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 ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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

Despite Tuesday’s green map from the South Coast Air Quality Management District, showing air quality in Los Angeles County ...

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

Gurgaon: Light rain on Thursday morning helped the city breathe easier as the air quality index was 161 (moderate).

Here's what to know about improving your air quality at home during a wildfire—these expert tips help you breathe easier when ...

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

An average air quality index (AQI) of 343 (very poor) was recorded at 9am in the national Capital compared to the 4pm reading ...

Chandigarh: Over a 48-hour period, the city experienced its most dramatic air quality deterioration this month, shifting from ...