AIR QUALITY ALERT: Continues for most of the region throughout Saturday as our Air Quality Index will remain in the Unhealthy ...

An air quality alert was issued Thursday by the National Weather Service for the entire Chicago area through Friday night.

Smoke from the Madre Fire in San Luis Obispo County could potentially bring poor air quality to the High Desert over the July ...

Smoke often impacts the air quality during fire season, and we heard from the Shasta County air quality district manager ...