Portsmouth, NH 03801 Air Quality

Air quality index26Good

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

050100150200300+

Next 24 hours

US AQI

1. 29Now
2. 26
3. 24
4. 229 PM
5. 21
6. 20
7. 1912 AM
8. 18
9. 18
10. 183 AM
11. 18
12. 18
13. 176 AM
14. 16
15. 16
16. 169 AM
17. 17
18. 18
19. 1812 PM
20. 18
21. 18
22. 183 PM
23. 18
24. 18

Air quality outlook

Worst hour each day

• Today33Good
• Wed 2119Good
• Thu 2224Good
• Fri 2326Good
• Sat 2451Moderate

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 03801

ZIP code 03801 is Portsmouth, in Rockingham County, New Hampshire. This forecast is for the centre of the ZIP area at 43.075°, -70.805°. Right now it’s 57° and mostly clear; today’s high is 62° with a 0% chance of rain.

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