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

Grafton County

New Hampshire

2026-05-19 08:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.1
O3
μg/m³
38.6
Weather
  • ℃
  • ℉
14℃
87%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 14
Ashland
AQI 13
Bath
AQI 11
Benton
AQI 12
Bethlehem
AQI 11
Bridgewater
AQI 14
Bristol
AQI 14
Campton
AQI 13
Canaan
AQI 13
Dorchester
AQI 15
Easton
AQI 13
Ellsworth
AQI 13
Enfield
AQI 13
Franconia
AQI 12
Grafton
AQI 16
Groton
AQI 14
Hanover
AQI 13
Haverhill
AQI 12
Hebron
AQI 14
Holderness
AQI 13
Landaff
AQI 11
Lebanon
AQI 17
Lincoln
AQI 13
Lisbon
AQI 11
Littleton
AQI 11
Livermore
AQI 12
Lyman
AQI 11
Lyme
AQI 13
Monroe
AQI 12
Orange
AQI 13
Orford
AQI 15
Piermont
AQI 12
Plymouth
AQI 14
Rumney
AQI 14
Sugar Hill
AQI 12
Thornton
AQI 13
Warren
AQI 13
Waterville Valley
AQI 13
Wentworth
AQI 14
Woodstock
AQI 8
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 13
Ellsworth
AQI 13
Wentworth
AQI 14
Rumney
AQI 14
Thornton
AQI 13
Woodstock
AQI 8
Campton
AQI 13
Lincoln
AQI 13
Dorchester
AQI 15
Plymouth
AQI 14
Piermont
AQI 12