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 Available Period
  
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2018-06-05  2022-04-12
2021-09-23  2024-03-28
2022-03-15  2024-03-28
2021-09-23  2024-03-28
2022-03-23  2023-11-19
2021-09-23  2024-03-28







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius, BN

Most recent instantaneous value: 8.1 03-28-2024   22:00 CST
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Temperature, water, degrees Celsius, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 868 03-28-2024   22:00 CST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 12.0 03-28-2024   22:00 CST
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Dissolved oxygen, water, unfiltered, milligrams per liter, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 8.4 03-28-2024   22:00 CST
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pH, water, unfiltered, field, standard units, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 15.9 03-28-2024   22:00 CST
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Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 0.61 03-28-2024   22:00 CST
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Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin, SHD
 
-- Data temporarily unavailable for the time period specified --


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

Most recent instantaneous value: 0.115 03-28-2024   22:00 CST
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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

Most recent instantaneous value: 9.7 03-28-2024   22:00 CST
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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, BN

Most recent instantaneous value: 4.64 03-28-2024   22:00 CST
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