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DESCRIPTION:

Latitude 33°22'53",   Longitude 117°34'43"   NAD83

San Diego County, California, Hydrologic Unit 18070301

Drainage area: 42.4 square miles

Datum of gage: 10 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2010-11-17
Daily Data
Temperature, water, degrees Celsius	2003-06-01	2010-11-17	4606
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2003-06-01	2010-11-17	4582
Dissolved oxygen, water, unfiltered, milligrams per liter	2003-06-01	2010-11-17	4124
pH, water, unfiltered, field, standard units	2003-06-01	2010-11-17	4522
Field/Lab water-quality samples	2004-11-02	2010-08-04	12
Water-Year Summary	2005	2011	7
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