Milwaukee has the 2nd worst air quality in the U.S. on June 5, per NYT. An air quality advisory across the state has also ...

The Illinois EPA declared an Air Pollution Action Day in the Chicagoland area. Find out which counties are affected and what you should look out for.

The Illinois EPA encouraged residents to avoid filling up cars with gas until after sunset, and grouping errands to minimize the number of trips taken. Carpooling and use of public transit are also ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

New York City faces another air quality alert Thursday, along with some of the surrounding area. The alert will be in effect ...

Ground level ozone will impact the Connecticut air quality Thursday as temperatures may reach 90 degrees for the first time this season.

Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, presenting risks for those breathing it. The ...