Carol J. Williams and Patrick Shaw: We tested indoor air in Chicago homes. Illinois should pay attention.
- Posted on October 1, 2026
- By Chicago Tribune
- 1 Views
- 1 min read
In brief
Generating AI summary…
Carol J. Williams and Patrick Shaw: We tested indoor air in Chicago homes. Illinois should pay attention.
Many residents knew carbon monoxide could be dangerous at high levels. But far fewer knew about the health risks posed by nitrogen dioxide.
