Philadelphia skies turn hazy due to West Coast wildfires The Citizen 5 years ago The smoke is being carried by the jet stream at between 25,000 and 35,000 feet. Source: ABC News 6 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Print (Opens in new window) Print
