Funding for this site is provided by:
41°20'17.3", long 73°46'07.3" referenced to North
American Datum of 1983, Westchester County, NY, Hydrologic Unit
02030101, on left bank 30 ft upstream from bridge on State Highway 6,
and 0.7 mi southwest of Baldwin Place.
PERIOD OF RECORD.--
Occasional low-flow and/or miscellaneous
discharge measurements, water years 1954, 1976-77. October 1995 to
Water-stage recorder and crest-stage gage. Datum of gage
is 499.11 ft above NGVD of 1929.
Occasional seasonal regulation by Kirk Lake and Lake
Mahopac. Water Year 2014: Records good except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 1,020
/s, Sept. 16, 1999, gage height, 9.42 ft, from rating
curve extended above 480 ft3
/s on basis of
contracted-opening measurement of peak flow; minimum discharge, 0.08
/s, Aug. 15, 2010, gage height, 3.53 ft.
Peak Flow and Stage Information