Funding for this site is provided by:
42°25'38", long 76°31'18" referenced to North
American Datum of 1983, Tompkins County, NY, Hydrologic Unit 04140201,
on left bank, on the upstream abutment face of flood-control weir, at
east end of unnamed gravel road, 0.3 mi east of State Highway 13A, 0.9
mi downstream from Buttermilk Creek and 2.4 mi upstream from
PERIOD OF RECORD.--
Water years 1971-72, 1975-2005 (annual
maximum only). June 2012 to current year.
Water-stage recorder. Datum of gage is 379.97 ft above
NGVD of 1929 and 379.38 ft above NAVD of 1988 (VERTCON).
Water Years 2014-15: Records good except those for
estimated daily discharges, which are fair.
Water Year 2016: Records fair except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 12,500 ft³/s,
Jan. 19, 1996, gage height, 14.67 ft, from rating curve extended above
1,600 ft³/s on basis of flow-over-dam measurement at gage height 14.60
ft; minimum discharge, 2.4 ft³/s, Sept. 5, 6, 8, 2016; minimum gage
height, 4.22 ft, Aug. 9, 2016.
Peak Flow and Stage Information