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San Francisco Bay Area
Air Quality Status
Thursday, 2/25
No Alert
Friday, 2/26
No Alert

5-Day Air Quality Forecast
Last Updated: Thursday, February 25 at 10:16 AM
Thu
Fri
Sat
Sun
Mon
Northern Zone
50
50
G
G
G
Coast and Central Bay
36
38
G
G
G
Eastern Zone
37
39
G
G
G
South Central Bay
40
40
G
G
G
Santa Clara Valley
53
53
G
G
M
Thursday, February 25
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Welcome

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

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.

Cut the Commute Pledge

Sign the pledge to keep our skies blue

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.

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San Francisco, CA 94105
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