An air quality alert was issued on Friday at 12:07 p.m. in effect until Sunday at midnight. The alert is for Calabasas and ...

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 ...

In the aftermath of the Southern California wildfires ... of particles can substantially increase in the air to the point that particle pollution is visible to the naked eye,” said the EPA.

While air quality in Southern California is generally better ... Members of sensitive groups for particle pollution include people with heart or lung disease, asthma, chronic obstructive pulmonary ...

The NWS Los Angeles/Oxnard CA states ... fine particle pollution levels that are forecasted for an entire 24-hour period, which may not be reflected in real-time air quality maps," states ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

Researchers at the University of Southern California have released an interactive map to show Angelenos how ... than two-thirds of cancer risk from air pollution in the Los Angeles basin ...

Researchers at the University of Southern California have released an interactive map to show Angelenos how ... than two-thirds of cancer risk from air pollution in the Los Angeles basin ...