USGS 01304562 PECONIC RIVER AT COUNTY HWY 105 AT RIVERHEAD NY

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
  
2012-08-15  2025-12-04
2012-08-15  2025-12-04
2012-08-17  2025-12-04
2017-06-06  2025-12-04
2017-10-02  2025-12-04
2012-08-15  2017-10-02
2012-08-15  2025-12-04
2012-08-15  2025-12-04
2017-10-02  2025-12-04
2012-08-15  2017-10-02
2012-08-15  2025-12-04
2012-09-07  2024-07-25







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius, monitor

Most recent instantaneous value: 4.6 12-04-2025   22:54 EST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, monitor

Most recent instantaneous value: 43000 12-04-2025   22:54 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter, monitor

Most recent instantaneous value: 10.9 12-04-2025   22:54 EST
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pH, water, unfiltered, field, standard units, monitor

Most recent instantaneous value: 8.2 12-04-2025   22:54 EST
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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

Most recent instantaneous value: 30.90 12-04-2025   22:54 EST
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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter, monitor
 
-- Data temporarily unavailable for the time period specified --


Estuary or ocean water surface elevation above NGVD 1929, feet

Most recent instantaneous value: 0.92 12-04-2025   22:54 EST
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Estuary or ocean water surface elevation above NAVD 1988, feet, NAVD88

Most recent instantaneous value: -0.03 12-04-2025   22:54 EST
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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), monitor, [from EXO]

Most recent instantaneous value: 8.3 12-04-2025   22:54 EST
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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), monitor, [from YSI]
 
-- Data temporarily unavailable for the time period specified --


Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, monitor

Most recent instantaneous value: 27.7 12-04-2025   22:54 EST
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Nitrate, water, in situ, milligrams per liter as nitrogen, nitrate analyzer
 
-- Data temporarily unavailable for the time period specified --