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

Grafton County

New Hampshire

2026-09-05 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.1
O3
μg/m³
31.1
Weather
  • ℃
  • ℉
14℃
93%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 28
Ashland
AQI 27
Bath
AQI 22
Benton
AQI 23
Bethlehem
AQI 25
Bridgewater
AQI 28
Bristol
AQI 28
Campton
AQI 27
Canaan
AQI 29
Dorchester
AQI 27
Easton
AQI 24
Ellsworth
AQI 26
Enfield
AQI 29
Franconia
AQI 24
Grafton
AQI 27
Groton
AQI 27
Hanover
AQI 29
Haverhill
AQI 23
Hebron
AQI 27
Holderness
AQI 27
Landaff
AQI 23
Lebanon
AQI 29
Lincoln
AQI 25
Lisbon
AQI 23
Littleton
AQI 24
Livermore
AQI 28
Lyman
AQI 22
Lyme
AQI 29
Monroe
AQI 21
Orange
AQI 29
Orford
AQI 26
Piermont
AQI 25
Plymouth
AQI 27
Rumney
AQI 27
Sugar Hill
AQI 24
Thornton
AQI 26
Warren
AQI 24
Waterville Valley
AQI 27
Wentworth
AQI 26
Woodstock
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 24
Ellsworth
AQI 26
Wentworth
AQI 26
Rumney
AQI 27
Thornton
AQI 26
Woodstock
AQI 18
Campton
AQI 27
Lincoln
AQI 25
Dorchester
AQI 27
Plymouth
AQI 27
Piermont
AQI 25