NewsHealth Chart Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email By Chicago Tribune and Chicago Tribune GraphicPUBLISHED: May 31, 2011 at 10:00 PM CDT | UPDATED: August 19, 2019 at 6:24 AM CDTGetting your Trinity Audio player ready... Chart of tainted foods found during testing, 2009. Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email
Wildfires, dust storms and traffic made Chicago the 3rd-most polluted major US city in 2025, report finds