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

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

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

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 ...

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