At the Minnesota Pollution Control Agency (MPCA), most of Minnesota was classified as having “moderate” air quality late ...

The previous record, set in 2021, was five days. The current alert is expected to last seven days. It will remain in effect ...

Most of the province remains under air quality statements due to wildfire smoke from northern Ontario and the Prairies.

MAINE, USA — Air quality reached "unhealthy" levels on Sunday as a dense plume of Canadian wildfire smoke drifted across much of northern and western Maine.