A shallow marine inversion kept polluted air trapped in the L.A. Basin for days. (Paul Duginski / Los Angeles Times) One good thing about Santa Ana winds: They really clear the air. During the first ...

(WGHP) – After a train with cars containing toxic chemicals derailed in East Palestine, Ohio, on Sunday, officials scheduled a controlled release to avoid an explosion. The controlled release created ...

A long stretch of humid heat followed by intense thunderstorms is a weather pattern historically seen mostly in and around ...

PORT TOWNSEND — An inversion layer could have been the cause of an influx of smoke into Port Townsend on Friday that blanketed the area and caused burning eyes and respiratory issues. The air is ...

OAKLAND, Calif. (KTVU) - The air quality wasn’t so good on Friday for the majority of the Bay Area. The average AQI was 92, or moderate, throughout the region, according to the EPA’s Air Now website.

SAN FRANCISCO (KPIX 5) - That wasn't a filter over the San Francisco Bay today, that was particulate matter clogging the skyline. "It's very bad and troubling since there are no forest fires - you can ...