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 ...

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

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

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 ...

Dense fog in Delhi causes disruptions to 47 trains and worsens air quality, with delays expected to persist throughout the ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

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