USGS Site Map for USGS 03336670 MIDDLE FORK VERMILION RIVER ABOVE CATLIN, IL x

Vermilion County, Illinois

Hydrologic Unit Code 05120109

Latitude 40°06'27", Longitude 87°43'27" NAD27

Drainage area 449.00 square miles

Location of the site in Illinois

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U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Inventory for USA: Site Map
URL: https://waterdata.usgs.gov/nwis/nwismap?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-10-24 17:03:41 EDT
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