Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 11160500 SAN LORENZO R A BIG TREES CA

  Stream Site

DESCRIPTION:
Latitude 37°02'40",   Longitude 122°04'17"   NAD27
Santa Cruz County, California, Hydrologic Unit 18060015
Drainage area: 106 square miles
Datum of gage: 230.06 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-12-05  
 Daily Data
    Temperature, water, degrees Celsius  1965-05-18  1982-09-27  7670 
    Discharge, cubic feet per second  1936-10-01  2025-12-03  32571 
    Suspended sediment concentration, milligrams per liter  1972-10-01  1982-09-29  3651 
    Suspended sediment discharge, short tons per day  1972-10-01  1982-09-29  3651 
 Daily Statistics 
    Discharge, cubic feet per second  1936-10-01  2025-09-01 32426 
    Suspended sediment concentration, milligrams per liter  1972-10-01  1982-09-29 3651 
    Suspended sediment discharge, short tons per day  1972-10-01  1982-09-29 3651 
 Monthly Statistics 
    Discharge, cubic feet per second  1936-10  2025-09  
    Suspended sediment concentration, milligrams per liter  1972-10  1982-09  
    Suspended sediment discharge, short tons per day  1972-10  1982-09  
 Annual Statistics 
    Discharge, cubic feet per second  1937  2025  
    Suspended sediment concentration, milligrams per liter  1973  1982  
    Suspended sediment discharge, short tons per day  1973  1982  
 Peak streamflow 1937-02-14  2024-02-04  88 
 Field measurements 1937-12-11  2025-11-19  1178 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1952-02-19  1993-05-04  457 
 Water-Year Summary 2005  2024  19 
 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