Frederick, MD 21704 Air Quality

Air quality index45Good

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

050100150200300+

Next 24 hours

US AQI

1. 43Now
2. 46
3. 49
4. 497 AM
5. 49
6. 49
7. 4610 AM
8. 44
9. 41
10. 441 PM
11. 46
12. 49
13. 524 PM
14. 54
15. 57
16. 547 PM
17. 52
18. 49
19. 4810 PM
20. 48
21. 47
22. 461 AM
23. 46
24. 45

Air quality outlook

Worst hour each day

• Today57Moderate
• Tue 2061Moderate
• Wed 2147Good
• Thu 2259Moderate
• Fri 2343Good

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 21704

ZIP code 21704 is Frederick, in Frederick County, Maryland. This forecast is for the centre of the ZIP area at 39.355°, -77.376°, 4 mi from central Frederick. Right now it’s 37° and clear; today’s high is 64° with a 0% chance of rain.

Frederick, MD forecast

Nearby ZIP codes

21717 · Buckeystown, MD21754 · Ijamsville, MD21705 · Frederick, MD21710 · Adamstown, MD21703 · Frederick, MD21770 · Monrovia, MD21701 · Frederick, MD21774 · New Market, MD21714 · Braddock Heights, MD20871 · Clarksburg, MD20838 · Barnesville, MD21790 · Tuscarora, MD

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