USGS Water-Year Summary 2021
11467590 Garcia River at Eureka Hill Road near Point Arena, CA
LOCATION - Lat 38°54'13", long 123°36'28" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 sec.14, T.12 N., R.16 W., Mendocino County, CA, Hydrologic Unit 18010108, on left bank, 50 ft downstream of Eureka Hill Road bridge, and 4.5 mi southeast of Point Arena.
DRAINAGE AREA - 83.2 mi².
PERIOD OF RECORD - October 1992 to December 1996 (discharge measurements only), January 2016 to current year (stage only).
GAGE - Water-stage recorder. Datum of gage is 100 feet above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 19.50 ft, Feb. 27,2019, from high water mark.
PERIOD OF RECORD - Water years 1993 to 1996. SEDIMENT DATA: Water years 1993 to 1996 (storm season only).