Illinois residents are urged to reduce pollution levels. The air quality is expected to improve by Saturday, according to the ...

The National Weather Service has opted to extend an air quality alert in the Chicago area for another day.

An Illinois Air Pollution Action Day is declared when weather conditions are such that widespread ozone and or particulate ...

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.

Air quality will deteriorate across 12 states through Saturday, mainly in the Upper Midwest, as wildfire smoke pours into the ...

Good afternoon, Chicago. Air quality alerts issued today in Illinois because of Canadian wildfire smoke marked the latest ...

Smoke from Canadian wildfires has triggered air quality alerts across several US states, including Vermont, New York, ...

While the haze slightly lifted Saturday morning, air quality levels are expected to worsen across the Chicago area over the ...

Air quality sensors across northern Illinois have fallen 150, meaning air quality is now “unhealthy”. People with heart or ...

Illinois, Michigan, Wisconsin and Minnesota are under air quality alerts for unhealthy conditions as Canadian wildfire smoke ...

Air quality alerts issued Thursday in Illinois because of Canadian wildfire smoke marked the latest bout in an increasingly common summer occurrence. The alert covers 34 Illinois counties designated ...

If you plan to be outside for a long period during poor air quality conditions, here’s why an N95 mask can help protect your ...