The British Columbia Wildfire Service is warning that forecasted cold fronts today and Sunday in northeastern B.C. are ...

Michigan's Air Quality Advisory has been extended through midnight as smoke continues to linger in Southeast Michigan.

According to the world air quality report, IQAir, Montreal is the second most polluted city in the world, ranking ahead of Delhi in India and Santiago, Chile. And while Toronto recently surpassed ...

Poor air quality is affecting large swaths of the prairies, as well as central and eastern Canada. Smoke is drifting from ...