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, ...

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

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

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

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 ...

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

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 landmark California environmental legislation that lawmakers have voted to walk back will allow for crucial ...

California lawmakers have rolled back portions of a landmark state environment law to make it easier to build new housing in urban areas.