Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.
If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...
Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
As firefighters continue to battle the rapidly-growing Border 2 fire, a smoke advisory is in effect for the southwestern area ...
With the return of the strong Santa Ana winds in Los Angeles County, the air quality will be changing quickly, especially for ...
Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...