Lollapalooza 2025 starts in Grant Park as Chicago air quality plummets with wildfire smoke

Lollapalooza 2025 starts in Grant Park as Chicago air quality plummets with wildfire smoke – CBS Chicago

Hundreds of thousands of music fans of all genres packed Grant Park for the first day of Lollapalooza 2025. But Chicago air quality is unhealthy Thursday due to smoke from Canadian wildfires.