Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

The National Weather Service has issued both a heat and air quality alert for most of downstate New York, Wednesday, July 16.

Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.

Lane Kiffin does social media better than just about anyone else in the college football world. The Ole Miss Rebels head ...

With various air quality indexes available, and as wildfire smoke becomes an increasing health risk, here’s what often goes ...

The New York State Department of Environmental Conservation and the State Department of Health have issued an Air Quality Health Advisory for Eastern Lake Ontario, Western New York, and other regions ...