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

Grafton County

New Hampshire

2026-09-05 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.9
O3
μg/m³
46.1
Weather
  • ℃
  • ℉
14℃
95%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 27
Ashland
AQI 27
Bath
AQI 23
Benton
AQI 24
Bethlehem
AQI 26
Bridgewater
AQI 27
Bristol
AQI 28
Campton
AQI 27
Canaan
AQI 28
Dorchester
AQI 27
Easton
AQI 25
Ellsworth
AQI 26
Enfield
AQI 28
Franconia
AQI 26
Grafton
AQI 27
Groton
AQI 27
Hanover
AQI 28
Haverhill
AQI 23
Hebron
AQI 27
Holderness
AQI 28
Landaff
AQI 24
Lebanon
AQI 28
Lincoln
AQI 26
Lisbon
AQI 24
Littleton
AQI 25
Livermore
AQI 29
Lyman
AQI 23
Lyme
AQI 28
Monroe
AQI 22
Orange
AQI 28
Orford
AQI 26
Piermont
AQI 25
Plymouth
AQI 27
Rumney
AQI 27
Sugar Hill
AQI 25
Thornton
AQI 27
Warren
AQI 25
Waterville Valley
AQI 28
Wentworth
AQI 26
Woodstock
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 25
Ellsworth
AQI 26
Wentworth
AQI 26
Rumney
AQI 27
Thornton
AQI 27
Woodstock
AQI 25
Campton
AQI 27
Lincoln
AQI 26
Dorchester
AQI 27
Plymouth
AQI 27
Piermont
AQI 25