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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  2016-09-25  
 Daily Data
    Temperature, water, degrees Celsius  2006-10-21  2016-09-24  9242 
    Discharge, cubic feet per second  2006-10-12  2016-09-24  3636 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-10-25  2016-09-24  8193 
    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  2016-09-24  9798 
 Daily Statistics 
    Discharge, cubic feet per second  2006-10-12  2015-10-06 3282 
 Monthly Statistics 
    Discharge, cubic feet per second  2006-10  2015-10  
 Annual Statistics 
    Discharge, cubic feet per second  2007  2016  
 Peak streamflow 2007-05-12  2015-02-09  9 
 Field measurements 2006-10-18  2016-08-25  28 
 Field/Lab water-quality samples 2014-07-09  2015-10-07  4 
 Water-Year Summary 2007  2015  9 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 2006-10-13  2007-09-30  31331 
OPERATION:
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