Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ease the situation east of the Prairies, where wildfires continue to rage.

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

That’s according to IQAir’s Air Quality and Pollution City Ranking, which is updated hourly, the air pollution advocacy ...

As built-up areas encroach on natural ones, we need new strategies for dealing with the impact of wildfires on buildings and ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

To reduce pollution and protect public health, it is recommended to avoid gas stations during air-quality alerts or refueling ...

New York DEC and DOH have issued an Air Quality Health Advisory for fine particulate matter on June 7, 2025, due to wildfire ...

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

Experts say people should take precautions such as wearing an N95 mask while outdoors or heading inside and closing the ...

Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over ...

“Until 2023, wildfires hadn’t been as much of an issue in West Virginia or even generally on the East Coast as we’re seeing ...