Air quality levels and a distinct smoky smell filled the skies over much of the province through the day Thursday. While ...

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

The conditions are expected to cause poor air quality and reduced visibility across the region, according to a statement ...

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

Smoke from forest fires in the northern parts of Ontario prompted a special area quality statement for the London-area and ...

A special air quality statement has been issued for Waterloo region and the surrounding area. And while it could improve, ...

This is the second-most severe wildfire season in Canadian history, after 2023, with 15 million acres burned so far.

Environment Canada has issued a Special Air Quality Statement for parts of Halton, Hamilton, Niagara and Brant Regions due to wildfire smoke from the Prairies.

As wildfires and storms fuel climate worries, the rise of weather content on social media shows there’s a fine line between ...

Toronto hit the second worst in a global ranking again this week. The city had the second-worst air quality in the world just ...

Hot summer weather returns this weekend in southern Ontario. Following a multi-day heat event, the temperature finally dropped in the GTA on Thursday. A high of around 23 C is expected. Much of ...