ST. PAUL, Minn. — The Minnesota Pollution Control Agency has issued an air quality alert for Minnesota, effective from 11 p.m ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Canadian wildfire smoke continues to cause potentially dangerous air quality across parts of the U.S. on Friday.

The Minnesota Pollution Control Agency (MPCA) issued an air quality alert starting at 1 p.m. Thursday, extending to 7 p.m.

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for areas in northern Minnesota.

The Minnesota Pollution control agency has issued an air quality alert for all of northern Minnesota, it's expected to reach ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

The Canadian Wildfires have forced thousands of Canadians to flee their homes and sent smoke as far as Europe.

The Minnesota Pollution Control Agency issued an air quality alert at 1:00 p.m. Thursday. It runs until 7:00 p.m. Friday, ...

Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...