FALL RIVER − NEAR CHESTER (CHEI1)
   State:  Idaho
   County:  Fremont
   Latitude:  44 1' 0" North
   Longitude:  111 34' 0" West
   Elevation:  5052 ft

   Supporting NWS Forecast Office: WFO Pocatello

   
Click for NWS Official River Forecasts for CHEI1
   


   Action Stage:  
6 ft
   Flood Stage:  
6.5 ft
Daily Historical Statistics for June 12, 2026
Mean Stage: 3.83 ft  Mean Flow: 1970 cfs
Max Stage: 5.24 ft  Max Flow: 4160 cfs (1997)
Min Stage:  1.53 ft   Min Flow: 143 cfs (1992)

Statistics based on water years: 1920-2024
* statistics estimated based on current rating

Record Stage: 
7.83 ft

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

Hydrograph plot for CHEI1

Data Used In Plot   "label   USBR Observations