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USGS 11475000 EEL R A FORT SEWARD CA

  Stream Site

DESCRIPTION:
Latitude 40°13'06",   Longitude 123°37'53"   NAD27
Humboldt County, California, Hydrologic Unit 18010105
Drainage area: 2,107 square miles
Datum of gage: 220.33 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2025-10-15  
 Daily Data
    Temperature, water, degrees Celsius  1960-11-10  1979-05-24  9901 
    Discharge, cubic feet per second  1955-09-01  2025-10-14  25611 
    Suspended sediment concentration, milligrams per liter  1965-10-04  1991-10-01  3887 
    Suspended sediment discharge, short tons per day  1965-10-02  1976-09-29  4008 
 Daily Statistics 
    Discharge, cubic feet per second  1955-09-01  2024-10-30 25263 
    Suspended sediment concentration, milligrams per liter  1965-10-04  1991-10-01 3887 
    Suspended sediment discharge, short tons per day  1965-10-02  1976-09-29 4008 
 Monthly Statistics 
    Discharge, cubic feet per second  1955-09  2024-10  
    Suspended sediment concentration, milligrams per liter  1965-10  1991-10  
    Suspended sediment discharge, short tons per day  1965-10  1976-09  
 Annual Statistics 
    Discharge, cubic feet per second  1955  2025  
    Suspended sediment concentration, milligrams per liter  1966  1992  
    Suspended sediment discharge, short tons per day  1966  1976  
 Peak streamflow 1955-12-22  2024-01-14  69 
 Field measurements 1955-12-19  2025-07-10  429 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1965-11-19  1977-08-02  397 
 Water-Year Summary 2005  2024  20 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries