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 monitor will reflect real-time air readings using a color-coded LED display on its face, while also sending you ...

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

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

The nation’s second largest city and its surrounding areas are now experiencing hazardous air quality - here's how these ...

Air quality remains a big concern in Los Angeles County, and not just for those nearby the Palisades and Eaton fires.

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger ...

Wildfires in Los Angeles County continued to burn on Monday, January 13, 2025, as firefighters worked to contain portions of ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...