US air quality map: Alert issued for Philadelphia, Pittsburgh after Canadian, Minnesota wildfires: Code Purple activated

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• Hindustan TimesLean L·3h ago

  US air quality map: Alert issued for Philadelphia, Pittsburgh after Canadian, Minnesota wildfires: Code Purple activated

  US air quality map: A Code Purple alert for poor air quality has been declared in Philadelphia due to smoke from wildfires in Canada.

  Read at Hindustan Times →