USGS Water-Year Summary 2019
11109395 Canada de Los Alamos above Pyramid Lake, CA
LOCATION - Lat 34°41'31", long 118°47'25" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.16, T.7 N., R.18 W., Los Angeles County, CA, Hydrologic Unit 18070102, Angeles National Forest, on right bank, 0.5 mi upstream of Pyramid Lake and 1.0 mi south of Hungry Valley Road off-ramp from Interstate Highway 5.
DRAINAGE AREA - 61.8 mi².
PERIOD OF RECORD - October 1976 to September 1978, October 1988 to current year. Records for 2004 to 2006 water years were not published. March 1965 to September 1976 and October 1978 to September 1988 in files of California Department of Water Resources.
GAGE - Water-stage recorder and concrete control. Elevation of gage is 2,800 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by California Department of Water Resources, under the general supervision of the U.S. Geological Survey, in connection with Federal Regulatory Commission project no. 2426.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 3,640 ft³/s, Dec. 6, 1997, gage height, 5.73 ft; minimum daily, 0.30 ft³/s, May 10, 1977.