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 ...

On Wednesday at 2:12 p.m. an air quality alert was reported by the NWS San Diego CA in effect until Sunday at midnight. The ...

As San Luis County's Madre Fire rips through California, air quality warnings are now being issued for nearby areas, ...

Smoke from the Madre Fire in San Luis Obispo County could potentially bring poor air quality to the High Desert over the July ...

Amid summer temperatures and wildfires burning in the Inland Empire, some areas of Southern California will experience ...

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

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

California’s largest wildfire of the year grew to an estimated 70,801 acres Friday, producing smoke that has affected ...

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

A fleet of air quality monitoring vehicles took to the streets of California yesterday, marking the start of a year long ...

Air quality is uniquely terrible after all those official and illegal fireworks are detonated to celebrate Independence Day.

Smoke often impacts the air quality during fire season, and we heard from the Shasta County air quality district manager ...