Wildfire smoke from far Northern California is prompting an air quality alert in the Bay Area, with elevated smoke levels ...

On Friday, the air quality is expected to be unhealthy for everyone in a large northwestern part of the state due to heavy ...

EDT the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Berrien County.

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Thursday at 2:43 p.m.

An air quality alert was reported by the National Weather Service on Thursday at 11:29 a.m. EDT in effect until Saturday at ...