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

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...

ROCHESTER, N.Y.- The New York State Department of Environmental Conservation (DEC) has issued an air quality health advisory ...

Smoke from Canadian wildfires is prompting air quality concerns across several New York regions, including parts of the ...

An air quality alert covering the entire state of Minnesota continues on Thursday, marring otherwise fairly ideal weather ...

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

The New York State Department of Environmental Conservation (DEC) has issued an Air Quality Health Advisory for fine particulate matter, in effect from midnight Saturday through midnight Sunday night.

Data suggests that air quality in Minneapolis ranked worse than the air in Egypt, South Korea and China. Minneapolis has the ...

S moke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

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