The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to ...

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

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

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Omaha's Weather Leader is tracking Canadian wildfire smoke that is affecting air quality for Omaha. Meteorologist Luke ...

Wildfire smoke carries large amounts of particulates and gases. These can act as ozone precursors, causing air to exceed the ...

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

"Breathing in the Canadian wildfires smoke cannot be the new normal," said Candice Miller, Macomb County public works ...

The Iowa Department of Natural Resources reported Friday that air quality in Iowa will be at levels “unhealthy for sensitive ...

Ryan Lueck is a meteorologist with the Minnesota Pollution Control Agency and explains why we've had so many air quality ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...