An air quality advisory has been issued for the Adirondacks for the second weekend in a row as wildfires in Canada continue ...

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.

After some improvement in terms of air quality Friday, conditions were once again expected to worsen in West Michigan by Saturday.

For the full 24 hours of Aug. 3, the New York State Department of Environmental Conservation is issuing an air quality health ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at least the third day.