USGS 05558300 ILLINOIS RIVER AT HENRY, IL
PROVISIONAL DATA SUBJECT TO REVISION
Available data for this site
SUMMARY OF ALL AVAILABLE DATA
Time-series: Current/Historical Observations
Time-series: Daily data
Time-series: Daily statistics
Time-series: Monthly statistics
Time-series: Annual statistics
Surface-water: Peak streamflow
Surface-water: Field measurements
Water-Quality: Field/Lab samples
Water-Year Summary
Revisions
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station-specific text
This site is operated in cooperation with the
U.S. Army Corps of Engineers
Rock Island District - Rock Island, Illinois
and
Illinois Environmental Protection Agency
NWS River Forecasts
This station managed by the Urbana Field Office.
Available Parameters
Available Period
All 11 Available Parameters for this site
00010 Temperature, water, YSI
2018-06-06
2025-08-28
00060 Discharge
2010-10-01
2025-08-28
00065 Gage height
2010-10-01
2025-08-28
00095 Specific cond at 25C, YSI
2018-06-06
2025-08-28
00300 Dissolved oxygen, YSI
2018-06-06
2025-08-28
00400 pH, YSI
2018-06-06
2025-08-28
32316 fChl, water, in situ, YSI
2018-06-06
2025-08-28
32319 fPC, water, in situ, YSI
2020-10-28
2025-08-28
63680 Turbidity, Form Neph, YSI
2022-08-03
2025-08-28
72254 Sensor velocity
2010-10-01
2025-08-28
99141 CO2, water, diss, in
2022-03-23
2025-08-28
Output format
Graph
Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Table
Tab-separated
Days
(7)
-- or --
Begin date
End date
Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
although data may be available in the files of the local USGS office operating the station.