PROVISIONAL DATA SUBJECT TO REVISION
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LOCATION.--Lat 42°06'42.5", long
74°18'27.6" referenced to North American Datum of
1983, Ulster County, NY, Hydrologic Unit 02020006, on left bank
0.75 mi upstream of confluence with Stony Clove Creek.
DRAINAGE AREA.--3.11 mi².
PERIOD OF RECORD1.--April 2017 to current year.
PERIOD OF DAILY RECORD1.--TURBIDITY: April 2017 to current year.
INSTRUMENTATION1.--An optical turbidity sensor provides readings at 15-minute intervals since April 2017.
COOPERATION1.--In cooperation with the New York City Department of Environmental Protection.
EXTREMES FOR PERIOD OF DAILY RECORD1.--TURBIDITY: Maximum, 1,580 FNU, Dec. 25, 2020; minimum, <0.2 FNU, Nov. 9, 2022, May 25, 2023. [<, actual value is known to be less than the value shown]
1 Water-Quality Records
DRAINAGE AREA.--3.11 mi².
PERIOD OF RECORD1.--April 2017 to current year.
PERIOD OF DAILY RECORD1.--TURBIDITY: April 2017 to current year.
INSTRUMENTATION1.--An optical turbidity sensor provides readings at 15-minute intervals since April 2017.
COOPERATION1.--In cooperation with the New York City Department of Environmental Protection.
EXTREMES FOR PERIOD OF DAILY RECORD1.--TURBIDITY: Maximum, 1,580 FNU, Dec. 25, 2020; minimum, <0.2 FNU, Nov. 9, 2022, May 25, 2023. [<, actual value is known to be less than the value shown]
1 Water-Quality Records
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Station imageInstantaneous-data availability statement
![Graph of DAILY Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Forest Technology Systems DTS-]](https://natwebsdww02.cr.usgs.gov/nwisweb/data/img/USGS.01362365.333598.63680.00003.20230728.20240727..0..gif)
