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 ...

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 ...

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

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, igniting on July 2, 2025, near Highway 166, has surged to become California's largest wildfire this year, scorching over 52,952 acres as of July 4.

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

A massive wildfire scorched 52,593 acres in the southeastern corner of San Luis Obispo County as of Friday morning, forcing ...

Growth of the Madre Fire burning off Highway 166 expanded overnight, now having scorched 70,801 acres by Friday morning.

[Update: Thu., July 3, 5:36pm] The Madre Fire has expanded to 52,593 acres as of 5:17 p.m. on Thursday, still with only 5 ...