Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air ...

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

Chicago air quality remains in the top five worst in the world Friday with an Air Quality Alert in place from Canadian ...

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

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

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

The highest concentration of low-level smoke will remain confined to northeastern Ontario, western Quebec, and into the Ottawa Valley through Saturday evening. These areas can expect degraded air ...

Temperatures remain cool but smoke from wildfires in Canada will make the sky hazy through Saturday ...

There is an air quality alert for all of Southeast Michigan until midnight Saturday, the Michigan Department of Environment, ...

CHICAGO (WLS) -- Air Quality Alerts remain in effect for the Chicago area Friday due to smoke from Canadian wildfires.

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

An Air Quality Advisory has been issued statewide July 30 and 31. Issued by the the Michigan Department of Environment, Great ...