PALOUSE − AT HOOPER (HOPW1)
   State:  Washington
   County:  Whitman
   Latitude:  46 46' 0" North
   Longitude:  118 9' 0" West
   Elevation:  1041 ft

   Supporting NWS Forecast Office: WFO Spokane

   
Click for NWS Official River Forecasts for HOPW1
   

Daily Historical Statistics for March 12, 2026
Mean Stage: 7.93 ft  Mean Flow: 1920 cfs
Max Stage: 13.02 ft  Max Flow: 8830 cfs (1916)
Min Stage:  4.14 ft   Min Flow: 175 cfs (2005)

Statistics based on water years: 1898-2025
* 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 HOPW1

Data Used In Plot   "label   USGS Observations