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USGS 11273400 SAN JOAQUIN R AB MERCED R NR NEWMAN CA

  Stream Site

DESCRIPTION:
Latitude 37°20'50.2",   Longitude 120°58'30.5"   NAD27
Stanislaus County, California, Hydrologic Unit 18040001
Drainage area: 7,949 square miles
Datum of gage: 60 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2009-01-21  2019-09-17  
 Daily Data
    Temperature, water, degrees Celsius  2009-08-28  2019-09-16  11968 
    Discharge, cubic feet per second  2009-08-28  2019-09-16  3302 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2009-08-29  2019-09-16  11456 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-10-06  2019-09-16  9360 
    pH, water, unfiltered, field, standard units  2012-04-20  2019-09-16  7994 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2016-10-04  2019-09-16  2739 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2012-04-21  2016-10-01  4163 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2012-04-21  2019-01-06  6164 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2019-02-12  2019-09-16  650 
 Daily Statistics 
    Temperature, water, degrees Celsius  2010-10-01  2018-10-04 2168 
    Discharge, cubic feet per second  2009-08-28  2019-04-23 3187 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-10-01  2018-10-04 2048 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10-01  2018-10-04 2102 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2010-10  2018-10  
    Discharge, cubic feet per second  2009-08  2019-04  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-10  2018-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10  2018-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2011  2019  
    Discharge, cubic feet per second  2009  2019  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2019  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2019  
 Peak streamflow 2010-03-06  2017-02-13  8 
 Field measurements 2009-09-03  2019-09-10  125 
 Field/Lab water-quality samples 2014-08-12  2016-10-03  5 
 Water-Year Summary 2010  2018  9 
 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