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USGS 05558300 ILLINOIS RIVER AT HENRY, 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
Rock Island District - Rock Island, Illinois

and

Cooperator logo Illinois Environmental Protection Agency




NWS River Forecasts

This station managed by the Urbana Field Office.

Available Parameters Available Period
  
2018-06-06  2021-12-08
2021-08-10  2021-12-08
1990-08-30  2021-12-08
2007-10-01  2021-12-08
2018-06-06  2021-12-08
2018-06-06  2021-12-08
2021-08-10  2021-12-08
2018-06-06  2021-12-08
2018-06-06  2021-12-08
2019-03-28  2021-12-08
2007-10-01  2021-12-08







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 2.4 12-08-2021   12:45 CST
Graph of  Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, YSI

Most recent instantaneous value: 2.5 12-08-2021   12:45 CST
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 8490 12-08-2021   12:45 CST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 8 based on 40 water years of record more
Min
(2003)
25th
percen-
tile
Most Recent
Instantaneous
Value Dec 8
Median Mean 75th
percen-
tile
Max
(1983)
3570 7360 8490 11500 15500 20700 99200


Gage height, feet

Most recent instantaneous value: 14.93 12-08-2021   12:45 CST
Graph of  Gage height, feet

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

Most recent instantaneous value: 876 12-08-2021   12:45 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, YSI

Most recent instantaneous value: 13.3 12-08-2021   12:45 CST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, percent of saturation, YSI

Most recent instantaneous value: 97 12-08-2021   12:45 CST
Graph of  Dissolved oxygen, water, unfiltered, percent of saturation

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pH, water, unfiltered, field, standard units, YSI

Most recent instantaneous value: 8.1 12-08-2021   12:45 CST
Graph of  pH, water, unfiltered, field, standard units

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

Most recent instantaneous value: 17.0 12-08-2021   12:45 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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Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin, YSI

Most recent instantaneous value: 1.66 12-08-2021   12:45 CST
Graph of  Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin

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Water velocity reading from field sensor, feet per second

Most recent instantaneous value: 0.99 12-08-2021   12:45 CST
Graph of  Water velocity reading from field sensor, feet per second

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