Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

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

Air quality will deteriorate across 12 states through Saturday, mainly in the Upper Midwest, as wildfire smoke pours into the ...

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

“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

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

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

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

Canadian wildfire smoke returns to New Hampshire on Sunday, reducing air quality on an otherwise sunny and comfortably warm day. >> Download the free WMUR app to get updates on the go: Apple | Google ...

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.