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

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

Ash from the wildfires, which can irritate your skin or lungs, falls out of the air and settles onto the ground and therefore ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

A total of six towns in Monmouth and Ocean counties have unhealthy air and ozone levels, according to AirNow.gov.

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 air that women breathe up to three months before they become pregnant can have an effect on the future baby’s size. A ...

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...