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

Grafton County

New Hampshire

2026-03-11 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.9
O3
μg/m³
88.9
Weather
  • ℃
  • ℉
11℃
94%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 49
Ashland
AQI 49
Bath
AQI 41
Benton
AQI 41
Bethlehem
AQI 41
Bridgewater
AQI 49
Bristol
AQI 49
Campton
AQI 49
Canaan
AQI 44
Dorchester
AQI 49
Easton
AQI 41
Ellsworth
AQI 49
Enfield
AQI 44
Franconia
AQI 41
Grafton
AQI 49
Groton
AQI 49
Hanover
AQI 44
Haverhill
AQI 45
Hebron
AQI 49
Holderness
AQI 49
Landaff
AQI 41
Lebanon
AQI 44
Lincoln
AQI 41
Lisbon
AQI 41
Littleton
AQI 41
Livermore
AQI 41
Lyman
AQI 41
Lyme
AQI 44
Monroe
AQI 45
Orange
AQI 44
Orford
AQI 45
Piermont
AQI 45
Plymouth
AQI 49
Rumney
AQI 49
Sugar Hill
AQI 41
Thornton
AQI 49
Warren
AQI 49
Waterville Valley
AQI 49
Wentworth
AQI 49
Woodstock
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 49
Ellsworth
AQI 49
Wentworth
AQI 49
Rumney
AQI 49
Thornton
AQI 49
Woodstock
AQI 38
Campton
AQI 49
Lincoln
AQI 41
Dorchester
AQI 49
Plymouth
AQI 49
Piermont
AQI 45