If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

If you think something seems off with the air quality today in New York City, you're not wrong. But what's causing it? One ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

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

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

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

The National Weather Service issued an air stagnation advisory at 9:59 a.m. on Friday in effect until Monday at 4 p.m. for ...

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

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

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