The Madre Fire, now the largest wildfire in California this year, expanded to 79,630 acres by Saturday, July 5, prompting ...

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

The Los Padres National Forest, Cal Fire in San Luis Obispo, and Bureau of Land Management have been coordinating the ...

The Madre Fire in central California expanded to nearly 53,000 in one day, making it the largest wildfire this year in ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...

Smoke from the Madre Fire, which started Wednesday off Highway 166, is impacting the air quality for some communities on the ...

Below is a press release from Santa Barbara County, San Luis Obispo County, and Ventura County Air Pollution Control ...

An air quality advisory has been issued for Friday in the Santa Clarita Valley and other areas of Los Angeles due to smoke ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

An air quality alert was reported by the NWS San Diego CA on Thursday at 2:47 p.m. in effect until Saturday at midnight. The ...

At 2:43 p.m. on Thursday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m. The ...

Hundreds of firefighters are working to contain a fast-moving wildfire that erupted near California’s Central Coast on ...