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SpareTheAir.org has a new look. Same great tools and resources to help the Bay Air improve air quality.

A Cleaner, Healthier Bay Area

Most air pollutants are human-caused and avoidable. What we do on an everyday basis has a big impact on keeping the Bay Area healthy.

A Cleaner, Healthier Bay Area

Most air pollutants are human-caused and avoidable. What we do on an everyday basis has a big impact on keeping the Bay Area healthy.

Easy, Breezy, Summer Tips

From April to October, vehicle exhaust and hot temperatures combine to form ozone, or "smog", which causes the most serious air quality problems.

Easy, Breezy, Summer Tips

From April to October, vehicle exhaust and hot temperatures combine to form ozone, or "smog", which causes the most serious air quality problems.

Get Alerts On-the-Go

Never miss a Spare the Air Alert. Sign up and customize your alerts to get them by phone, text, or email.

Get Alerts On-the-Go

Never miss a Spare the Air Alert. Sign up and customize your alerts to get them by phone, text, or email.
Bay Area Air Quality Management District
375 Beale Street, Suite 600
San Francisco, CA 94105
1-800-HELP AIR | (415) 749-4900
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San Francisco Bay Area
Air Quality Status
Monday, 6/17
No Alert
5-Day Air Quality Forecast
Last Updated: Friday, June 14 at 10:34 AM
Mon
Tue
Wed
Thu
Fri
Northern Zone
50
42
46
50
M
Coast and Central Bay
53
50
50
50
M
Eastern Zone
40
39
45
58
M
South Central Bay
42
46
44
51
M
Santa Clara Valley
40
40
44
54
M
Monday, June 17
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