State:  Washington
   County:  Okanogan
   Latitude:  48 28' 0" North
   Longitude:  120 10' 0" West
   Elevation:  1718 ft

   Supporting NWS Forecast Office: WFO Spokane

Click for NWS Official River Forecasts for WTHW1
Daily Historical Statistics for March 28, 2023
Mean Stage: 10.83 ft  Mean Flow: 650 cfs
Max Stage: 12.77 ft  Max Flow: 2670 cfs (2015)
Min Stage:  9.78 ft   Min Flow: 198 cfs (2001)

Statistics based on water years: 1912-2021
* 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 WTHW1

For Data Used In Plot   "label