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

Grafton County

New Hampshire

2026-05-22 15:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
94.3
PM2.5
μg/m³
3.3
Weather
  • ℃
  • ℉
15℃
31%
7 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 29
Ashland
AQI 29
Bath
AQI 16
Benton
AQI 28
Bethlehem
AQI 19
Bridgewater
AQI 29
Bristol
AQI 28
Campton
AQI 30
Canaan
AQI 5
Dorchester
AQI 28
Easton
AQI 30
Ellsworth
AQI 31
Enfield
AQI 5
Franconia
AQI 31
Grafton
AQI 27
Groton
AQI 29
Hanover
AQI 5
Haverhill
AQI 10
Hebron
AQI 29
Holderness
AQI 29
Landaff
AQI 24
Lebanon
AQI 28
Lincoln
AQI 31
Lisbon
AQI 24
Littleton
AQI 11
Livermore
AQI 29
Lyman
AQI 10
Lyme
AQI 5
Monroe
AQI 10
Orange
AQI 5
Orford
AQI 24
Piermont
AQI 13
Plymouth
AQI 30
Rumney
AQI 30
Sugar Hill
AQI 30
Thornton
AQI 30
Warren
AQI 29
Waterville Valley
AQI 30
Wentworth
AQI 29
Woodstock
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 29
Ellsworth
AQI 31
Wentworth
AQI 29
Rumney
AQI 30
Thornton
AQI 30
Woodstock
AQI 32
Campton
AQI 30
Lincoln
AQI 31
Dorchester
AQI 28
Plymouth
AQI 30
Piermont
AQI 13