Fort Knox, KY 40121 Air Quality

Air quality index41Good

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

050100150200300+

Next 24 hours

US AQI

1. 40Now
2. 41
3. 41
4. 441 PM
5. 46
6. 49
7. 524 PM
8. 54
9. 57
10. 547 PM
11. 52
12. 49
13. 4710 PM
14. 45
15. 43
16. 431 AM
17. 42
18. 41
19. 414 AM
20. 41
21. 41
22. 457 AM
23. 49
24. 53

Air quality outlook

Worst hour each day

• Today57Moderate
• Tue 2069Moderate
• Wed 2180Moderate
• Thu 2290Moderate
• Fri 2351Moderate

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

Live radar

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 40121

ZIP code 40121 is Fort Knox, in Hardin County, Kentucky. This forecast is for the centre of the ZIP area at 37.927°, -85.960°. Right now it’s 51° and clear; today’s high is 66° with a 0% chance of rain.

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