Electronic Documents of Illinois
Document IdentificationUsers should pay particular attention to version identification or dates of publication of documents retrieved. Earlier, possibly superseded, versions of documents are also stored here. Title
100-Year Floodplain in Illinois
- Map of 100-Year floodplain in Illinois. The 100-year floodplain represents that portion of the topography that would be inundated during a flood event which has a 1% chance of occurrence in any given year. The mapped 100-year floodplain area represents the best available data as of July 2009.
Originally Deposited as: 11824
Phone Number: Language(s): EN-English Volume or Year: 2009
Number or Issue: August 6 Date Created: 12 18 2009
Date Last Modified: 12 18 2009 Librarian Remarks:
Access This Publication1. 100-Year Floodplain in Illinois (20091221205059_floodzone09.pdf).
Document Size:3768009 Software: Acrobat Distiller Version: 9.2.0 (Windows)