Ellicott City, MD 21042 Air Quality

Air quality index49Good

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

050100150200300+

Next 24 hours

US AQI

1. 51Now
2. 49
3. 47
4. 4512 AM
5. 44
6. 44
7. 433 AM
8. 43
9. 42
10. 416 AM
11. 41
12. 40
13. 399 AM
14. 41
15. 43
16. 4512 PM
17. 48
18. 50
19. 533 PM
20. 53
21. 53
22. 536 PM
23. 51
24. 49

Air quality outlook

Worst hour each day

• Today59Moderate
• Tue 2053Moderate
• Wed 2147Good
• Thu 2245Good
• Fri 2353Moderate

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

Air quality map

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Layer Radar Temperature Feels like Wind Humidity Dew point UV Air quality Pressure Visibility Satellite Lightning

About ZIP code 21042

ZIP code 21042 is Ellicott City, in Howard County, Maryland. This forecast is for the centre of the ZIP area at 39.277°, -76.895°, 5 mi from central Ellicott City. Right now it’s 43° and clear; today’s high is 65° with a 0% chance of rain.

Ellicott City, MD forecast

Nearby ZIP codes

21794 · West Friendship, MD21163 · Woodstock, MD21104 · Marriottsville, MD21044 · Columbia, MD21043 · Ellicott City, MD21029 · Clarksville, MD21045 · Columbia, MD21036 · Dayton, MD21723 · Cooksville, MD21738 · Glenwood, MD21737 · Glenelg, MD21244 · Windsor Mill, MD

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