NF STILLAGUAMISH − NEAR ARLINGTON (ARGW1)
   State:  Washington
   County:  Snohomish
   Latitude:  48 15' 42" North
   Longitude:  122 2' 47" West
   Elevation:  89 ft

   Supporting NWS Forecast Office: WFO Seattle

   
Click for NWS Official River Forecasts for ARGW1

   Action Stage:  
10.7 ft
   Flood Stage:  
13 ft
   Moderate Flood Stage:  
14 ft
   Major Flood Stage:  
15 ft
Daily Historical Statistics for September 22, 2023
Mean Stage: 2.65 ft  Mean Flow: 798 cfs
Max Stage: 6.86 ft  Max Flow: 7860 cfs (1972)
Min Stage:  1.34 ft   Min Flow: 124 cfs (1938)

Statistics based on water years: 1928-2021
* statistics estimated based on current rating

Record Stage: 
15.59 ft
Record Flow: 
49400 cfs
Date of Record: 
January 8, 2009

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for ARGW1


For Data Used In Plot   "label


Hydrograph plot for ARGW1


For Data Used In Plot   "label