The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

"We want a state that has the most protective laws for air pollution." Residents file lawsuit against air quality commission: ...

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

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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 wildfires across Southern California can be irritating and hazardous when inhaled.

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

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

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

With the return of the strong Santa Ana winds in Los Angeles County, the air quality will be changing quickly, especially for ...

The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...