This station is operated in cooperation
New York City Department of Environmental
Lat 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 1,371.37 ft above NGVD of 1929.
Records fair except those for estimated daily
discharges, which are poor. Diurnal fluctuation at medium and low flow
from unknown source upstream from station. Satellite gage-height
telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 13,800
/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, 2005.
EXTREMES OUTSIDE PERIOD OF RECORD.--
Maximum discharge, 7,600
/s, Jan. 19, 1996, on basis of contracted-opening
measurement of peak flow at site 0.2 mi downstream, drainage area, 47.0
Peak Flow and Stage Information