Wildfire smoke hovers over Philadelphia, in pictures
A code orange air quality alert was escalated to a code red air quality alert Wednesday morning.

Canadian wildfire smoke hovered over Philadelphia and the surrounding region Tuesday evening. Officials have advised people avoid the outdoors or wear a mask if you do have to go outside. The smoke is expected to linger through Wednesday.
Phil Galewitz, KFF Health News
Rebecca Robbins, New York Times
Joseph Goldstein, New York Times
Kiplee Bell, For The Inquirer
Caitlin Gilbert, Naema Ahmed, and Miriam Waldvogel, Washington Post
Renuka Rayasam and Sam Whitehead, KFF Health News
Dear Abby, Inquirer wire services


































