BOISE CREEK − NEAR BUCKLEY (BOSW1)
   State:  Washington
   County:  King
   Latitude:  47 11' 0" North
   Longitude:  122 1' 1" West
   Elevation:  640 ft

   Supporting NWS Forecast Office: WFO Seattle

   
Click for NWS Official River Forecasts for BOSW1
   

Daily Historical Statistics for August 27, 2026
Mean Stage: 16.98 ft  Mean Flow: 9 cfs
Max Stage: 17.56 ft  Max Flow: 46 cfs (2004)
Min Stage:  16.70 ft   Min Flow: 2 cfs (2015)

Statistics based on water years: 1977-2023
* 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 BOSW1

Data Used In Plot   "label   USGS Observations