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DESCRIPTION:

Latitude 40°36'31.8",   Longitude 73°39'22.0"   NAD83

Nassau County, New York, Hydrologic Unit 02030202

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-09-25	2020-09-30
Daily Data
Temperature, water, degrees Celsius -- monitor	2010-10-21	2019-11-16	9252
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor	2010-10-21	2019-11-16	8551
Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor	2010-10-21	2019-11-16	9201
pH, water, unfiltered, field, standard units -- monitor	2012-10-18	2019-11-16	6649
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- monitor	2013-07-19	2019-11-16	5922
Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor	2010-10-21	2013-07-04	2946
Estuary or ocean water surface elevation above NGVD 1929, feet	2010-09-25	2019-11-16	16234
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor	2013-07-19	2019-11-16	6067
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor	2010-10-21	2019-11-16	8749
Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer	2011-03-18	2019-02-07	6985
Daily Statistics
Temperature, water, degrees Celsius -- monitor	2010-10-21	2019-09-09	3025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor	2010-10-21	2019-08-31	2796
Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor	2010-10-21	2019-09-09	3008
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- monitor	2013-07-19	2019-09-09	1918
Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor	2010-10-21	2013-07-04	982
Estuary or ocean water surface elevation above NGVD 1929, feet	2010-09-25	2019-06-10	3180
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor	2013-07-19	2019-09-09	1967
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor	2010-10-21	2019-08-31	2862
Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer	2011-03-18	2019-01-27	2318
Monthly Statistics
Temperature, water, degrees Celsius -- monitor	2010-10	2019-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor	2010-10	2019-08
Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor	2010-10	2019-09
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- monitor	2013-07	2019-09
Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor	2010-10	2013-07
Estuary or ocean water surface elevation above NGVD 1929, feet	2010-09	2019-06
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor	2013-07	2019-09
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor	2010-10	2019-08
Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer	2011-03	2019-01
Annual Statistics
Temperature, water, degrees Celsius -- monitor	2011	2019
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor	2011	2019
Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor	2011	2019
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- monitor	2013	2019
Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor	2011	2013
Estuary or ocean water surface elevation above NGVD 1929, feet	2010	2019
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor	2013	2019
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor	2011	2019
Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer	2011	2019
Water-Year Summary	2011	2018	6
Revisions	Loading...

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