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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: 2.55 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2010-10-01  2025-01-31  
 Daily Data
    Temperature, water, degrees Celsius  2009-08-29  2023-01-03  8481 
    Discharge, cubic feet per second  2009-08-28  2025-01-30  5100 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2009-08-29  2023-01-03  12509 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-10-07  2022-11-03  8342 
    pH, water, unfiltered, field, standard units  2012-04-21  2023-01-03  7611 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2016-10-04  2022-02-22  3401 
    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  4053 
    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  2025-01-30  4261 
 Daily Statistics 
    Temperature, water, degrees Celsius  2010-10-01  2022-02-22 3385 
    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  2021-10-26 3131 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10-01  2022-10-18 3549 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2010-10  2022-02  
    Discharge, cubic feet per second  2009-08  2023-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-10  2021-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-10  2022-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2011  2022  
    Discharge, cubic feet per second  2009  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2011  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2011  2023  
 Peak streamflow 2010-03-06  2023-03-17  14 
 Field measurements 2009-09-03  2024-12-17  158 
 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