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

Air pollution in the Thai capital forced the closure of more than 350 schools on Friday, city authorities said, as Bangkok was ranked the world's seventh-most polluted major city by air quality ...

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

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

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

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

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 ...

Air quality officials provide burn advisories each year between October and May to help minimize pollution depending on air flow and weather conditions, Lane Regional Air Protection Agency officials ...

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

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