Canada Wildfires: 'It's concerning when you see the air's not clean' - Philadelphia resident
Despite city officials advising residents to stay indoors, one man said "you can stop your life" or "just deal with it", also adding: "It's concerning when you see the air's not clean."
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Canadian wildfire smoke settled on Philidelphia, increasing the air quality index to 300, which is "hazardous and record-breaking", says Paste BN' Mark Stone.