Wildfires Rage in Ontario as Smoke Affects Toronto’s Air Quality

Air quality in Canada’s largest city was at times the worst in the world on Wednesday, as wildfires across Ontario sent smoke drifting into New York City and beyond.

By Vjosa Isai · The New York Times – World

Air quality in Canada’s largest city was at times the worst in the world on Wednesday, as wildfires across Ontario sent smoke drifting into New York City and beyond.