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 Canadian wildfires. Residents are advised to limit outdoor activities, wear masks, and stay indoors, especially those with respiratory issues. The air quality index is currently at 218, equivalent to smoking seven cigarettes a day. Many events and summer camps have been canceled or moved indoors, while parks and splash pads remain empty. The city has opened respite centers for residents without access to safe air.