LOCATION.--Lat 42°10'24.9", long
75°16'46.0" referenced to North American Datum of
1983, Delaware County, NY, Hydrologic Unit 02040101, on right
bank downstream from bridge on Bullock Hill Road, 0.4 mi
upstream from mouth, and 2.1 mi south of Trout Creek.
DRAINAGE AREA.--20.2 mi².
PERIOD OF RECORD.--June 1952 to June 1967, annual
maximum only--1996, maximum only--October to November 1996,
December 1996 to current year. Prior to November 1996,
published as Trout Creek near Rockroyal (station
01424000).
REVISIONS HISTORY.--WDR NY-98-1: 1997(P). WDR NY-00-1:
1999. WDR-US-2006: 2004-05.
GAGE.--Water-stage recorder and crest-stage gage. Datum
of gage is 1,158.61 ft above NGVD of 1929 and 1,158.87 ft above
NAVD of 1988. Prior to October 1996, at site 0.3 mi upstream at
datum 1,165.70 ft above NGVD of 1929 (levels and benchmark,
Board of Water Supply, City of New York).
REMARKS.--Water Years 2014-23: Records fair except those
for estimated daily discharges and those between June
14 and Oct. 7, 2020, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,350
ft³/s, June 27, 2006, gage height, 6.99 ft, outside gage height
was 8.27 ft, from crest-stage gage, on basis of
contracted-opening and flow-over-road measurement of peak flow;
maximum gage height, 10.06 ft, Jan. 19, 1996, from floodmark in
gage house, site and datum then in use; minimum discharge, 0.1
ft³/s, Sept. 5, 23, 24, 25, 26, 27, Oct. 1, 2, 1964.