Niwot, CO 80544 Air Quality

Air quality index41Good

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

050100150200300+

Next 24 hours

US AQI

1. 41Now
2. 41
3. 42
4. 439 AM
5. 43
6. 44
7. 4612 PM
8. 47
9. 50
10. 543 PM
11. 57
12. 55
13. 536 PM
14. 51
15. 50
16. 489 PM
17. 47
18. 47
19. 4712 AM
20. 47
21. 47
22. 473 AM
23. 47
24. 46

Air quality outlook

Worst hour each day

• Today57Moderate
• Tue 2049Good
• Wed 2157Moderate
• Thu 2245Good
• Fri 2329Good

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 80544

ZIP code 80544 is Niwot, in Boulder County, Colorado. This forecast is for the centre of the ZIP area at 40.103°, -105.172°. Right now it’s 40° and partly cloudy; today’s high is 66° with a 2% chance of rain.

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