LFC chair Sen. George Muñoz wrote that a request to increase the Air Quality Bureau's budget by 31% may violate state law.

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

Dust and ash left behind from the January wildfires in Los Angeles County can be irritating and hazardous to health when it’s ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

The areas surrounding the wildfire, including the San Gabriel Mountains, the 5 Freeway corridor near Castaic Lake and Santa Clarita, are expected to be the most impacted by the Hughes fire, which ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

Southern California air quality monitors issued a smoke advisory on Wednesday because of the Hughes Fire near Castaic. The ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...

The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.