As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.
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 ...
Air quality across the Bay Area’s four other zones — Northern Zone, Eastern Zone, Coast and Central Bay, and Santa Clara Valley — is forecast as moderate.
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. When you donate to keep ...