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1:45 Wildfire smoke’s effects on summer day camps London and Windsor ... Toronto had seen the worst air quality of major cities in the world as southern Ontario was blanketed by smoke from ...

The weather agency has placed much of southern Ontario under a special air quality statement, excluding some southwestern areas from London to Windsor. It said high levels of air pollution are ...

London’s decision to expand a low-emission zone has led to lower air pollution without impacting business footfall or spending, according to a report released by the mayor’s office. A year ...

A new study reveals that air pollution may contribute to the development of epilepsy, a brain condition that causes seizures.

Environment Canada previously issued special air quality statements for large areas of both Ontario and Quebec, including Hamilton, the Greater Toronto Area, Windsor, Barrie and London and most of ...