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USGS 05553700 ILLINOIS RIVER AT STARVED ROCK, IL

PROVISIONAL DATA SUBJECT TO REVISION

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This site is operated in cooperation with the

Cooperator logo Illinois Environmental Protection Agency





This station managed by the De Kalb Field Office.

Available Parameters Period of Record
  
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2021-09-24  2024-11-22
2018-06-06  2022-04-11
2022-03-16  2024-11-22
2021-09-24  2024-11-22
2022-03-24  2024-11-22
2021-09-24  2024-11-22







 (365)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BN

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BN

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Dissolved oxygen, water, unfiltered, milligrams per liter, BN

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pH, water, unfiltered, field, standard units, BN

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Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter, BN

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Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin, BN

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Orthophosphate, water, in situ, milligrams per liter as phosphorus, BN

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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), BN

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Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, BN

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