After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...
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 ...
Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...
Air quality remains a big concern in Los Angeles County, and not just for those nearby the Palisades and Eaton fires.
I've lived in Oregon for a decade, meaning I've experienced multiple wildfire seasons. You learn quickly, in these conditions ...
Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.
Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...
AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...
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.
The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...