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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  2024-10-09  
 Daily Data
    Temperature, water, degrees Celsius  2009-08-28  2022-10-19  13109 
    Discharge, cubic feet per second  2009-08-28  2024-10-08  4959 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2009-08-29  2022-11-03  12536 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-10-06  2022-11-03  12670 
    pH, water, unfiltered, field, standard units  2012-04-20  2022-11-03  11245 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2016-10-04  2022-02-22  5319 
    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  6094 
    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  2024-10-08  4022 
 Daily Statistics 
    Temperature, water, degrees Celsius  2010-10-01  2022-10-19 3616 
    Discharge, cubic feet per second  2009-08-28  2023-10-10 4624 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-10-01  2022-10-18 3440 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10-01  2022-10-18 3549 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2010-10  2022-10  
    Discharge, cubic feet per second  2009-08  2023-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-10  2022-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10  2022-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2011  2023  
    Discharge, cubic feet per second  2009  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2023  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2023  
 Peak streamflow 2010-03-06  2023-03-17  14 
 Field measurements 2009-09-03  2024-07-24  156 
 Field/Lab water-quality samples 2014-08-12  2016-10-03  5 
 Water-Year Summary 2010  2023  14 
 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