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

Houseplants, green spaces, and biophilic design have been trending for some time now, so it's no surprise that air-purifying ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

A pause for concern for some Capital Region residents after receiving alerts on their phones for air quality concerns in the ...

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

An air quality alert was issued on Monday at 8:08 p.m. in effect until Wednesday at 7 p.m. The alert is for Joshua Tree, ...

A council said it was taking measures to tackle poor air quality near a bus station after pollution levels were found to ...

On Monday at 11:03 p.m. an air quality alert was issued valid until Wednesday at midnight. The alert is for Eastern San ...

The Montgomery County Sheriff's Office has clarified that reports of hazardous air quality in the area were due to a glitch ...

The dense fog engulfed the city, significantly reducing visibility, as the cold wave maintained its grip on the region. The ...

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.