LOCATION.--Lat 43°15'09.2", long 78°41'52.3" referenced to North American Datum of 1983, Niagara County, NY, Hydrologic Unit 04130001, on left bank at downstream side of bridge on Jacques Road and approximately 4.0 mi upstream from Lake Ontario, at Newfane.
DRAINAGE AREA.--71 mi².
PERIOD OF RECORD.--Low-flow partial record--1989-90, annual maximum only--2004-22. October 2022 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 332.33 ft above NAVD of 1988. Prior to October 2022, crest-stage gage at same site at datum 30.00 ft lower.
REMARKS.--Water Years 2023-24: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,240 ft³/s, Dec. 2, 2006, gage height 11.80 ft, present datum; minimum discharge (beginning October 2022), 1.44 ft³/s, July 26, 27, 2023, gage height, 5.50 ft; minimum gage height, 5.45 ft, May 4, 5, 2024.

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