USGS Water-Year Summary 2024
11136500 Cuyama River near Ventucopa, CA
LOCATION - Lat 34°41'16.95", long 119°21'31.44" referenced to North American Datum of 1983, in SE 1/4 NW 1/4 sec.19, T.7 N., R.23 W., Ventura County, CA, Hydrologic Unit 18060007, on upstream side of Maricopa Highway/State Route 33 bridge at center, 0.19 mi west of Lockwood Valley Road, and 11.7 mi southwest of Ventucopa.
DRAINAGE AREA - 89.9 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 1944 to September 1958, October 2009 to October 6, 2014, October 1, 2021 to current year.
GAGE - Water-stage recorder. Datum of gage is 3,528.92 ft above NAVD of 1988. Prior to Sept. 5, 1952, at various locations on bridge at different datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,210 ft³/s, Feb. 19, 1958, from rating curve extended above 1,400 ft³/s on basis of logarithmic plotting, maximum gage height, 8.16 ft, July 5, 2011; no flow many days.