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USGS 01304650 SHELTER ISLAND SOUND AT SHELTER ISLAND NY

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
  
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13
2020-11-17  2025-12-13
2020-11-17  2025-12-13
2022-09-19  2025-12-13
2022-09-19  2025-12-13







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 2.8 12-13-2025   21:00 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: 47900 12-13-2025   21:00 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: 11.0 12-13-2025   21:00 EST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.2 12-13-2025   21:00 EST
Graph of pH, water, unfiltered, field, standard units

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Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 2.29 12-13-2025   21:00 EST
Graph of Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll
Most recent instantaneous value: 9.30 12-13-2025   21:00 EST
Graph of Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

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Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 11.8 12-13-2025   21:00 EST
Graph of Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)

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Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin
Most recent instantaneous value: 32.8 12-13-2025   21:00 EST
Graph of Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin

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Estuary or ocean water surface elevation above NGVD 1929, feet
Most recent instantaneous value: 0.50 12-13-2025   21:00 EST
Graph of Estuary or ocean water surface elevation above NGVD 1929, feet

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Estuary or ocean water surface elevation above NAVD 1988, feet
Most recent instantaneous value: -0.44 12-13-2025   21:00 EST
Graph of Estuary or ocean water surface elevation above NAVD 1988, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 5.0 12-13-2025   21:00 EST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius
Most recent instantaneous value: 31.2 12-13-2025   21:00 EST
Graph of Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius

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