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Water-Year Summary for Site 01525981

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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.
Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 42°04'20", long 77°17'56" referenced to North American Datum of 1983, Steuben County, NY, Hydrologic Unit 02050104, on right bank 500 ft downstream from bridge on State Highway 417, 200 ft upstream from Elk Creek, and 1.7 mi southwest of South Addison.
DRAINAGE AREA - 102 mi².
PERIOD OF RECORD - Annual maximum only--1989-2000, October 2000 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,078.95 ft above NGVD of 1929 and 1,078.45 ft above NAVD of 1988.
REMARKS - Water Years 2014-17: Records good except those for estimated daily discharges, which are fair. Water Years 2018-19: Records fair except those for estimated daily discharges, which are poor. Water Year 2020: Records poor. Water Years 2021-23: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 27,400 ft³/s, Aug. 18, 2021, gage height, 14.28 ft, from rating curve extended above 11,000 ft³/s on basis of slope-area measurement of peak flow; minimum discharge, 0.02 ft³/s, Aug 27, 28, 29, 2005.