Chicago air quality: worst in the world due to smoke from Canadian wildfires | LiveNOW from FOX

Chicago has the worst air quality of any city in the world today, according to the World Air Quality Index. Smoke from Canadian wildfires was pushed into the area, dropping air quality to unhealthy levels. Chicago is monitoring the smoke and recommending residents consider wearing masks, limiting their time outside and moving activities indoor. They are also advising residents close windows and turn on an air purifier if you have one, the city said in a statement. More LiveNOW from FOX streaming video Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.