San Francisco Bay Area
Air Quality Status
Tuesday, 5/20
No Alert
Wednesday, 5/21
No Alert
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San Francisco Bay Area
5-Day Air Quality Forecast
Last Updated: Tuesday, May 20 at 9:55 AM
Tue
Wed
Thu
Fri
Sat
Northern Zone
42
43
G
G
G
Coast and Central Bay
53
50
G
G
M
Eastern Zone
44
45
G
G
G
South Central Bay
41
43
G
G
G
Santa Clara Valley
43
53
G
G
G
