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USGS 12148500 TOLT RIVER NEAR CARNATION, WA

  Stream Site

DESCRIPTION:
Latitude 47°41'45",   Longitude 121°49'22"   NAD27
King County, Washington, Hydrologic Unit 17110010
Drainage area: 81.4 square miles
Datum of gage: 348 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-09-03  
 Daily Data
    Temperature, water, degrees Celsius  2016-10-01  2025-09-02  9747 
    Discharge, cubic feet per second  1928-09-01  2025-09-02  33331 
    Gage height, feet  1985-05-15  2025-09-02  14475 
 Daily Statistics 
    Temperature, water, degrees Celsius  2016-10-01  2025-04-22 3116 
    Discharge, cubic feet per second  1928-09-01  2025-04-22 33198 
    Gage height, feet  1985-05-15  2025-04-22 14342 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2016-10  2025-04  
    Discharge, cubic feet per second  1928-09  2025-04  
    Gage height, feet  1985-05  2025-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  2017  2025  
    Discharge, cubic feet per second  1928  2025  
    Gage height, feet  1985  2025  
 Peak streamflow 1928-10-09  2023-12-05  89 
 Field measurements 1926-07-09  2025-08-19  274 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1960-07-20  2021-07-29  55 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Washington Water Science Center
Email questions about this site to Washington Water Science Center Water-Data Inquiries