Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

WEATHER ALERT ENVIRONMENT CANADA ************************* Issued at 2025-06-07 12:12PM EDT by Environment Canada, the ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other parts of Canada.

Quebec joined southern Ontario locations on the list of record breaking air quality levels to finish the week. Montreal even ...

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Toxic metals, including arsenic, could be released by Canadian wildfires, posing health risks to those downwind.

Environment Canada says wildfire smoke conditions in Eastern Ontario and Western Quebec are expected to continue into ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Canadian wildfires continue to burn, and plumes of smoke linger over Michigan. Air quality advisories, alerts on June 5.