A special air quality statement is in effect for most of Manitoba as wildfire smoke leads to poor air quality and reduced ...

Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S., turning skies a murky orange ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

There is an air quality advisory for Saturday due to wildfire smoke in parts of Ontario. Environment Canada says wildfire ...

The Michigan Department of Environment, Great Lakes, and Energy has declared an air quality alert for Friday. There are ...

The Bay Area Air District on yesterday morning issued an air quality advisory due to possible wildfire smoke from Canada and ...

Hamilton, Burlington, Niagara and surrounding areas are seeing smoke from wildfires in Western Canada impact air quality and that is expected to continue until Friday evening, Environment Canada said.

Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.

The Bay Area Air District on Sunday morning issued an air quality advisory due to possible wildfire smoke from Canada and ...

A heat warning remains in effect for Sunday across much of Ontario, including the southern regions, with Environment Canada ...

Wildfires have been raging along the West Coast and in Canada for most of the spring and summer. For some U.S. residents, ...