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

An air quality alert was issued for much of southern California on Friday, January 8, as fierce wildfires have been raging in the greater Los Angeles area amid dry conditions and high winds. The National Weather Service advised residents to remain indoors with their windows closed and to wear N95 masks if they have to go outside.

An air quality alert was issued on Thursday at 4:59 p.m. in effect until Friday at 5 p.m. The alert is for San Bernardino and Riverside County Valleys-The Inland Empire, Riverside County Mountains, San Gorgonio Pass Near Banning,