DuPage County Map Panels

Effective Flood Insurance Rate Maps for DuPage County may be viewed and/or downloaded at the FEMA Flood Map Service Center

2015 Preliminary Flood Insurance Rate Maps are available below, or at higher resolution here:


2015 Preliminary DFIRM Viewer (Click in blue box area)


... even more!

Below are links to resources pertaining to DuPage County

  • Preliminary Changes Since Last FIRM (CSLF). Note instructions in red on this image.
  • Des Plaines Watershed Discovery
  • Lower Fox Watershed Discovery
  • Unmapped Special Flood Hazard Areas (SFHA) (pdf)
  • Destined for DFIRMs - stream studies becoming flood maps