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

Grafton County

New Hampshire

2026-05-17 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.2
O3
μg/m³
103.9
Weather
  • ℃
  • ℉
13℃
83%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 42
Ashland
AQI 42
Bath
AQI 41
Benton
AQI 41
Bethlehem
AQI 40
Bridgewater
AQI 42
Bristol
AQI 41
Campton
AQI 42
Canaan
AQI 46
Dorchester
AQI 44
Easton
AQI 40
Ellsworth
AQI 42
Enfield
AQI 46
Franconia
AQI 40
Grafton
AQI 46
Groton
AQI 42
Hanover
AQI 46
Haverhill
AQI 41
Hebron
AQI 42
Holderness
AQI 42
Landaff
AQI 40
Lebanon
AQI 46
Lincoln
AQI 40
Lisbon
AQI 40
Littleton
AQI 40
Livermore
AQI 43
Lyman
AQI 41
Lyme
AQI 46
Monroe
AQI 42
Orange
AQI 46
Orford
AQI 45
Piermont
AQI 42
Plymouth
AQI 42
Rumney
AQI 42
Sugar Hill
AQI 40
Thornton
AQI 41
Warren
AQI 41
Waterville Valley
AQI 40
Wentworth
AQI 42
Woodstock
AQI 48
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 41
Ellsworth
AQI 42
Wentworth
AQI 42
Rumney
AQI 42
Thornton
AQI 41
Woodstock
AQI 48
Campton
AQI 42
Lincoln
AQI 40
Dorchester
AQI 44
Plymouth
AQI 42
Piermont
AQI 42