The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

It’s expected to be a smoky day due to forest fire smoke that could cause health concerns in the Greater Toronto Area and across southern Ontario.

Environment and Climate Change Canada released a statement July 29 for Espanola and the broader region as plumes again wafted ...

Wildfire smoke can stretch across Canada, but it's not the only source of hazy skies. The Weather Network meteorologist ...

BELGRADE– As blistering summer heat sweeps across the Balkans, poorly managed and illegal dumpsites are bursting into flames, ...

Wildfire smoke is expected to linger well into the rest of the workweek. This will impact air quality across much of our ...

The DNR also said Tuesday that Fire Control program staff have been mobilized across the western U.S. and Canada to combat ...

Smoke is causing or expected to cause poor air quality and reduced visibility. Smoke from forest fires over the Prairies will ...

Smoke impacts began in northern Wisconsin Tuesday morning and will spread south through the state by July 31. Air quality may briefly improve on July 31 before smoke returns to northern areas on Aug.

It’s not uncommon for nasty winter and summer weather to disrupt flight schedules and other operations at Canada’s biggest and busiest airport, but officials at Toronto Pearson Airport in Mississauga ...

The Canadian government’s map of wildfire smoke fine particulate matter shows intense smoke over Saskatchewan and Manitoba, ...

New York City, Long Island and the Hudson Valley will all experience air quality within the 101-150 range on the air quality ...