USGS Water-Year Summary 2021
04232034 IRONDEQUOIT CREEK AT RAILROAD MILLS NEAR FISHERS, NY
LOCATION - Lat 43°01'40", long 77°28'41" referenced to North American Datum of 1983, Ontario County, NY, Hydrologic Unit 04140101, on right bank 90 ft upstream from bridge on Railroad Mills Road, 1.5 mi northwest of Fishers, and 4.0 mi southwest of Fairport.
DRAINAGE AREA - 39.2 mi².
PERIOD OF RECORD - July 1991 to September 2010, May 2015 to current year.
GAGE - Water-stage recorder. Datum of gage is 443.50 ft above NAVD of 1988.
COOPERATION - Operated in cooperation with the Monroe County Department Health.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, about 1,000 ft³/s, Jan. 8, 1998, gage height 10.40 ft, from rating curve extended above 420 ft³/s; minimum discharge, 6.8 ft³/s, Aug. 21, 1995, gage height, 3.96 ft.
PERIOD OF DAILY RECORD - WATER TEMPERATURES: February 1995 to September 2010.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURES: Maximum, 23.4°C, July 3, 2002, July 20, 2006; minimum, 0.0°C, on many days during winter period.