Toronto air ranked among world’s worst as wildfire smoke billows south

Toronto air ranked among world’s worst as wildfire smoke billows south

Toronto records the world’s worst air quality, surpassing New Delhi and Kinshasa as wildfire smoke turns skies yellowish-grey.

Toronto engulfed by wildfire smoke as US cities threatened

Monitor ranks Toronto as having the worst air quality on earth, surpassing Kinshasa, DR Congo, and New Delhi, India.

Toronto engulfed by wildfire smoke as US cities threatened

Monitor ranks Toronto as having the worst air quality on earth, surpassing Kinshasa, DR Congo, and New Delhi, India.

Canadian wildfire smoke chokes Toronto, threatens US cities

TORONTO/NEW YORK — Toronto's air quality ranked the worst among major cities globally on Wednesday as wildfire smoke from northwestern Ontar

People urged to stay indoors: Toronto air ranked among world's worst as wildfire smoke moves south

Wildfire Smoke Blankets Toronto, Turning Skies Orange and Prompting Air Quality Warning

Smoke from nearly 200 Ontario wildfires blanketed Toronto, briefly giving the city the world's worst air quality and forcing officials to ca