On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

Even if you don't live in an area where wildfires are typical, it's important to know how to protect your health.

As hazardous chemicals pollute the air after devastating wildfires, officials call for increased monitoring to protect ...

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Portland’s air quality is currently comparable to Los Angeles, despite the ongoing wildfires in Southern California.

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily more accurate.

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

Even though the Palisades and Eaton fires are now mostly contained, the Santa Ana winds have led to new fires flaring up ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.