Antioch, CA 94509 Air Quality

Air quality index39Good

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

050100150200300+

Next 24 hours

US AQI

1. 39Now
2. 39
3. 41
4. 438 AM
5. 45
6. 45
7. 4511 AM
8. 45
9. 58
10. 702 PM
11. 82
12. 85
13. 885 PM
14. 90
15. 75
16. 608 PM
17. 45
18. 41
19. 3611 PM
20. 31
21. 33
22. 342 AM
23. 35
24. 35

Air quality outlook

Worst hour each day

• Today90Moderate
• Sun 1845Good
• Mon 1945Good
• Tue 2045Good
• Wed 2139Good

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 94509

ZIP code 94509 is Antioch, in Contra Costa County, California. This forecast is for the centre of the ZIP area at 37.992°, -121.813°, 1 mi from central Antioch. Right now it’s 62° and mostly clear; today’s high is 87° with a 0% chance of rain.

Antioch, CA forecast

Nearby ZIP codes

94531 · Antioch, CA94565 · Pittsburg, CA94561 · Oakley, CA94517 · Clayton, CA94513 · Brentwood, CA94548 · Knightsen, CA94521 · Concord, CA94512 · Birds Landing, CA94511 · Bethel Island, CA94519 · Concord, CA94571 · Rio Vista, CA94518 · Concord, CA

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