Funding for this site is provided by:
41°26'28", long 74°36'07" referenced to North
American Datum of 1983, Orange County, NY, Hydrologic Unit 02040104, on
right bank just upstream from bridge on Guymard Turnpike, 0.5 mi
downstream from Basher Kill, 0.8 mi southeast of Godeffroy, 1.7 mi
south of Cuddebackville, and 8.5 mi upstream from mouth.
PERIOD OF RECORD.--
Gage heights and discharge measurements,
August to October 1903 and August 1909 to April 1914, and twice-daily
figures of discharge for January 1911 to December 1912 (which do not
represent daily mean discharges because of diurnal fluctuation) are
published in WSP 97, 261, 321, 351, and 381. July 1937 to current year.
August to October 1903, published as "Navesink River at Godeffroy,
WSP 1502: 1951(M). WDR NY-82-1: Drainage
area. WDR NY-87-1: 1986. WDR-US-2007: 2006.
Water-stage recorder and crest-stage gage. Datum of gage
is 459.66 ft above NGVD of 1929 (levels by Corps of Engineers) and
458.86 ft above NAVD of 1988. Prior to Apr. 30, 1914, nonrecording
gages at same site (August to October 1903 at datum 0.98 ft
Prior to 1949, diurnal fluctuation at low and medium
flow caused by powerplant at Cuddebackville. Subsequent to June 1953,
entire flow from 92.5 mi² of drainage area controlled by Neversink
Reservoir (station 01435900). Part of flow diverted for New York City
municipal supply. Remainder of flow (except for conservation releases
and spill) impounded for release during periods of low flow in the
lower Delaware River basin, as directed by the Delaware River Master.
Occasional regulation by Pleasure Lake at South Fallsburg.
Water Years 2014-19: Records good except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, since
construction of Neversink Reservoir in 1953, 33,000 ft³/s, Aug. 19,
1955, gage height, 12.49 ft; minimum discharge not determined.
EXTREMES FOR PERIOD PRIOR TO REGULATION.--
prior to construction of Neversink Reservoir in 1953, 24,500 ft³/s,
Nov. 26, 1950, gage height, 11.79 ft; minimum observed, no flow July
21, 22, 28, 1911, result of regulation.
PERIOD OF DAILY RECORD1.--
WATER TEMPERATURE: October
2018 to current year.
Water-temperature satellite and
telephone telemeter provides 15-minute-interval readings.
Interruption of record was due to
malfunction of recording instrument.
EXTREMES FOR PERIOD OF DAILY RECORD1.--
TEMPERATURE: Maximum, 27.6°C, July 21, 2019; minimum, -0.2°C on several
days during 2019 winter period.
1 Water-Quality Records
Peak Flow and Stage Information
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