Hagerstown, MD 21740 Air Quality

Air quality index43Good

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

050100150200300+

Next 24 hours

US AQI

1. 44Now
2. 43
3. 43
4. 432 AM
5. 43
6. 43
7. 435 AM
8. 43
9. 43
10. 438 AM
11. 43
12. 44
13. 4411 AM
14. 45
15. 46
16. 482 PM
17. 49
18. 49
19. 495 PM
20. 49
21. 48
22. 488 PM
23. 47
24. 46

Air quality outlook

Worst hour each day

• Today49Good
• Tue 2049Good
• Wed 2145Good
• Thu 2245Good
• Fri 2375Moderate

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 21740

ZIP code 21740 is Hagerstown, in Washington County, Maryland. This forecast is for the centre of the ZIP area at 39.632°, -77.744°. Right now it’s 45° and clear; today’s high is 64° with a 0% chance of rain.

Nearby ZIP codes

21734 · Funkstown, MD21781 · Saint James, MD21767 · Maugansville, MD21746 · Hagerstown, MD21795 · Williamsport, MD21733 · Fairplay, MD21742 · Hagerstown, MD17263 · State Line, PA25419 · Falling Waters, WV21713 · Boonsboro, MD21722 · Clear Spring, MD21783 · Smithsburg, MD

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