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USGS 12147600 SOUTH FORK TOLT RIVER NEAR INDEX, WA

  Stream Site

DESCRIPTION:
Latitude 47°42'25",   Longitude 121°35'56"   NAD27
King County, Washington, Hydrologic Unit 17110010
Drainage area: 5.34 square miles
Datum of gage: 1,850 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2023-05-28  
 Daily Data
    Temperature, water, degrees Celsius  1994-10-28  2023-05-27  29574 
    Discharge, cubic feet per second  1959-12-01  2023-05-26  21786 
    Gage height, feet  1987-08-15  2023-05-26  12828 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2019-12-03  2023-05-27  3774 
 Daily Statistics 
    Temperature, water, degrees Celsius  1994-10-28  2023-03-14 9785 
    Discharge, cubic feet per second  1959-12-01  2023-03-14 21715 
    Gage height, feet  1987-08-15  2023-03-14 12757 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1994-10  2023-03  
    Discharge, cubic feet per second  1959-12  2023-03  
    Gage height, feet  1987-08  2023-03  
 Annual Statistics 
    Temperature, water, degrees Celsius  1995  2023  
    Discharge, cubic feet per second  1960  2023  
    Gage height, feet  1987  2023  
 Peak streamflow 1959-12-14  2022-02-28  59 
 Field measurements 1959-04-29  2023-05-23  422 
 Field/Lab water-quality samples 2018-06-27  2021-07-28  7 
 Water-Year Summary 2006  2022  17 
 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