USGS Water-Year Summary 2024
04232730 SENECA RIVER NEAR SENECA FALLS, NY
LOCATION - Lat 42°56'20", long 76°45'40" referenced to North American Datum of 1983, Seneca County, NY, Hydrologic Unit 04140201, on right bank, 30 ft upstream from bridge on State Highway 89, 1.1 mi upstream from Cayuga Lake, and about 2.5 mi downstream from Lock 2 of the Cayuga-Seneca Canal in Seneca Falls.
DRAINAGE AREA - 785 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2005 to current year.
GAGE - Acoustic velocity meter and water-stage recorder. Datum of gage is 376.81 ft above NGVD of 1929 and 376.25 ft above NAVD of 1988. Prior to Apr. 1, 2019, datum of gage was NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 3,290 ft³/s, May 4, 2011; maximum gage height, 7.95 ft, May 1, 2011, present datum; minimum daily discharge, -23.9 ft³/s, Feb. 21, 2021. Maximum and minimum instantaneous discharges not determined.