The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.
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 ...
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, ...
The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...
Air quality is a big concern for everyone in Southern California, even for those who don't live near fire zones. Here are answers to some of your top questions.
Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.