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USGS 05558300 ILLINOIS RIVER AT HENRY, IL

PROVISIONAL DATA SUBJECT TO REVISION

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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
All 10 Available Parameters for this site
  
00010 Temperature, water, YSI 2018-06-06  2018-07-17
00010 Temperature, water 2018-03-19  2018-07-17
00060 Discharge 1990-08-30  2018-07-17
00065 Gage height 2007-10-01  2018-07-17
00095 Specific cond at 25C, YSI 2018-06-06  2018-07-17
00300 Dissolved oxygen, YSI 2018-06-06  2018-07-17
00400 pH, YSI 2018-06-06  2018-07-17
32318 Chlorophylls,in situ, YSI 2018-06-06  2018-07-17
32319 fPC, water, in situ, YSI 2018-06-06  2018-07-17
72254 Sensor velocity 2007-10-01  2018-07-17

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Days  (7)
 

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End date
 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 29.5 07-17-2018   03:45 CST
Graph of  Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, YSI

Most recent instantaneous value: 29.5 07-17-2018   03:45 CST
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 8110 07-17-2018   03:45 CST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 17 based on 36 years of record more
Min
(2005)
25th
percen-
tile
Most Recent
Instantaneous
Value Jul 17
Median Mean 75th
percen-
tile
Max
(2015)
2730 6140 8110 8430 12100 14600 49800


Gage height, feet

Most recent instantaneous value: 14.79 07-17-2018   03:45 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: 687 07-17-2018   03:45 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: 7.4 07-17-2018   03:45 CST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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

Most recent instantaneous value: 8.4 07-17-2018   03:45 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: 33.7 07-17-2018   03:45 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, micrograms per liter as phycocyanin, YSI

Most recent instantaneous value: 1.21 07-17-2018   03:45 CST
Graph of  Phycocyanin fluorescence (fPC), water, in situ, micrograms per liter as phycocyanin

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Water velocity reading from field sensor, feet per second

Most recent instantaneous value: 1.10 07-17-2018   03:45 CST
Graph of  Water velocity reading from field sensor, feet per second

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