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

Grafton County

New Hampshire

2026-09-11 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
62.1
Weather
  • ℃
  • ℉
16℃
59%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 32
Ashland
AQI 28
Bath
AQI 18
Benton
AQI 22
Bethlehem
AQI 15
Bridgewater
AQI 31
Bristol
AQI 31
Campton
AQI 27
Canaan
AQI 33
Dorchester
AQI 32
Easton
AQI 23
Ellsworth
AQI 27
Enfield
AQI 33
Franconia
AQI 24
Grafton
AQI 32
Groton
AQI 31
Hanover
AQI 33
Haverhill
AQI 23
Hebron
AQI 31
Holderness
AQI 26
Landaff
AQI 19
Lebanon
AQI 33
Lincoln
AQI 24
Lisbon
AQI 19
Littleton
AQI 15
Livermore
AQI 26
Lyman
AQI 16
Lyme
AQI 33
Monroe
AQI 16
Orange
AQI 33
Orford
AQI 31
Piermont
AQI 29
Plymouth
AQI 30
Rumney
AQI 31
Sugar Hill
AQI 23
Thornton
AQI 25
Warren
AQI 25
Waterville Valley
AQI 25
Wentworth
AQI 30
Woodstock
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 25
Ellsworth
AQI 27
Wentworth
AQI 30
Rumney
AQI 31
Thornton
AQI 25
Woodstock
AQI 27
Campton
AQI 27
Lincoln
AQI 24
Dorchester
AQI 32
Plymouth
AQI 30
Piermont
AQI 29