PROVISIONAL DATA SUBJECT TO REVISION
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LOCATION.--Lat 44°23'22.67", long
73°49'01.65" referenced to North American Datum of
1983, Essex County, NY, Hydrologic Unit 04150404, on left bank
about 200 ft downstream from bridge on State Route 86, and
about 30 ft upstream from the spillway, in
Wilmington.
DRAINAGE AREA.--140 mi².
PERIOD OF RECORD1.--SPECIFIC CONDUCTANCE: November 2019 to current year. WATER TEMPERATURE: November 2019 to current year.
INSTRUMENTATION1.--A continuous water-quality monitor with water temperature and specific conductance provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF RECORD1.--WATER TEMPERATURE: Maximum, 27.3°C, July 10, 2020; minimum, 0.0°C on many days during winter periods. SPECIFIC CONDUCTANCE: Maximum, 294 uS/cm at 25 °C, Feb. 22, 2022; minimum, 25 uS/cm at 25 °C, Apr. 14, 2020.
1 Water-Quality Records
DRAINAGE AREA.--140 mi².
PERIOD OF RECORD1.--SPECIFIC CONDUCTANCE: November 2019 to current year. WATER TEMPERATURE: November 2019 to current year.
INSTRUMENTATION1.--A continuous water-quality monitor with water temperature and specific conductance provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF RECORD1.--WATER TEMPERATURE: Maximum, 27.3°C, July 10, 2020; minimum, 0.0°C on many days during winter periods. SPECIFIC CONDUCTANCE: Maximum, 294 uS/cm at 25 °C, Feb. 22, 2022; minimum, 25 uS/cm at 25 °C, Apr. 14, 2020.
1 Water-Quality Records
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