Funding for this site is provided by:
43°06'02", long 77°52'56" referenced to North
American Datum of 1983, Monroe County, NY, Hydrologic Unit 04130003, on
right bank at east end of Carrol Street in Churchville, 100 ft
downstream from mainline tracks of Penn Central Transportation Co., and
0.3 mi downstream from Black Creek Dam.
PERIOD OF RECORD.--
October 1945 to current year.
WDR NY-82-3: Drainage area. WDR NY-00-3:
1998 (M), 1999 (M).
Water-stage recorder. Datum of gage is 551.88 ft above
NGVD of 1929 and 551.30 ft above NAVD of 1988 (VERTCON).
Water-quality samples were collected by the Monroe
County Department of Environmental Services and analyzed by the Monroe
County Environmental Laboratory at Rochester, NY. Prior to 2003,
water-quality samples were collected by the Monroe County Environmental
Health Laboratory at Rochester, N.Y.
Prior to May 1952, small diversion by Penn Central
Transportation Co. and slight regulation by pumping operations upstream
Water Years 2014-16: Records good except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 4,880 ft³/s,
Mar. 31, 1960, gage height, 9.44 ft; minimum discharge, 0.16 ft³/s,
July 17, 2016; minimum gage height, 0.93 ft, Aug. 5, 6, 7, Sept. 15,
PERIOD OF DAILY RECORD1.--
October 1961 to September 1962.
1 Water-Quality Records
Peak Flow and Stage Information