Concern for poor air quality in the greater Chicago area remains as the Illinois EPA extends its alert until Thursday night.

CHICAGO - It's another day of poor air quality across the Chicago region with temperatures set to warm up. Fox 32 ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

CHICAGO - Tuesday night will be void of cloud cover with temps dipping down to the low 70s, clearing the skies for the Waxing ...

The public is advised to take precautions, especially those sensitive to polluted conditions, by limiting their time outside ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

According to the National Weather Service, the air quality alert remains in effect through midnight in parts of the Chicago ...

As Canadian wildfire smoke lingers in the skies, the Chicago area will soon be under an air quality alert, but the smoke ...

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.