Ottawa and much of south and southeastern Ontario can expect poor air quality this weekend as wildfire smoke returns, ...

Most of the province remains under air quality statements due to wildfire smoke from northern Ontario and the Prairies.

THUNDER BAY – WILDFIRE REPORT – JULY 31, 2025 – Aviation, Forest Fire and Emergency Services (AFFES) is reporting continued ...

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

The Canadian government’s map of wildfire smoke fine particulate matter models wildfire smoke for July 30-Aug. 2 shows smoke ...

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

Fire crews across Northwestern Ontario are facing another surge in fire activity as eight new wildfires were confirmed by ...

Smoke from forest fires continues to affect much of Northern Ontario today, noted Environment Canada, which has issued a ...

Environment Canada says smoke from forest fires can cause reduced air quality and visibility that can fluctuate throughout ...

Canadian wildfire smoke will make for a hazy sky and reduced air quality for Monday into Tuesday.The Air Quality Health ...

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

Wildfire smoke from northern Saskatchewan and Manitoba is riding the jet stream directly toward the Great Lakes region, ...