Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

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

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke ...

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

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

An upper-level low pressure system will draw south another thick plume of smoke from Canada. This will create another round ...

In the U.S., smoke from the fires has already been detected drifting through Montana, North Dakota and northern Minnesota.

Smoke from the fires in Manitoba and Saskatchewan is ... reported the worst air quality in Canada on Friday morning, with levels in the “very high risk range,” according to the Canadian ...