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USGS 05553700 ILLINOIS RIVER AT STARVED ROCK, IL

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
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  2024-11-21
2018-06-05  2022-04-12
2021-09-23  2024-11-21
2018-06-05  2022-04-12
2021-09-23  2024-11-21
2018-06-05  2022-04-12
2021-09-23  2024-11-21
2018-06-05  2022-04-12
2021-09-23  2024-11-21
2018-06-05  2022-04-12
2021-09-23  2024-11-21
2022-03-15  2024-11-21
2021-09-23  2024-11-21
2022-03-23  2024-11-21
2021-09-23  2024-11-21







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BN
Most recent instantaneous value: 10.1 11-21-2024   10:00 CST
Graph of Temperature, water, degrees Celsius

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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: 832 11-21-2024   10:00 CST
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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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: 10.8 11-21-2024   10:00 CST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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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: 8.1 11-21-2024   10:00 CST
Graph of pH, water, unfiltered, field, standard units

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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: 2.9 11-21-2024   10:00 CST
Graph of Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter

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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: 0.58 11-21-2024   10:00 CST
Graph of Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin

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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: 0.339 11-21-2024   10:00 CST
Graph of 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
Most recent instantaneous value: 5.5 11-21-2024   10:00 CST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases
Most recent instantaneous value: 800 11-21-2024   09:45 CST
Graph of 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
Most recent instantaneous value: 3.55 11-21-2024   10:00 CST
Graph of Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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