Fortunately, the US Environmental Protection Agency has a resource called the Air Quality Index to help monitor air quality. We'll explain how it works and how you can use it to a

On Thursday at 5:14 p.m. an air quality alert was issued valid until Friday at 5 p.m. The alert is for Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Eastern San Fernando Valley, Eastern San Gabriel Mountains,

On Saturday at 12:05 p.m. an air quality alert was issued valid until Monday at midnight. The alert is for Catalina and Santa Barbara Islands, Santa Clarita Valley, Malibu Coast, Los Angeles, Palos Verdes Hills,