Canadian wildfire smoke returns today, reducing air quality on an otherwise sunny and comfortably warm day. Matt Hoenig has ...

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

Most of the province remains under air quality statements due to wildfire smoke from northern Ontario and the Prairies. Here's what's expected in northwestern Ontario over the next few days, and what ...

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.

Environment Canada says the smoke is causing or expected to cause poor air quality and reduced visibility that can fluctuate and vary hour by hour.

Canadian wildfire smoke made the air quality "unhealthy" in northern Maine and "unhealthy for sensitive groups" in western Maine on Sunday.

That southern wind helping to push the smoke out will usher in more summertime heat and humidity, especially from midweek onward. By Thursday and Friday, highs will be around 90 in the metro with ...

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada. People are advised to limit outdoor exposure.

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

A Special Air Quality Statement is in effect for the area due to wildfire smoke. Environment Canada says that smoke from forest fires is expected to continue to affect much of southern Ontario ...