LOCATION.--Lat 42°51'15.0", long 77°42'55.0" referenced to North American Datum of 1983, Livingston County, NY, Hydrologic Unit 04130003, on right bank 100 ft upstream from bridge on West Lake Road (State Highway 256), 1.5 mi downstream from Lakeville, and 10.7 mi upstream from mouth.
DRAINAGE AREA.--72 mi².
PERIOD OF RECORD.--October 1919 to September 1934, April 1996 to current year. Prior to April 1996, published as 04228000.
REVISIONS HISTORY.--WDR NY-05-3: Drainage area.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 806.35 ft above NAVD of 1988. Prior to April 1996, at same site at different datum.
REMARKS.--Flow regulated by Conesus Lake (station 04227980).
Water Years 2014-22: Records good except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,030 ft³/s, May 12, 1996, gage height, 5.55 ft; maximum gage height, 5.58 ft, Apr. 3, 2005; minimum discharge, 0.04 ft³/s, Apr. 13, 2009, gage height, 0.13 ft, result of regulation.

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