Chicago, Illinois – Unhealthy air quality is gripping Chicago and surrounding suburbs through midnight Wednesday, prompting an urgent call for caution—especially for children, seniors, and anyone with respiratory issues.
According to the Illinois Environmental Protection Agency, an Air Pollution Action Day remains in effect across the greater Chicago metropolitan area, including Cook, Lake, Will, DuPage, McHenry, and Kane counties. Ozone is expected to reach “Unhealthy for Sensitive Groups” on the Air Quality Index, with the highest risks occurring Wednesday afternoon and evening.
The alert covers major cities such as Aurora, Naperville, Joliet, and Waukegan. Residents in affected areas—including Crystal Lake, Wheaton, Schaumburg, and Beecher—are urged to avoid prolonged outdoor activity, especially those with asthma or heart disease. Officials recommend carpooling, using public transit, and limiting vehicle use to help reduce emissions during the alert.
For air quality updates and tips on lowering your pollution footprint, visit AirNow.gov. If symptoms like coughing or shortness of breath develop, seek medical advice promptly.
This Air Quality Alert remains in effect until midnight Wednesday night. Additional advisories may be issued if conditions persist.