Bay Area air quality remains among the most polluted in the entire country, according to the "State of the Air" report by the ...

This week, the American Lung Association or ALA released their 26th “State of Air Quality” report. The Bay Area received low ...

Map: Check the S.F. Chronicle’s live air ... a spokesperson for the Bay Area Air Quality Management District. A ridge of high pressure engulfing much of the western U.S. this week has mostly ...

Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

Nearly half of all Americans now live in places with unhealthy air, and the Bay Area metro is among the top 20 in poor air quality, according to a report from the American Lung Association.

Drifting smoke from the massive Oak Fire burning near Yosemite will bring hazy skies to the Bay Area over the next few days, prompting air district officials to extend an air quality advisory ...

According to Bay Area Air Quality Management District spokesman Ralph Borrmann, the smoke is filtering out blue light, giving skies around the Bay Area a red-orange tint. Calling all photographers!

The Bay Area Air Quality Management District issued a health advisory Tuesday and is keeping it in effect through the weekend. It's recommending that those sensitive groups be the most cautious.

Out of more than 200 metro areas, the Bay Area is the 14th worst for ozone and sixth worst for annual particle pollution.