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"DuPage River Flooding". DuPage River Storm Water-Concerned Group. 2 June 2010. Archived from the original on 30 July 2010. Retrieved 10 December 2021.
nationalmap.gov
viewer.nationalmap.gov
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U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed May 13, 2011
"DuPage River, Illinois"(PDF). U.S. Army Corps of Engineers. July 2018. Archived from the original(PDF) on December 10, 2021. Retrieved 10 December 2021.
"DuPage River Flooding". DuPage River Storm Water-Concerned Group. 2 June 2010. Archived from the original on 30 July 2010. Retrieved 10 December 2021.