San Francisco, CA 94128 Air Quality

Air quality index42Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 45Now
2. 43
3. 40
4. 373 AM
5. 39
6. 40
7. 416 AM
8. 41
9. 40
10. 399 AM
11. 41
12. 42
13. 4312 PM
14. 45
15. 47
16. 493 PM
17. 48
18. 48
19. 476 PM
20. 44
21. 41
22. 379 PM
23. 36
24. 35

Air quality outlook

Worst hour each day

• Today49Good
• Sun 1839Good
• Mon 1939Good
• Tue 2039Good
• Wed 2129Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 94128

ZIP code 94128 is San Francisco, in San Mateo County, California. This forecast is for the centre of the ZIP area at 37.622°, -122.384°, 11 mi from central San Francisco. Right now it’s 66° and cloudy; today’s high is 81° with a 0% chance of rain.

San Francisco, CA forecast

Nearby ZIP codes

94030 · Millbrae, CA94066 · San Bruno, CA94080 · South San Francisco, CA94010 · Burlingame, CA94401 · San Mateo, CA94005 · Brisbane, CA94044 · Pacifica, CA94014 · Daly City, CA94402 · San Mateo, CA94015 · Daly City, CA94134 · San Francisco, CA94403 · San Mateo, CA

More California cities

AnaheimBakersfieldChula VistaFontanaFremontFresnoGlendaleHuntington BeachIrvineLong BeachLos AngelesModestoMoreno ValleyOaklandOxnardRiversideSacramentoSan BernardinoSan DiegoSan FranciscoSan JoseSanta AnaSanta ClaritaStockton