Smoke from Canadian wildfires has triggered days of unhealthy air quality across the US Midwest, with Minnesota and nearby states under prolonged pollution alerts.

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

As result of severe wildfires in Canada, Minnesota is facing the longest air quality alert on record since the Minnesota ...

The National Weather Service has opted to extend an air quality alert in the Chicago area for another day.

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 on Saturday due to smoke from Canadian wildfires. The alert was, at one point, set to expire late Friday night for most of the area, but it ...

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

When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those breathing it.