Concord, NH Air Quality

As of 10:34 PM
Air quality index42Good

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

Next 24 hours

US AQI
  1. 44Now
  2. 43
  3. 41
  4. 431 AM
  5. 44
  6. 45
  7. 454 AM
  8. 45
  9. 45
  10. 487 AM
  11. 50
  12. 53
  13. 5210 AM
  14. 50
  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 853Moderate
  • Fri 945Good
  • Sat 1039Good
  • Sun 1147Good

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

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About Concord weather

Concord is in Merrimack County, New Hampshire, United States at 43.21°, -71.54°. Right now it’s 52° and mostly cloudy; today’s high is 67° with a 2% 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.

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