USGS Water-Year Summary 2020
11295260 McKays Point Reservoir near Avery, CA
LOCATION - Lat 38°14'01", long 120°17'30" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 sec.02, T.4 N., R.15 E., Calaveras County, CA, Hydrologic Unit 18040010, in Stanislaus National Forest, on right bank at outlet structure near upstream face of McKays Point Dam on North Fork Stanislaus River, and 4.6 mi northeast of Avery.
DRAINAGE AREA - 166 mi².
- WDR CA-92-3: 1992 (instantaneous maximum discharge).
PERIOD OF RECORD - February 1990 to current year.
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929 (levels by Calaveras County Water District).
COOPERATION - Records were collected by Northern California Power Agency, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 2409.
EXTREMES FOR PERIOD OF RECORD - Maximum contents, 2,572 acre-ft, Jan. 1, 1997, elevation, 3,379.9 ft; minimum, 195 acre-ft, Oct. 7, 2006, elevation, 3,289.98 ft.