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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  2025-12-25
2018-06-06  2022-04-11
2021-09-24  2025-12-25
2018-06-06  2022-04-11
2021-09-24  2025-12-25
2018-06-06  2022-04-11
2021-09-24  2025-12-25
2018-06-06  2022-04-11
2022-12-27  2025-12-25
2021-09-24  2025-12-25
2018-06-06  2022-04-11
2022-03-16  2025-12-25
2021-09-24  2025-12-25
2021-09-24  2025-12-25
2022-03-24  2025-12-25







 (365)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BN

Graph of DAILY Temperature, water, degrees Celsius

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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

Graph of DAILY Dissolved oxygen, water, unfiltered, milligrams per liter

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

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll, BN

Graph of DAILY Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

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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

Graph of DAILY Orthophosphate, water, in situ, milligrams per liter as phosphorus

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

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Carbon dioxide, water, dissolved, in situ, milligrams per liter

Graph of DAILY Carbon dioxide, water, dissolved, in situ, milligrams per liter

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