Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 11274570 SAN JOAQUIN R A PATTERSON BR NR PATTERSON CA

  Stream Site

DESCRIPTION:
Latitude 37°29'38",   Longitude 121°04'46"   NAD27
Stanislaus County, California, Hydrologic Unit 18040002
Drainage area: 9,749 square miles
Datum of gage: 35 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Temperature, water, degrees Celsius  1985-08-21  1995-09-30  6742 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-08-21  1995-09-30  6585 
 Field measurements 2011-08-26  2014-07-22  7 
 Field/Lab water-quality samples 1962-01-18  2008-09-23  244 
 Water-Year Summary 2011  2013  3 
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