Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

While we will see plenty of sunshine and beautiful temperatures on Sunday, a layer of haze will linger across the area as Air ...

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

According to a ranking by IQ Air, a Swiss air-technology company, Chicago had the worst air quality in the world for a few ...

While the haze slightly lifted Saturday morning, air quality levels are expected to worsen across the Chicago area over the ...

National Weather Service officials issued an air quality alert set to expire at midnight Saturday for the Chicago and ...

Saturday offers generous sunshine mixed with puffy fair weather clouds, comfortable temperatures and low humidity. An Air ...

An air quality alert issued Monday afternoon for the Chicago area will be in effect through Tuesday night, officials said. The alert, issued by the Illinois Environmental Protection Agency ...