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

Grafton County

New Hampshire

2026-05-18 15:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
52.5
PM2.5
μg/m³
7.9
Weather
  • ℃
  • ℉
20℃
47%
15 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 15
Ashland
AQI 13
Bath
AQI 11
Benton
AQI 11
Bethlehem
AQI 11
Bridgewater
AQI 15
Bristol
AQI 19
Campton
AQI 12
Canaan
AQI 12
Dorchester
AQI 14
Easton
AQI 11
Ellsworth
AQI 11
Enfield
AQI 12
Franconia
AQI 11
Grafton
AQI 17
Groton
AQI 12
Hanover
AQI 12
Haverhill
AQI 11
Hebron
AQI 12
Holderness
AQI 15
Landaff
AQI 11
Lebanon
AQI 23
Lincoln
AQI 11
Lisbon
AQI 11
Littleton
AQI 11
Livermore
AQI 14
Lyman
AQI 11
Lyme
AQI 12
Monroe
AQI 12
Orange
AQI 12
Orford
AQI 14
Piermont
AQI 12
Plymouth
AQI 12
Rumney
AQI 12
Sugar Hill
AQI 11
Thornton
AQI 11
Warren
AQI 11
Waterville Valley
AQI 12
Wentworth
AQI 11
Woodstock
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 11
Ellsworth
AQI 11
Wentworth
AQI 11
Rumney
AQI 12
Thornton
AQI 11
Woodstock
AQI 11
Campton
AQI 12
Lincoln
AQI 11
Dorchester
AQI 14
Plymouth
AQI 12
Piermont
AQI 12