Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 05437500 ROCK RIVER AT ROCKTON, IL

Winnebago County, Illinois
Hydrologic Unit Code 07090005
Latitude  42°27'01", Longitude  89°04'21" NAD83
Drainage area 6,363  square miles
Gage datum 707.75 feet above NAVD88

Period of record
Begin Date End Date Peaks
1904-03-22 2024-07-17 96

 
Choose Output Format

Retrieve Published peak streamflow data for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
?
Retrieve data from: to: (YYYY-MM-DD -- Blank = all data)
?
Graphs of data
?
Table of data
?
Tab-separated data *

 * Save compressed files with a .gz file extension.
?
peakfq (watstore) format *

 * Save compressed files with a .gz file extension.