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  2. United States
  3. New Hampshire
  4. Grafton County

Grafton County

New Hampshire

2026-05-17 07:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
95.4
PM2.5
μg/m³
7.1
Weather
  • ℃
  • ℉
14℃
76%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 40
Ashland
AQI 39
Bath
AQI 40
Benton
AQI 39
Bethlehem
AQI 39
Bridgewater
AQI 40
Bristol
AQI 43
Campton
AQI 38
Canaan
AQI 40
Dorchester
AQI 42
Easton
AQI 39
Ellsworth
AQI 37
Enfield
AQI 40
Franconia
AQI 39
Grafton
AQI 44
Groton
AQI 38
Hanover
AQI 40
Haverhill
AQI 38
Hebron
AQI 38
Holderness
AQI 42
Landaff
AQI 39
Lebanon
AQI 57
Lincoln
AQI 38
Lisbon
AQI 39
Littleton
AQI 40
Livermore
AQI 42
Lyman
AQI 41
Lyme
AQI 40
Monroe
AQI 41
Orange
AQI 40
Orford
AQI 41
Piermont
AQI 37
Plymouth
AQI 38
Rumney
AQI 38
Sugar Hill
AQI 39
Thornton
AQI 37
Warren
AQI 37
Waterville Valley
AQI 38
Wentworth
AQI 37
Woodstock
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 37
Ellsworth
AQI 37
Wentworth
AQI 37
Rumney
AQI 38
Thornton
AQI 37
Woodstock
AQI 31
Campton
AQI 38
Lincoln
AQI 38
Dorchester
AQI 42
Plymouth
AQI 38
Piermont
AQI 37