Chicago had the worst air quality in the world on Thursday. ABC7 Chicago is now streaming 24/7. Click here to watch The air ...

Wildfire smoke drifting across the Great Lakes has caused air quality to plunge to hazardous levels in several states, ...

Chicago is under an Air Quality Alert today because of wildfire smoke. The air quality is considered "unhealthy," especially ...

Chicago will see cooler, clearer weather through the weekend, with mild temperatures and some lingering wildfire smoke.

While air quality was in the "unhealthy for sensitive groups" category in Chicago, it was worse in some suburbs/ ...

The hazy skies in the Chicago area are the visible sign of the poor air quality Thursday as smoke from Canadian wildfires ...

Wildfire smoke will filter in from the North overnight, bringing limited visibility and poor air quality to the region tomorrow. Below is a view from some of the smoke overtop of downtown ...

Historically dry conditions have combined with gusty winds to make it harder for crews to get a handle on a wildfire burning ...

Turkey faced a “very risky week” for wildfires, an official said Monday, as blazes across parts of southeast Europe and the ...

As wildfire smoke becomes a frequent summer hazard across large parts of the US, knowing the risk at the neighborhood scale ...

A pair of bipartisan senators introduced legislation this week that would seek information on how much growing wildfires are ...