San Francisco, CA 94109 Air Quality

Air quality index38Good

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

050100150200300+

Next 24 hours

US AQI

1. 37Now
2. 38
3. 39
4. 393 AM
5. 39
6. 39
7. 396 AM
8. 39
9. 39
10. 399 AM
11. 39
12. 39
13. 3912 PM
14. 39
15. 39
16. 393 PM
17. 39
18. 38
19. 376 PM
20. 37
21. 36
22. 359 PM
23. 35
24. 34

Air quality outlook

Worst hour each day

• Today39Good
• Tue 2049Good
• Wed 21104Unhealthy for sensitive groups
• Thu 2263Moderate
• Fri 2343Good

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 94109

ZIP code 94109 is San Francisco, in City and County of San Francisco County, California. This forecast is for the centre of the ZIP area at 37.795°, -122.422°, 1 mi from central San Francisco. Right now it’s 57° and partly cloudy; today’s high is 60° with a 3% chance of rain.

San Francisco, CA forecast

Nearby ZIP codes

94108 · San Francisco, CA94133 · San Francisco, CA94123 · San Francisco, CA94115 · San Francisco, CA94102 · San Francisco, CA94104 · San Francisco, CA94111 · San Francisco, CA94105 · San Francisco, CA94103 · San Francisco, CA94117 · San Francisco, CA94129 · San Francisco, CA94118 · San Francisco, CA

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