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

Grafton County

New Hampshire

2026-05-16 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.3
O3
μg/m³
37.5
Weather
  • ℃
  • ℉
8℃
98%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 22
Ashland
AQI 26
Bath
AQI 37
Benton
AQI 34
Bethlehem
AQI 38
Bridgewater
AQI 22
Bristol
AQI 18
Campton
AQI 27
Canaan
AQI 19
Dorchester
AQI 22
Easton
AQI 34
Ellsworth
AQI 27
Enfield
AQI 19
Franconia
AQI 37
Grafton
AQI 18
Groton
AQI 24
Hanover
AQI 19
Haverhill
AQI 30
Hebron
AQI 24
Holderness
AQI 28
Landaff
AQI 37
Lebanon
AQI 19
Lincoln
AQI 34
Lisbon
AQI 37
Littleton
AQI 40
Livermore
AQI 37
Lyman
AQI 39
Lyme
AQI 19
Monroe
AQI 40
Orange
AQI 19
Orford
AQI 20
Piermont
AQI 23
Plymouth
AQI 25
Rumney
AQI 25
Sugar Hill
AQI 37
Thornton
AQI 28
Warren
AQI 27
Waterville Valley
AQI 35
Wentworth
AQI 25
Woodstock
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 27
Ellsworth
AQI 27
Wentworth
AQI 25
Rumney
AQI 25
Thornton
AQI 28
Woodstock
AQI 19
Campton
AQI 27
Lincoln
AQI 34
Dorchester
AQI 22
Plymouth
AQI 25
Piermont
AQI 23