As fires burned in Los Angeles this year, newer toxin monitors found contaminants that aren’t measured by standard methods.

When the catastrophic Los Angeles fires broke out, John Volckens suspected firefighters and residents were breathing toxic ...

When a horrific firestorm enveloped Southern California in January, it affected everyone who calls the region home. Even ...

the air quality index (AQI) in the Los Angeles area is listed as "Unhealthy" measuring at 188 PM2.5. The site's recommendation for this AQI level is to minimize outdoor activity, especially if you ...

An AQI of 101 to 150 is considered unhealthy for ... Wildfire smoke hangs over downtown Los Angeles amid poor air quality in the region on January 9, 2025 in Los Angeles, California.

Schaben/Los Angeles Times via Getty Images ... a professor of environmental health sciences at UCLA. In fact, the AQI could be in a healthy range, “but you could still be exposed to higher air toxins ...

The Los Angeles County Department of Public Health has launched an interactive online dashboard that provides the public with ...

UCLA's annual survey reveals growing concerns over the high cost of living and deportation fears among LA County residents.

When it comes to quality of life in Los Angeles County, a majority of people who responded to the 10th Annual UCLA/Luskin ...