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

Grafton County

New Hampshire

2026-09-10 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
63.2
PM2.5
μg/m³
2.6
Weather
  • ℃
  • ℉
15℃
77%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 32
Ashland
AQI 31
Bath
AQI 14
Benton
AQI 27
Bethlehem
AQI 17
Bridgewater
AQI 32
Bristol
AQI 35
Campton
AQI 30
Canaan
AQI 15
Dorchester
AQI 32
Easton
AQI 28
Ellsworth
AQI 29
Enfield
AQI 15
Franconia
AQI 28
Grafton
AQI 34
Groton
AQI 31
Hanover
AQI 15
Haverhill
AQI 11
Hebron
AQI 31
Holderness
AQI 33
Landaff
AQI 22
Lebanon
AQI 27
Lincoln
AQI 29
Lisbon
AQI 22
Littleton
AQI 10
Livermore
AQI 30
Lyman
AQI 10
Lyme
AQI 15
Monroe
AQI 10
Orange
AQI 15
Orford
AQI 30
Piermont
AQI 16
Plymouth
AQI 30
Rumney
AQI 30
Sugar Hill
AQI 27
Thornton
AQI 29
Warren
AQI 28
Waterville Valley
AQI 30
Wentworth
AQI 30
Woodstock
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 28
Ellsworth
AQI 29
Wentworth
AQI 30
Rumney
AQI 30
Thornton
AQI 29
Woodstock
AQI 28
Campton
AQI 30
Lincoln
AQI 29
Dorchester
AQI 32
Plymouth
AQI 30
Piermont
AQI 16