-2006
* statistics estimated based on current rating

Record Stage: 
7.93 ft
Record Flow: 
7880 cfs
Date of Record: 
May 21, 2006

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

Hydrograph plot for HALI1

Data Used In Plot   "label   USGS Observations