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  3. New Hampshire
  4. Grafton County

Grafton County

New Hampshire

2026-05-16 12:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
34.3
PM2.5
μg/m³
3.7
Weather
  • ℃
  • ℉
13℃
77%
9 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 8
Ashland
AQI 10
Bath
AQI 11
Benton
AQI 11
Bethlehem
AQI 11
Bridgewater
AQI 8
Bristol
AQI 7
Campton
AQI 11
Canaan
AQI 6
Dorchester
AQI 9
Easton
AQI 11
Ellsworth
AQI 11
Enfield
AQI 6
Franconia
AQI 11
Grafton
AQI 8
Groton
AQI 8
Hanover
AQI 6
Haverhill
AQI 11
Hebron
AQI 8
Holderness
AQI 10
Landaff
AQI 11
Lebanon
AQI 11
Lincoln
AQI 11
Lisbon
AQI 11
Littleton
AQI 11
Livermore
AQI 11
Lyman
AQI 11
Lyme
AQI 6
Monroe
AQI 11
Orange
AQI 6
Orford
AQI 12
Piermont
AQI 12
Plymouth
AQI 10
Rumney
AQI 10
Sugar Hill
AQI 11
Thornton
AQI 11
Warren
AQI 11
Waterville Valley
AQI 11
Wentworth
AQI 11
Woodstock
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 11
Ellsworth
AQI 11
Wentworth
AQI 11
Rumney
AQI 10
Thornton
AQI 11
Woodstock
AQI 12
Campton
AQI 11
Lincoln
AQI 11
Dorchester
AQI 9
Plymouth
AQI 10
Piermont
AQI 12