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DESCRIPTION:

Latitude 40°51'58.4",   Longitude 73°42'36.7"   NAD83

Nassau County, New York, Hydrologic Unit 02030201

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2007-12-13	2025-08-28	18981
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2007-12-13	2025-08-27	18883
Estuary or ocean water surface elevation above NGVD 1929, feet	2007-12-13	2025-08-27	30302
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius	2007-12-13	2025-08-27	18500
Daily Statistics
Temperature, water, degrees Celsius	2007-12-13	2025-04-30	6214
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2007-12-13	2025-04-30	6180
Estuary or ocean water surface elevation above NGVD 1929, feet	2007-12-13	2025-05-07	6255
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius	2007-12-13	2025-04-30	5910
Monthly Statistics
Temperature, water, degrees Celsius	2007-12	2025-04
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2007-12	2025-04
Estuary or ocean water surface elevation above NGVD 1929, feet	2007-12	2025-05
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius	2007-12	2025-04
Annual Statistics
Temperature, water, degrees Celsius	2008	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2008	2025
Estuary or ocean water surface elevation above NGVD 1929, feet	2008	2025
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius	2008	2025
Water-Year Summary	2008	2024	16
Revisions	Loading...

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