JOHNSON CREEK − AT YELLOWPINE (JOHI1)
   State:  Idaho
   County:  Valley
   Latitude:  44 57' 43" North
   Longitude:  115 29' 57" West
   Elevation:  4656 ft

   Supporting NWS Forecast Office: WFO Boise

   
Click for NWS Official River Forecasts for JOHI1
   

Daily Historical Statistics for April 15, 2026
Mean Stage: 2.71 ft  Mean Flow: 291 cfs
Max Stage: 4.12 ft  Max Flow: 1220 cfs (1934)
Min Stage:  1.93 ft   Min Flow: 68 cfs (1929)

Statistics based on water years: 1929-2025
* statistics estimated based on current rating

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

Hydrograph plot for JOHI1

Data Used In Plot   "label   USGS Observations