Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
On Friday, the South Coast Air Quality Management District issued a smoke advisory for the fourth consecutive day, largely ...
Because the Trump Administration is unlikely to approve them, California believes it has no choice but to abandon its groundbreaking rules for zero-emission trucks and cleaner locomotives.
Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...
As multiple fires burn across Los Angeles County, meteorologists said hazardous smoke could drift south through Orange County ...
Air quality remains a big concern in Los Angeles County, and not just for those nearby the Palisades and Eaton fires.
NEWSChannel 2 has been receiving numerous reports of iPhone users stating the default weather app is showing hazardous air ...