USGS 01303152 WEST HARBOR AT OYSTER BAY NWR AT BAYVILLE NY

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
LOCATION.--Lat 40°54'12.8", long 73°32'36.1" referenced to North American Datum of 1983, Nassau County, NY, Hydrologic Unit 02030201, located in West Harbor Memorial Park.
PERIOD OF RECORD1.--July 2023 to current year.
PERIOD OF DAILY RECORD1.--WATER TEMPERATURE: July 2023 to current year. 
SPECIFIC CONDUCTANCE: July 2023 to current year. 
SALINITY: July 2023 to current year. 
pH: July 2023 to current year. 
DISSOLVED OXYGEN: July 2023 to current year. 
TURBIDITY: July 2023 to current year. 
CHLOROPHYLL: July 2023 to current year.
PHYCOERYTHRIN: July 2023 to current year.

INSTRUMENTATION1.--A continuous water-quality monitor with water temperature, specific conductance, pH, dissolved oxygen, chlorophyll fluorescence, and phycocyanin fluorescence provides 6-minute-interval readings. Salinity record computed from specific-conductance readings.
EXTREMES FOR PERIOD OF DAILY RECORD1.--WATER TEMPERATURE: Maximum, 29.6°C, July 17, 2023; minimum, 4.9°C Dec. 15, 2023.
SALINITY: Maximum, 26.0, Aug. 9, 10, 11, 2023; minimum, 19.8 psu, Sept. 30, 2023.
pH: Maximum, 8.3, on several days in Nov. 2023; minimum, 7.1, Aug. 5, 2023.
DISSOLVED OXYGEN: Maximum, 12.7 mg/L, Oct. 25, Nov. 16, 2023; minimum, 2.6 mg/L Aug. 24, 2023. 
TURBIDITY: Maximum, 69.1 FNU, Aug. 13, 2023; minimum, 1.1 FNU, Oct. 10, 2023.

1 Water-Quality Records
> Rating Information
This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
  
2023-07-10  2024-07-18
2023-07-11  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-10  2024-07-18
2023-07-11  2024-07-18







 (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: 26.2 07-18-2024   02:42 EST
Graph of  Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 38400 07-18-2024   02:42 EST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 5.9 07-18-2024   02:42 EST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.6 07-18-2024   02:42 EST
Graph of  pH, water, unfiltered, field, standard units

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