Funding for this site is provided by:
42°09'03", long 74°36'05" referenced to North
American Datum of 1983, Delaware County, NY, Hydrologic Unit 02040102,
on left bank 60 ft upstream from private bridge, 0.7 mi upstream from
mouth, 1.0 mi east of Arkville, and 2.4 mi east of Margaretville.
PERIOD OF RECORD.--
October 1997 to current year.
WDR NY-99-1: 1998 (P).
Water-stage recorder and crest-stage gage. Datum of gage
is 1,370.79 ft above NAVD of 1988.
Diurnal fluctuation at medium and low flow from
unknown source upstream from station.
Water Years 2014-19: Records fair except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 13,800 ft³/s,
Aug. 28, 2011, gage height, 16.26 ft, outside gage height was 15.06 ft,
from crest-stage gage, from rating curve extended above 1,900 ft³/s on
basis of runoff comparison of peak flow from contracted-opening
measurement at site 2.2 mi upstream; minimum discharge, 3.1 ft³/s,
Sept. 24, Oct. 6, 2005; minimum gage height, 3.25 ft, Sept. 14, 24,
EXTREMES OUTSIDE PERIOD OF RECORD.--
Maximum discharge, 7,600
ft³/s, Jan. 19, 1996, on basis of contracted-opening measurement of
peak flow at site 0.2 mi downstream, drainage area, 47.0 mi².
Peak Flow and Stage Information