| Source | CBS Local |
|---|---|
| Original Load Date | July 13, 2026, 5 p.m. |
| Last Updated | July 13, 2026, 5 p.m. |
| Original URL | https://www.cbsnews.com/chicago/news/chicago-heat-wave-air-quality/ |
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The second heat wave of the summer is bringing air quality concerns with it.
The U.S. Environmental Protection Agency says this week's concerns center around
ozone pollution, something that isn't directly tracked by the city's massive
network.
However, experts are still advising people to keep an ...