Environment Canada's air quality index has reported moderate to high risk since Saturday morning in Calgary, as many parts of ...

Air quality has improved in much of Quebec and Ontario, but wildfire smoke continues to affect parts of the Prairies, northern Ontario, and eastern Quebec.

Despite expected rain Sunday night, Canadian wildfire smoke will continue to impact Michigan on Monday, officials say.

Wildfire smoke is choking Wisconsin for a third straight spring. The hazy, dirty air from Canada — “some of the highest ...

The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

The New York State Department of Environmental Conservation and the Department of Health have issued an air quality health ...

Canadian Grand Prix is expected to go ahead as planned despite thick wildfire smoke spreading across Montreal.

Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ease the ...

Poor air quality and reduced visibility are expected in parts of Ontario this weekend as wildfire smoke continues to drift through the region. According to Environment Canada, high levels of air ...

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota due to smoke from the ...

Temperatures will be in the 70s and 80s for most of the week. Monday will be our coolest day, only reaching the mid to upper 60s. Keep in mind that we will be pretty windy the next few days as well, ...

The wildfires are burning in the prairies and northern Ontario, pushing smoke, or fine particulate matter, into our area.