USGS 05437500 ROCK RIVER AT ROCKTON, 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, Ill.

NWS River Forecasts
This station managed by the De Kalb Field Office.

Available Parameters Available Period
  
1987-03-27  2025-06-14
2007-10-01  2025-06-14







 (40)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 4180 06-14-2025   22:30 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 15 based on 85 water years of record more
Min
(1964)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jun 15		 Median Mean 75th
percen-
tile		 Max
(2008)
1300 2500 4180 4260 5400 6690 27200

Gage height, feet
Most recent instantaneous value: 4.51 06-14-2025   22:30 CST
Graph of Gage height, feet

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