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USGS 11525854 TRINITY R A DOUGLAS CITY CA

  Stream Site

DESCRIPTION:
Latitude 40°38'43",   Longitude 122°57'24"   NAD83
Trinity County, California, Hydrologic Unit 18010211
Drainage area: 931 square miles
Datum of gage: 1,593.30 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2004-10-01  2025-12-28  
 Daily Data
    Temperature, water, degrees Celsius  2019-10-01  2025-12-27  6370 
    Discharge, cubic feet per second  2002-10-01  2025-12-27  8489 
    Suspended sediment concentration, milligrams per liter  2004-05-05  2006-07-31  293 
    Suspended sediment discharge, short tons per day  2004-05-05  2006-07-31  293 
 Daily Statistics 
    Temperature, water, degrees Celsius  2019-10-01  2024-10-20 1687 
    Discharge, cubic feet per second  2002-10-01  2025-05-26 8274 
    Suspended sediment concentration, milligrams per liter  2004-05-05  2006-07-31 293 
    Suspended sediment discharge, short tons per day  2004-05-05  2006-07-31 293 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2019-10  2024-10  
    Discharge, cubic feet per second  2002-10  2025-05  
    Suspended sediment concentration, milligrams per liter  2004-05  2006-07  
    Suspended sediment discharge, short tons per day  2004-05  2006-07  
 Annual Statistics 
    Temperature, water, degrees Celsius  2020  2025  
    Discharge, cubic feet per second  2003  2025  
    Suspended sediment concentration, milligrams per liter  2004  2006  
    Suspended sediment discharge, short tons per day  2004  2006  
 Peak streamflow 2002-12-16  2024-04-26  22 
 Field measurements 2001-07-26  2025-11-18  227 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2004-05-13  2006-07-24  155 
 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