The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

A dust and ash advisory has been issued for L.A. County until 7 p.m. Wednesday "due to harmful particle pollution levels from ...

Los Angeles is now a week removed from the day that multiple devastating wildfires erupted to torch tens of thousands of ...

Sustaining a clean and sanitized indoor environment guarantees optimum indoor air quality, but utilizing the wrong cleaning ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

The BriefAn air quality alert is in effect for the South Coast Air Basin and Coachella Valley due to windblown dust and ash ...

On Wednesday at 6:04 a.m. an air quality alert was issued valid until 7 p.m. The alert is for Eastern San Fernando Valley, ...

AUSTIN (KXAN) — The Clean Air Force of Central Texas is a 501c3 nonprofit serving Central Texas. Its goal is to provide clean ...

The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...