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USGS 01304650 SHELTER ISLAND SOUND AT SHELTER ISLAND NY
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2020-11-17  2024-12-21  
 Daily Data
    Temperature, water, degrees Celsius  2022-09-20  2024-12-20  2402 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-09-20  2024-12-20  2321 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2022-09-20  2024-12-21  2387 
    pH, water, unfiltered, field, standard units  2022-09-20  2024-12-21  2278 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2022-09-20  2024-12-20  2126 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2022-09-20  2024-12-20  2150 
    Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)  2022-09-20  2024-12-20  2294 
    Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin  2022-09-20  2024-12-20  2273 
    Estuary or ocean water surface elevation above NGVD 1929, feet  2020-11-18  2024-12-20  7204 
    Estuary or ocean water surface elevation above NAVD 1988, feet  2020-11-18  2024-12-20  7204 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022-09-27  2024-12-20  2164 
 Daily Statistics 
    Temperature, water, degrees Celsius  2022-09-20  2024-09-16 704 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-09-20  2024-09-16 690 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2022-09-20  2024-09-16 699 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2022-09-20  2024-03-06 461 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2022-09-20  2024-03-06 461 
    Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)  2022-09-20  2024-03-06 505 
    Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin  2022-09-20  2024-03-06 505 
    Estuary or ocean water surface elevation above NGVD 1929, feet  2020-11-18  2024-10-29 1427 
    Estuary or ocean water surface elevation above NAVD 1988, feet  2020-11-18  2024-06-27 1303 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022-09-27  2024-09-16 637 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2022-09  2024-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-09  2024-09  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2022-09  2024-09  
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2022-09  2024-03  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2022-09  2024-03  
    Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)  2022-09  2024-03  
    Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin  2022-09  2024-03  
    Estuary or ocean water surface elevation above NGVD 1929, feet  2020-11  2024-10  
    Estuary or ocean water surface elevation above NAVD 1988, feet  2020-11  2024-06  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022-09  2024-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2022  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022  2024  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2022  2024  
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2022  2024  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2022  2024  
    Phycoerythrin relative fluorescence (fPE), water, in situ, relative fluorescence units (RFU)  2022  2024  
    Phycoerythrin fluorescence (fPE), water, in situ, concentration estimated from reference material, micrograms per liter as phycoerythrin  2022  2024  
    Estuary or ocean water surface elevation above NGVD 1929, feet  2021  2025  
    Estuary or ocean water surface elevation above NAVD 1988, feet  2021  2024  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022  2024  
 Water-Year Summary 2021  2024  4 
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