Air quality in the Chicago area remains poor for the third straight day in a row, with an air quality alert in effect through Wednesday night, along with extremely muggy conditions and the chance for ...

CHICAGO (WLS) -- An air quality alert was issued by the National Weather Service for the Chicago area. Chopper 7 captured as ...

Sensitive groups are advised to stay indoors and limit outdoor activities as pollution and ozone levels spike to unhealthy ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

As smoke from Canadian wildfires worsens air quality in Illinois, Dr. Brady Scott from Rush University explains how it ...

The Indiana Department of Environmental Management said Northwest Indiana’s ozone levels are expected to be unhealthy for ...

CHICAGO - Today is warm with an air quality alert in effect. Sensitive groups should take it easy again as we have elevated ozone levels close to the ground. Highs will be around 90 this afternoon.

It’s a warm and hazy day across Chicagoland with an air quality alert in effect for sensitive groups. Serafini will remain in ...

Officials have issued an air quality alert for around 10 million Americans, telling them to minimize outdoor activities and ...

Pollen and Air Quality forecast for West Chicago, IL with air quality index, pollutants, pollen count and pollution map from Weather Underground.

Chicago's air quality alert continues due to Canadian wildfires, affecting sensitive groups and prompting health advisories.