An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains, Greater Burke, McDowell Mountains and Eastern McDowell as well as Yancey ...

Air quality in Pittsburgh is improving, according to year-over-year data. Why it matters: Long-term exposure to poor air quality is harmful to your health and has been a problem in Pittsburgh for ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

Certain factors impact how long it takes for you to cross that finish line, but what about the air quality? Recently, ...

"Windblown ash particles may be too large to be detected by air quality instrumentation and will not influence Air Quality Index levels," the advisory stated. "However, ash particles are typically ...

Blowing dust may result in air quality index levels that are unhealthy for sensitive groups or worse. The winds may disperse ash from the Palisades and Eaton fires, which have burned a combined ...

Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our choices.

Arizona is the only state with an air quality index that falls in the “unhealthy ... Daily reports are available by ZIP code at airnow.gov. Opinion:Arizona has horrible air quality, from ...