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
  
2018-06-06  2025-07-09
1990-08-30  2025-07-09
2007-10-01  2025-07-09
2018-06-06  2025-07-09
2018-06-06  2025-07-09
2025-03-10  2025-07-09
2018-06-06  2025-07-09
2018-06-06  2025-07-09
2020-10-28  2025-07-09
2022-08-03  2025-07-09
2007-10-01  2025-07-09
2022-03-23  2025-07-09







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 5930 07-09-2025   00:45 CST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 9 based on 43 water years of record more
Min
(2012)
Most Recent
Instantaneous
Value Jul 9
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2015)
2740 5930 7160 12000 13400 18400 37500


Gage height, feet

Most recent instantaneous value: 14.65 07-09-2025   00:45 CST
Graph of  Gage height, feet

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