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

Grafton County

New Hampshire

2026-05-15 15:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
85.7
PM2.5
μg/m³
0.7
Weather
  • ℃
  • ℉
11℃
89%
9 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 34
Ashland
AQI 33
Bath
AQI 35
Benton
AQI 31
Bethlehem
AQI 38
Bridgewater
AQI 34
Bristol
AQI 36
Campton
AQI 32
Canaan
AQI 4
Dorchester
AQI 34
Easton
AQI 31
Ellsworth
AQI 32
Enfield
AQI 4
Franconia
AQI 35
Grafton
AQI 35
Groton
AQI 33
Hanover
AQI 4
Haverhill
AQI 24
Hebron
AQI 33
Holderness
AQI 34
Landaff
AQI 35
Lebanon
AQI 37
Lincoln
AQI 32
Lisbon
AQI 35
Littleton
AQI 39
Livermore
AQI 38
Lyman
AQI 39
Lyme
AQI 4
Monroe
AQI 39
Orange
AQI 4
Orford
AQI 31
Piermont
AQI 17
Plymouth
AQI 33
Rumney
AQI 32
Sugar Hill
AQI 35
Thornton
AQI 32
Warren
AQI 30
Waterville Valley
AQI 33
Wentworth
AQI 32
Woodstock
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 30
Ellsworth
AQI 32
Wentworth
AQI 32
Rumney
AQI 32
Thornton
AQI 32
Woodstock
AQI 38
Campton
AQI 32
Lincoln
AQI 32
Dorchester
AQI 34
Plymouth
AQI 33
Piermont
AQI 17