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

Grafton County

New Hampshire

2026-05-15 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
92.1
PM2.5
μg/m³
1.4
Weather
  • ℃
  • ℉
9℃
100%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 42
Ashland
AQI 43
Bath
AQI 36
Benton
AQI 39
Bethlehem
AQI 38
Bridgewater
AQI 41
Bristol
AQI 39
Campton
AQI 43
Canaan
AQI 8
Dorchester
AQI 44
Easton
AQI 41
Ellsworth
AQI 42
Enfield
AQI 8
Franconia
AQI 41
Grafton
AQI 42
Groton
AQI 43
Hanover
AQI 8
Haverhill
AQI 25
Hebron
AQI 43
Holderness
AQI 43
Landaff
AQI 35
Lebanon
AQI 41
Lincoln
AQI 42
Lisbon
AQI 35
Littleton
AQI 39
Livermore
AQI 42
Lyman
AQI 39
Lyme
AQI 8
Monroe
AQI 39
Orange
AQI 8
Orford
AQI 40
Piermont
AQI 22
Plymouth
AQI 42
Rumney
AQI 43
Sugar Hill
AQI 40
Thornton
AQI 42
Warren
AQI 41
Waterville Valley
AQI 43
Wentworth
AQI 42
Woodstock
AQI 39
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 41
Ellsworth
AQI 42
Wentworth
AQI 42
Rumney
AQI 43
Thornton
AQI 42
Woodstock
AQI 39
Campton
AQI 43
Lincoln
AQI 42
Dorchester
AQI 44
Plymouth
AQI 42
Piermont
AQI 22