USGS Water-Year Summary 2023
10287145 Upper Conway Ditch near Lee Vining, CA
LOCATION - Lat 38°02'32", long 119°10'18" referenced to North American Datum of 1927, Mono County, CA, Hydrologic Unit 18090101, on right bank, 200 ft downstream from ditch inlet and Lundy Powerplant, and 6.6 mi northwest of Lee Vining.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1990 to current year.
GAGE - Water-stage recorder. Elevation is gage is 7,020 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. 1390.