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USGS 01304562 PECONIC RIVER AT COUNTY HWY 105 AT RIVERHEAD NY

  Estuary Site

DESCRIPTION:
Latitude 40°55'04.0",   Longitude 72°38'19.2"   NAD83
Suffolk County, New York, Hydrologic Unit 02030202
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2012-08-15  2024-07-17  
 Daily Data
    Temperature, water, degrees Celsius -- monitor  2012-08-14  2024-07-04  12011 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor  2012-08-15  2024-07-04  11761 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor  2012-08-14  2024-07-04  11883 
    pH, water, unfiltered, field, standard units -- monitor  2018-03-14  2024-07-04  6156 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2017-10-03  2024-07-04  6588 
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor  2012-08-15  2017-10-01  5119 
    Estuary or ocean water surface elevation above NGVD 1929, feet  2012-08-15  2024-07-16  21071 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2017-10-03  2024-07-04  6333 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2012-08-15  2017-10-01  2376 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor  2012-08-15  2024-07-04  11928 
    Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer  2012-08-24  2023-07-06  4089 
 Daily Statistics 
    Temperature, water, degrees Celsius -- monitor  2012-08-14  2024-05-01 3937 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor  2012-08-15  2024-05-01 3856 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor  2012-08-14  2024-01-07 3787 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2017-10-03  2023-12-02 2025 
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor  2012-08-15  2017-10-01 1705 
    Estuary or ocean water surface elevation above NGVD 1929, feet  2012-08-15  2023-08-13 3982 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2017-10-03  2023-12-11 1940 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2012-08-15  2017-10-01 792 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor  2012-08-15  2024-05-01 3911 
    Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer  2012-08-24  2020-08-17 1357 
 Monthly Statistics 
    Temperature, water, degrees Celsius -- monitor  2012-08  2024-05  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor  2012-08  2024-05  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor  2012-08  2024-01  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2017-10  2023-12  
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor  2012-08  2017-10  
    Estuary or ocean water surface elevation above NGVD 1929, feet  2012-08  2023-08  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2017-10  2023-12  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2012-08  2017-10  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor  2012-08  2024-05  
    Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer  2012-08  2020-08  
 Annual Statistics 
    Temperature, water, degrees Celsius -- monitor  2012  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- monitor  2012  2024  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- monitor  2012  2024  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2018  2024  
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter -- monitor  2012  2018  
    Estuary or ocean water surface elevation above NGVD 1929, feet  2012  2023  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2018  2024  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- monitor  2012  2018  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- monitor  2012  2024  
    Nitrate, water, in situ, milligrams per liter as nitrogen -- nitrate analyzer  2012  2020  
 Field/Lab water-quality samples 2018-09-06  2023-12-13  8 
 Water-Year Summary 2014  2023  10 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries