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

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 ...

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 ...

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

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 ...

An air quality alert is in effect from 5 p.m. July 4 through midnight July 5 due to harmful levels of fine particle pollution ...

Thousands of people in southern California were advised to remain indoors as "emergency" air quality conditions hit parts of the Coachella Valley.

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

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