USGS Water-Year Summary 2021
01323500 GREAT SACANDAGA LAKE AT CONKLINGVILLE, NY
LOCATION - Lat 43°18'57", long 73°55'39" referenced to North American Datum of 1927, Saratoga County, NY, Hydrologic Unit 02020002, 800 ft upstream from right end of Conklingville Dam on Sacandaga River at Conklingville.
DRAINAGE AREA - 1,044 mi².
PERIOD OF RECORD - January 1930 to current year. Prior to October 1969, published as "Sacandaga Reservoir at Conklingville".
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929, adjustment of 1912. To convert elevations to NAVD of 1988, subtract 0.88 ft. Prior to Apr. 23, 1930, nonrecording gage at same datum in outlet channel 800 ft downstream.
COOPERATION - Supplemental elevation record and capacity table provided by Board of Hudson River-Black River Regulating District.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 774.47 ft, May 1, 2011, contents, 41.824 bil ft³; minimum elevation since first filling, 729.55 ft, Mar. 30, 1940, contents, 2.100 bil ft³.