TOLT − NEAR CARNATION (TOLW1)
   State:  Washington
   County:  King
   Latitude:  47 42' 0" North
   Longitude:  121 49' 0" West
   Elevation:  348 ft

   Supporting NWS Forecast Office: WFO Seattle
   Click for NWS Official River Forecasts for TOLW1
   

   Action Flow:  3300 cfs (8.45 ft)
   Flood Flow:  5000 cfs (9.44 ft)
   Moderate Flood Flow:  7000 cfs (10.36 ft)
   Major Flood Flow:  8500 cfs (10.94 ft)
Daily Historical Statistics for March 21, 2026
Mean Stage: 5.80 ft  Mean Flow: 628 cfs
Max Stage: 7.29 ft  Max Flow: 1830 cfs (1997)
Min Stage:  4.85 ft   Min Flow: 227 cfs (1941)

Statistics based on water years: 1929-2025
* statistics estimated based on current rating

Record Flow: 17400 cfs
Date of Record: December 15, 1959

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

Hydrograph plot for TOLW1

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for TOLW1

Data Used In Plot   "label   USGS Observations