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 October 22, 2025
Mean Stage: 5.54 ft  Mean Flow: 500 cfs
Max Stage: 8.46 ft  Max Flow: 3320 cfs (2020)
Min Stage:  4.20 ft   Min Flow: 67 cfs (1953)

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


For Data Used In Plot   "label


Hydrograph plot for TOLW1


For Data Used In Plot   "label