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USGS 11525500 TRINITY R A LEWISTON CA

  Stream Site

DESCRIPTION:
Latitude 40°43'29",   Longitude 122°48'04"   NAD83
Trinity County, California, Hydrologic Unit 18010211
Drainage area: 719 square miles
Datum of gage: 1,821.45 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Temperature, water, degrees Celsius  1959-07-22  2025-10-25  23617 
    Discharge, cubic feet per second  1911-10-01  2025-10-24  41663 
    Suspended sediment concentration, milligrams per liter  2004-05-05  2006-07-31  290 
    Suspended sediment discharge, short tons per day  2004-05-05  2006-07-31  290 
 Daily Statistics 
    Temperature, water, degrees Celsius  2020-02-04  2024-10-16 1716 
    Discharge, cubic feet per second  1911-10-01  2025-06-02 41519 
    Suspended sediment concentration, milligrams per liter  2004-05-05  2006-07-31 290 
    Suspended sediment discharge, short tons per day  2004-05-05  2006-07-31 290 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2020-02  2024-10  
    Discharge, cubic feet per second  1911-10  2025-06  
    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  1912  2025  
    Suspended sediment concentration, milligrams per liter  2004  2006  
    Suspended sediment discharge, short tons per day  2004  2006  
 Peak streamflow 1860-12  2024-04-25  115 
 Field measurements 1948-01-06  2025-09-15  561 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1956-10-04  2006-07-24  363 
 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