AHTANUM CREEK − AT UNION GAP (AHUW1)
   State:  Washington
   County:  Yakima
   Latitude:  46 32' 8" North
   Longitude:  120 28' 19" West
   Elevation:  940 ft

   Supporting NWS Forecast Office: WFO Pendleton

   
Click for NWS Official River Forecasts for AHUW1
Daily Historical Statistics for April 25, 2024
Mean Stage: 4.05 ft  Mean Flow: 148 cfs
Max Stage: 6.73 ft  Max Flow: 561 cfs (1974)
Min Stage:  2.31 ft   Min Flow: 13 cfs (1977)

Statistics based on water years: 1961-2023
* 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 AHUW1


For Data Used In Plot   "label