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No Alert
San Francisco Bay Area
Air Quality Status
Sunday, 5/22
No Alert

5-Day Air Quality Forecast
Last Updated: Saturday, May 21 at 9:02 AM
Sat
Sun
Mon
Tue
Wed
Northern Zone
59
46
46
M
G
Coast and Central Bay
53
42
44
G
G
Eastern Zone
46
48
51
M
G
South Central Bay
40
41
43
G
G
Santa Clara Valley
46
49
54
M
M
Sunday, May 22
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    • What Is Spare the Air?
    • Alerts and Advisories
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  • Understanding Air Quality
    • Air Quality Forecast
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Welcome

SpareTheAir.org has some great tools and resources to help the Bay Area improve air quality.

Check before you burn

It is illegal year-round to burn wood on days when a Spare the Air Alert is in effect. Wood smoke is the number one pollutant in the winter.

Carpool Tips

How you get around makes a big difference to our region's air quality. Go green, go clean with your commute.

Employer Program

Join the more than 2,000 businesses and agencies in our Employer Program. Make Spare the Air company policy.

Take a Moment. Spare the Air.

Save time, save money, Spare the Air.

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.

Fireplace Smoke Can Affect Your Health

Microscopically small particles from wood smoke can bypass the nose and throat to penetrate the lungs. Find out the full health effects.

Fireplace Smoke Can Affect Your Health

Microscopically small particles from wood smoke can bypass the nose and throat to penetrate the lungs. Find out the full health effects.

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
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San Francisco, CA 94105
1-800-HELP AIR | (415) 749-4900
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