The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...
Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...
Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.
Air quality for a large portion of Los Angeles County has reached the very unhealthy Air Quality Index (AQI) ...
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.
Los Angeles is now a week removed from the day that multiple devastating wildfires erupted to torch tens of thousands of ...
After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...
The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...