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  3. New Hampshire
  4. Grafton County

Grafton County

New Hampshire

2026-05-19 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.9
O3
μg/m³
30
Weather
  • ℃
  • ℉
24℃
64%
14 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 17
Ashland
AQI 14
Bath
AQI 12
Benton
AQI 13
Bethlehem
AQI 11
Bridgewater
AQI 20
Bristol
AQI 27
Campton
AQI 13
Canaan
AQI 15
Dorchester
AQI 15
Easton
AQI 12
Ellsworth
AQI 13
Enfield
AQI 15
Franconia
AQI 11
Grafton
AQI 15
Groton
AQI 14
Hanover
AQI 15
Haverhill
AQI 13
Hebron
AQI 14
Holderness
AQI 14
Landaff
AQI 11
Lebanon
AQI 15
Lincoln
AQI 11
Lisbon
AQI 11
Littleton
AQI 11
Livermore
AQI 20
Lyman
AQI 11
Lyme
AQI 15
Monroe
AQI 12
Orange
AQI 15
Orford
AQI 15
Piermont
AQI 14
Plymouth
AQI 14
Rumney
AQI 14
Sugar Hill
AQI 11
Thornton
AQI 13
Warren
AQI 13
Waterville Valley
AQI 12
Wentworth
AQI 14
Woodstock
AQI 9
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 9
Campton
AQI 13
Lincoln
AQI 11
Dorchester
AQI 15
Plymouth
AQI 14
Piermont
AQI 14