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

Smoke from the wildfires is expected to move out by Tuesday but could return as the fires continue to burn across Canada.

Multiple provinces in Canada are still working to contain the fires, as plumes of smoke stretch across central and eastern ...

Children, older adults, and people with respiratory or heart conditions such as asthma or COPD may begin to experience health ...

Almost the entire country, including Montreal, is under an Environment Canada air quality warning or special weather ...

It feels like we can't catch a break in our weather in Maine. When it hasn't been raining in the last couple weeks, Canadian wildfire smoke has led to hazy, milky skies with some air quality impacts ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again on Saturday, but Environment Canada said the situation is expected to ...

Environment Canada has issued a special air quality warnings for Ontario and western Quebec due to wildfire smoke drifting ...

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

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

Wildfire smoke has sparked the national weather agency to issue air quality warnings around the county of Grande Prairie and ...

We believe quality journalism should be available to everyone, paid for by those who can afford it. Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S ...