River Information and Forecasts Header
SNOQUALMIE--NEAR SNOQUALMIE (SQUW1)
   State:  Washington    County:  King
   Latitude:  47 32' 43" North    Longitude:  121 50' 28" West
   Elevation:  120 feet
   Supporting WFO:  Seattle    NWS Official River Forecasts Click Here
   Action Stage:  11.94'   Flood Stage:  13.54'
   Moderate Flood Stage:  
16.21'
   Major Flood Stage:  
17.42'

   Record Stage:  
N/A  Record Flow:  78800 cfs
   Date of Record:  
November 24, 1990
Daily Historical Flow Statistics
for December 07

Mean Stage: 6.11 ft  Mean Flow: 3050 cfs
Max Stage: 10.36 ft  Max Flow: 10800 cfs (1971)
Min Stage:  2.92 ft   Min Flow: 594 cfs (2003)

Statistics based on water years: 1959-2021
The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

Hydrograph plot for SQUW1

For Data Used In Plot   "label