Wildfire smoke from the Prairies has prompted a special air-quality statement over much of northern Ontario Saturday.

Environment Canada has issued special air quality statements for multiple regions across northeastern Ontario and beyond.

Wildfire smoke from the Prairies is drifting towards the Greater Toronto Area, prompting Environment Canada to issue a ...

Wildfire smoke from the Prairies has prompted special air-quality statements and warnings across the country Saturday. Smoke ...

As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, ...