USGS Water-Year Summary 2023
11231500 Mono Creek below Lake Thomas A. Edison, CA
LOCATION - Lat 37°21'41", long 118°59'28" referenced to North American Datum of 1927, Fresno County, CA, Hydrologic Unit 18040006, unsurveyed, in Sierra National Forest, on left bank, 0.5 mi upstream from diversion dam, 0.9 mi downstream from Vermilion Valley Dam, and 1.0 mi south of Lake Thomas A. Edison.
DRAINAGE AREA - 92.5 mi².
REVISIONS HISTORY - WSP 1011: 1943. WSP 1515: 1956. WSP 1930: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1921 to current year. Monthly discharge only for some periods, published in WSP 1315-A. Prior to October 1954, published as "near Vermilion Valley."
GAGE - Water-stage recorder. Elevation of gage is 7,380 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by Southern California Edison Co., under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 67 and 2086.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,160 ft³/s, Sept. 26, 1982, gage height, 8.87 ft; minimum daily, 0.3 ft³/s, Nov. 11, 12, 1954.