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Water-Year Summary for Site 11022200

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
11022200 Los Coches Creek near Lakeside, CA
LOCATION - Lat 32°50'10", long 116°53'58" referenced to North American Datum of 1927, San Diego County, CA, Hydrologic Unit 18070304, in Mission San Diego Grant, on upstream right bank side of bridge on Old Highway 8, 2.7 mi upstream from mouth, and 1.9 mi southeast of Lakeside.
DRAINAGE AREA - 12.2 mi².
REVISIONS HISTORY - WDR CA-86-1: Drainage area.
PERIOD OF RECORD - October 1983 to current year.
GAGE - Water-stage recorder, concrete control, and crest-stage gage. Datum of gage is 553.74 ft above NAVD of 1988.
REMARKS - No regulation or diversion upstream from station. See schematic diagram of the San Diego River Basin available from the California Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,090 ft³/s, Mar. 5, 1995, gage height, 9.74 ft, from rating curve extended above 209 ft³/s, on basis of critical-depth computations; minimum daily discharge is 0.01 ft³/s many days from 2014-2016.