An air quality advisory is in effect until at least noon Monday for all of Wisconsin because of the Canadian wildfire smoke.

Smoke and grit from hundreds of forest fires have spread across large parts of Canada and the northern U.S., sending air quality across the Midwest and northeast U.S. and Toronto ...

The First Alert continues on Sunday for wildfire smoke causing unhealthy air quality in northern and central Wisconsin, as well as across the state. An Air Quality Advisory is in effect into Monday.

The smoky air is predicted to reach New York City on Monday and could bring with it unhealthy air quality for sensitive ...

Smoke from wildfires in central Canada will push into Northeast Pennsylvania Monday, according to the state Department of ...

Parts of Pennsylvania will be dealing with wildfire smoke and the subsequent air quality impacts Monday, prompting a Code Orange alert. The Pennsylvania Department of Environmental ...

Canadian wildfire smoke will make for a hazy sky and reduced air quality for Monday into Tuesday. The Air Quality Health ...

Smoke from the Gifford Fire in Santa Barbara County has drifted east in the Victor Valley and High Desert region, prompting ...

Wildfire smoke continues to spread into Western New York making for a hazy sky but also reaching ground level for this Sunday ...

With smokey conditions likely worsening throughout Aug. 3, an air quality advisory was extended to noon Aug. 4.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

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