Persistent Unhealthy Air Quality in Chicago due to Canadian Wildfires

Air quality in Chicago remains at unhealthy levels for the third consecutive day due to smoke from wildfires in Canada. Residents are advised to limit outdoor activities and wear masks for protection. Many events have been canceled or moved indoors, and summer camps and parks have been affected. Officials are monitoring the situation and recommend taking precautions, such as using N95 masks and reducing exposure for vulnerable individuals. The city has opened respite centers for those without access to safe indoor areas.