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

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

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

On Friday, the Minnesota Pollution Control Agency extended the current air quality alert for all of Minnesota and Wisconsin ...

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

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

Air quality alerts remain in effect through this evening as wildfire smoke from Canada continues to settle across the area.

A spotty light shower is possible as we first start our Saturday, particularly west of the metro. Sunday brings the chance ...

An air quality alert was issued by the New York State Department of Health on Saturday due to smoke from wildfires in Canada.

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

Air quality alert has been issued for parts of Nebraska and Iowa due to smoke from the Canadian wildfires. The alert will expire at 5 p.m. on Saturday for Nebraska and 8 a.m. on Sunday for Iowa. Areas ...

The MPCA says that sensitive groups should avoid prolonged or heavy exertion, and everyone should limit their time spent ...