Great Falls, VA 22066 Air Quality

Air quality index40Good

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

050100150200300+

Next 24 hours

US AQI

1. 45Now
2. 39
3. 42
4. 442 PM
5. 47
6. 48
7. 485 PM
8. 49
9. 48
10. 488 PM
11. 47
12. 46
13. 4611 PM
14. 45
15. 48
16. 522 AM
17. 55
18. 50
19. 465 AM
20. 41
21. 43
22. 458 AM
23. 47
24. 46

Air quality outlook

Worst hour each day

• Today57Moderate
• Tue 2059Moderate
• Wed 2153Moderate
• Thu 2257Moderate
• Fri 2339Good

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 22066

ZIP code 22066 is Great Falls, in Fairfax County, Virginia. This forecast is for the centre of the ZIP area at 39.012°, -77.302°. Right now it’s 58° and clear; today’s high is 65° with a 0% chance of rain.

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