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> Site Information
LOCATION.--Lat 41°55'31", long 74°32'25" referenced to North American Datum of 1983, Ulster County, NY, Hydrologic Unit 02040104, on left bank at downstream side of bridge on Denning Road, 1.6 mi southwest of Ladleton and 1.9 mi northeast of Claryville.
DRAINAGE AREA.--22.9 mi².
PERIOD OF RECORD.--July 1991 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 1,727.44 ft above NAVD of 1988.
REMARKS.--Water Years 2014-20: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 7,650 ft³/s, Aug. 28, 2011, gage height, 13.61 ft, from rating curve extended above 2,700 ft³/s on basis of runoff comparisons with nearby stations; minimum discharge, 4.5 ft³/s, Aug. 12, 2002; minimum gage height, 3.92 ft, Mar. 6, 2012.
PERIOD OF DAILY 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, 31 uS/cm at 25 °C, Mar. 3, 2020; minimum, 10 uS/cm at 25 °C, Aug. 4, 2020. WATER TEMPERATURE: Maximum, 22.0 °C, July 27, 2020; minimum, -0.1 °C on several days during the 2020 water year winter period.
1 Water-Quality Records
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> Rating Information
This station managed by the NY Water Science Center Milford.

Available Parameters Available Period
2020-01-16  2021-10-24
1991-07-01  2021-10-24
2007-10-01  2021-10-24
2020-01-16  2021-10-24


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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: 40.5 10-24-2021   06:45 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 24 based on 30 water years of record more
Most Recent
Value Oct 24
Median Mean 75th
9.74 20 40.5 52 71 82 510

Gage height, feet

Most recent instantaneous value: 4.87 10-24-2021   06:45 EST
Graph of  Gage height, feet

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