USGS 01434498 WEST BRANCH NEVERSINK RIVER AT CLARYVILLE NY

PROVISIONAL DATA SUBJECT TO REVISION

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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 1,615.82 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 2014-21: 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.
PERIOD OF RECORD1.-- SPECIFIC CONDUCTANCE: January 2020 to current year. WATER TEMPERATURE: January 2020 to current year.
INSTRUMENTATION1.--A continuous water-quality monitor with water temperature and specific conductance provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF DAILY RECORD1.--SPECIFIC CONDUCTANCE: Maximum, 42 uS/cm at 25 °C, Mar. 5, 2021; minimum, 14 uS/cm at 25 °C, Dec. 25, 2020, Sept. 23, 24, 2021. WATER TEMPERATURE: Maximum, 24.7 °C, July 27, 2020, June 30, 2021; minimum, 0.0 °C, on many days during winter periods.
1 Water-Quality Records
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> Rating Information
This station managed by the NY Water Science Center Milford.

Available Parameters Available Period
  
2020-01-10  2022-11-30
2019-12-01  2022-11-30
2020-05-13  2022-11-30
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2020-05-13  2022-11-30
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2020-01-13  2022-11-30
2020-01-29  2022-11-30
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2019-12-01  2022-11-30
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2019-12-01  2022-11-30
2022-08-02  2022-11-30
2020-01-09  2022-11-30
2022-08-02  2022-11-30
1991-07-01  2022-11-30
2009-04-24  2022-11-30
2020-01-10  2022-11-30
2020-02-01  2022-11-30
2020-01-29  2022-11-30
2020-01-31  2022-11-30
2019-12-01  2022-11-30
2020-01-30  2022-11-30
2022-08-02  2022-11-30
2019-08-08  2022-11-30
2022-08-02  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
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2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2022-08-02  2022-11-30
2019-12-01  2022-11-30
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2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2019-12-01  2022-11-30
2022-08-02  2022-11-30
2019-12-01  2022-04-01
2019-12-01  2022-09-20
2019-12-01  2022-09-21
2019-08-08  2022-04-01
2019-12-01  2022-09-20
2019-12-01  2022-09-21
2019-12-01  2022-04-01








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Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: 99.3 11-30-2022   04:45 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 30 based on 30 water years of record more
Min
(1999)
25th
percen-
tile
Most Recent
Instantaneous
Value Nov 30
Median 75th
percen-
tile
Mean Max
(2006)
42.0 76 99.3 102 176 203 1830


Gage height, feet

Most recent instantaneous value: 6.47 11-30-2022   04:45 EST
Graph of  Gage height, feet

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