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

The federal department lifted alerts for most parts of both provinces Sunday after two days of poor air quality warnings and ...

An air quality alert for central Ohio was extended today, June 8, as haze from Canadian wildfires continues to cloud the ...

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

The Minnesota Pollution Control Agency is warning that all 87 counties are looking at an air quality alert in the orange ...

Drier and less humid weather arrives Sunday. Expect lots of sunshine, but Canadian wildfire smoke will bring a hazy look to the sky. It will be seasonably warm, with highs near 80.

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

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for the entire state of Minnesota, which will ...

Wildfire smoke will continue to reduce air quality through Sunday as a north wind carries more smoke down from Canada. An air quality alert is in effect for the entire region. By Monday, the wind will ...

On Friday, almost the entire country is under an Environment Canada air quality warning as wildfires continue to rage across ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

Wildfires forced a further 1,000 people to flee their homes in Manitoba, one of two Canadian provinces under a state of ...