Manchester, NH Air Quality

As of 10:34 PM
Air quality index43Good

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

Next 24 hours

US AQI
  1. 43Now
  2. 43
  3. 43
  4. 451 AM
  5. 47
  6. 49
  7. 484 AM
  8. 48
  9. 47
  10. 477 AM
  11. 47
  12. 47
  13. 4810 AM
  14. 48
  15. 49
  16. 481 PM
  17. 48
  18. 47
  19. 474 PM
  20. 47
  21. 47
  22. 467 PM
  23. 46
  24. 45

Air quality outlook

Worst hour each day
  • Today47Good
  • Thu 849Good
  • Fri 943Good
  • Sat 1039Good
  • Sun 1147Good

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

Live radar

Open full map

About Manchester weather

Manchester is in Hillsborough County, New Hampshire, United States at 43.00°, -71.45°. Right now it’s 54° and mostly cloudy; today’s high is 65° with a 1% chance of rain.

New Hampshire has a humid continental climate with cold, snowy winters and warm summers that vary significantly with elevation. The White Mountains in the northern part of the state create extreme weather conditions, with Mount Washington holding the world record for directly measured wind speed at 231 mph. Concord, in the Merrimack Valley, receives about 37 inches of rain and 60 inches of snow annually.

More New Hampshire cities