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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
0423406130 SENECA RIVER AT FREE BRIDGE CORNERS NY
LOCATION - Lat 42°57'46.3", long 76°44'14.0" referenced to North American Datum of 1983, Seneca County, NY, Hydrologic Unit 04140201, on right bank 50 ft upstream from bridge on State Highway 20 and 1.0 mi downstream from Lock 1 on Cayuga-Seneca Canal.
DRAINAGE AREA - 1,566 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - December 2014 to current year.
GAGE - Acoustic velocity meter and water-stage recorder. Datum of gage is 367.00 ft above NAVD of 1988. Prior to Mar. 1, 2019, at datum 67.00 ft lower.
REMARKS - Flow regulated by Lock 1 on Cayuga-Seneca Canal. Flow can be affected by operation of Erie (Barge) Canal.
Water Years 2015-16: Records good except those for estimated daily discharges, which are fair. Water Years 2017-23: Records good except those for estimated daily discharges and those below 500 ft³/s, which are poor.
Water Years 2015-16: Records good except those for estimated daily discharges, which are fair. Water Years 2017-23: Records good except those for estimated daily discharges and those below 500 ft³/s, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 6,840 ft³/s, Nov. 9, 2021; minimum discharge not determined.
