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

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

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 ...

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

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 ...

A regional air quality alert has been issued for parts of Southern California as two fires continue to burn in Riverside ...

The Madre fire burning in San Luis Obispo County has grown to become the largest wildfire California has seen this year. It ...

The Madre fire raging through San Luis Obispo County has grown into California’s largest wildfire of 2025, burning over 52,000 acres and forcing widespread air quality warnings and emergency response ...

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

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

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

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