WISCONSIN — Sixty counties in Wisconsin will be under air quality advisories Thursday. The Wisconsin Department of Natural Resources (DNR) said Canadian wildfire smoke entered northwest Wisconsin ...

Good Thursday morning, Evanston. Here are the latest news and feature stories plus great photos from around the city.

Chicago will see near-90 temperatures, high humidity, and poor air quality today, with storm chances returning tonight.

The Wisconsin Department of Natural Resources says the air quality index for ozone is expected to reach the unhealthy for sensitive groups level -- and could become unhealthy for all. In our area, the ...

Millions of Americans have been urged to avoid driving amid concerns over high air pollution levels. Air quality alerts were issued across parts of Illinois, Colorado, Wyoming, and Arizona on Thursday ...

I’ll tell ya, it’s about time we see some green pop up on our air quality map! That means the Air Quality Index (AQI) has ...

Thursday begins with a good deal of sunshine, but as temperatures heat up, clouds will build towards lunchtime and into the ...

An air quality alert in the Chicago area has been extended for another day as Canadian wildfire smoke continues to plague the ...

Concern for poor air quality in the greater Chicago area remains as the Illinois EPA extends its alert until Thursday night.

Kavya Beheraj/Axios Air quality alerts are in effect for swaths of the Northeast and Midwest on Wednesday because of smoke from Canadian wildfires. Why it matters: Breathing wildfire smoke has ...

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.

The air quality index (AQI) dropped below 100 overnight, meaning the air quality is now “unhealthy for some” across a good portion of northern Illinois. Those with heart and lung ...