Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

Air pollution while running can be dangerous, whether you're breathing in car exhaust or wildfire smoke. Here's how to stay safe.

Interest in air filters and purifiers is spiking in Southern California, including questions about how to build a homemade air purifier. Getting clean air is the latest challenge for residents who ...

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

A map from AirNow suggests that the air quality around Los Angeles and Anaheim, California, is unhealthy as the Palisades ...