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USGS 11274790 TUOLUMNE R A GRAND CYN OF TUOLUMNE AB HETCH HETCHY

  Stream Site

DESCRIPTION:
Latitude 37°55'00",   Longitude 119°39'32"   NAD27
Tuolumne County, California, Hydrologic Unit 18040009
Drainage area: 301 square miles
Datum of gage: 3,830 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2024-11-21  
 Daily Data
    Temperature, water, degrees Celsius  2006-10-21  2022-10-03  13678 
    Discharge, cubic feet per second  2020-10-19  2024-11-20  1359 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-10-25  2022-10-03  12172 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006-10-12  2020-02-26  12510 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2020-02-29  2022-10-03  2780 
 Daily Statistics 
    Temperature, water, degrees Celsius  2016-10-02  2022-10-03 2173 
    Discharge, cubic feet per second  2020-10-19  2024-10-14 1322 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-10-07  2022-10-03 1984 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2016-10  2022-10  
    Discharge, cubic feet per second  2020-10  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-10  2022-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2017  2023  
    Discharge, cubic feet per second  2021  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2017  2023  
 Peak streamflow 2007-05-12  2024-05-18  18 
 Field measurements 2006-10-18  2024-10-15  61 
 Field/Lab water-quality samples 2014-07-09  2016-09-01  5 
 Water-Year Summary 2007  2024  18 
 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