South San Francisco, CA 94080 Air Quality

Air quality index46Good

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

050100150200300+

Next 24 hours

US AQI

1. 47Now
2. 45
3. 43
4. 402 AM
5. 37
6. 39
7. 405 AM
8. 41
9. 41
10. 408 AM
11. 39
12. 41
13. 4211 AM
14. 43
15. 45
16. 472 PM
17. 49
18. 48
19. 485 PM
20. 47
21. 44
22. 418 PM
23. 37
24. 36

Air quality outlook

Worst hour each day

• Today61Moderate
• Sat 1749Good
• Sun 1839Good
• Mon 1939Good
• Tue 2039Good

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

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 94080

ZIP code 94080 is South San Francisco, in San Mateo County, California. This forecast is for the centre of the ZIP area at 37.655°, -122.418°, in central South San Francisco. Right now it’s 68° and mostly clear; today’s high is 75° with a 0% chance of rain.

South San Francisco, CA forecast

Nearby ZIP codes

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