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USGS 01365550 CHESTNUT CREEK AT MOUTH AT GRAHAMSVILLE NY

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
LOCATION.--Lat 41°50'56.7", long 74°31'54.6" referenced to North American Datum of 1983, Sullivan County, NY, Hydrologic Unit 02020007, on right bank, 20 ft downstream from bridge on State Highway 55, 1,900 ft downstream from Neversink Reservoir Diversion, and 1,000 ft upstream from Rondout Reservoir, at Grahamsville.
DRAINAGE AREA.--21.5 mi².  
PERIOD OF RECORD.--September 2018 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 841.33 ft above NAVD of 1988.
REMARKS.--Flow regulated by Neversink Reservoir (station 01435900). Slight seasonal regulation caused by Beaverdam Pond on Red Brook. Water Years 2018-20: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,870 ft³/s, Nov. 1, 2019, gage height, 5.51 ft; minimum discharge, 11 ft³/s, Aug. 23, 24, 25, 26, 2020; minimum gage height, 1.87 ft, Aug. 24, 2020.
PERIOD OF DAILY RECORD1.--WATER TEMPERATURE: September 2018 to current year.
INSTRUMENTATION1.--Water-temperature recorder provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF DAILY RECORD1.--WATER TEMPERATURE: Maximum, 22.0 °C, Aug. 24, 2020; minimum, 0.2 °C, Jan. 21, 24, 31, Feb. 1, 12, 2019, Feb. 17, 18, 19, 2021.
1 Water-Quality Records
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> Rating Information
This station managed by the NY Water Science Center Milford.

Available Parameters Available Period
  
2018-09-13  2022-06-28
2018-09-13  2022-06-28
2018-09-13  2022-06-28







 (7)
 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 11.0 06-28-2022   06:50 EST
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Discharge, cubic feet per second

Most recent instantaneous value: 34.2 06-28-2022   06:50 EST
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Daily discharge, cubic feet per second -- statistics for Jun 28 based on 2 water years of record more
Most Recent
Instantaneous
Value Jun 28
Min
(2020)
Mean Median Max
(2019)
34.2 41.9 166 166 291


Gage height, feet

Most recent instantaneous value: 2.56 06-28-2022   06:50 EST
Graph of  Gage height, feet

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