While skies may appear clearer than they did earlier this week, the air quality remains a significant concern, especially for ...

The festival kicked off Thursday, when Chicago had the worst air quality in the world for a few hours. But haze didn't choke ...

Tens of thousands of people were back at Grant Park for day two of Lollapalooza as the air quality in Chicago remained one of ...

The 2025 Lollapalooza Festival is down to its fourth and final day. The annual music fest in Grant Park concludes Sunday, ...

Anyone heading there later should be aware that, as far as temperatures go, it will feel about the same as Thursday, but it ...

Day 4 of 2025’s Lollapalooza music festival opened in Grant Park under sunny skies, lower air quality alerts and a final ...

Landon Barker, Isaiah Rashad and The Marias, alongside a full slate of final day acts, helped wrap up the festival at Grant ...

A festival spokesperson said attendance numbers for Lollapalooza for 2025 were about the same as those for 2024.

CHICAGO (WLS) -- Air Quality Alerts remain in effect for the Chicago area Friday due to smoke from Canadian wildfires.

Friday morning, Chicago's air quality showed a PM 2.5 of 157. Typically, anything above 100 is considered to be hazardous to at least some groups, and anything over 150 is considered to be “unhealthy, ...