Longmont, CO 80501 Air Quality

Air quality index67Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

050100150200300+

Next 24 hours

US AQI

1. 62Now
2. 65
3. 69
4. 655 PM
5. 62
6. 59
7. 558 PM
8. 51
9. 47
10. 4711 PM
11. 47
12. 47
13. 462 AM
14. 44
15. 43
16. 435 AM
17. 42
18. 41
19. 438 AM
20. 44
21. 45
22. 4611 AM
23. 48
24. 49

Air quality outlook

Worst hour each day

• Today69Moderate
• Mon 1961Moderate
• Tue 2049Good
• Wed 2149Good
• Thu 2239Good

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 80501

ZIP code 80501 is Longmont, in Boulder County, Colorado. This forecast is for the centre of the ZIP area at 40.165°, -105.102°, in central Longmont. Right now it’s 76° and mostly clear; today’s high is 76° with a 1% chance of rain.

Longmont, CO forecast

Nearby ZIP codes

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