LOCATION.--Lat 41°55'13.5", long
74°34'27.8" referenced to North American Datum of
1983, Sullivan County, NY, Hydrologic Unit 02040104, on left
bank about 50 ft upstream from bridge on County Highway 157 in
Claryville. DRAINAGE AREA.--33.8 mi². PERIOD OF RECORD.--July 1991 to current year. GAGE.--Water-stage recorder and crest-stage gage. Datum
of gage is 1,620.56 ft above NGVD of 1929 (Sullivan County
Department of Public Works benchmark) and 1,615.75 ft above
NAVD of 1988. REMARKS.--Diversion upstream from station to maintain
lake volume at Frost Valley YMCA camp. Excess lake water is
diverted back into the river 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,
11,600 ft³/s, Aug. 28, 2011, gage height, 15.38 ft, from rating
curve extended above 3,400 ft³/s on basis of runoff comparisons
with nearby stations; minimum discharge, 5.9 ft³/s, result of
freezeup, Mar. 14, 1993; minimum gage height, 3.61 ft, Aug. 27,
2005.