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San Francisco Bay Area
Air Quality Status
Friday, 9/13
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Understanding Alerts and Advisories
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5-Day Air Quality Forecast
Last Updated: Friday, September 13 at 5:56 AM
Fri
Sat
Sun
Mon
Tue
Northern Zone
44
40
39
38
G
Coast and Central Bay
55
44
50
53
M
Eastern Zone
46
46
44
43
G
South Central Bay
45
42
41
40
G
Santa Clara Valley
48
45
43
44
G
Friday, September 13
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