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USGS 05538010 DES PLAINES RIVER AT ROCKDALE, IL

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
This site is operated in cooperation with the

Cooperator logo U.S. Army Corps of Engineers
Chicago District - Chicago, Illinois

This station managed by the Urbana Field Office.

Available Parameters Available Period
  
2015-08-14  2025-12-18
2015-08-14  2025-12-18
2015-08-14  2025-12-18
2024-10-28  2025-12-18
2024-10-28  2025-12-18
2015-08-14  2025-12-18
2024-11-25  2025-12-17
2015-08-14  2017-05-25







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 4.4 12-18-2025   05:45 CST
Graph of Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 2360 12-18-2025   05:45 CST
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 10.2 12-18-2025   05:45 CST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll
Most recent instantaneous value: 4.40 12-18-2025   05:45 CST
Graph of 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
Most recent instantaneous value: 0.16 12-18-2025   05:45 CST
Graph of Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin

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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)
Most recent instantaneous value: 4.8 12-18-2025   05:45 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, at the water surface, parts per million by volume of dissolved gases
 
-- Data temporarily unavailable for the time period specified --

Carbon dioxide, water, at the water surface, parts per million by volume of dissolved gases, (Low CO2)
 
-- Data temporarily unavailable for the time period specified --