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

Grafton County

New Hampshire

2026-09-05 05:00
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 29
Ashland
AQI 28
Bath
AQI 21
Benton
AQI 23
Bethlehem
AQI 24
Bridgewater
AQI 29
Bristol
AQI 29
Campton
AQI 27
Canaan
AQI 29
Dorchester
AQI 28
Easton
AQI 23
Ellsworth
AQI 26
Enfield
AQI 29
Franconia
AQI 24
Grafton
AQI 28
Groton
AQI 28
Hanover
AQI 29
Haverhill
AQI 23
Hebron
AQI 28
Holderness
AQI 27
Landaff
AQI 22
Lebanon
AQI 29
Lincoln
AQI 24
Lisbon
AQI 22
Littleton
AQI 23
Livermore
AQI 26
Lyman
AQI 21
Lyme
AQI 29
Monroe
AQI 20
Orange
AQI 29
Orford
AQI 27
Piermont
AQI 26
Plymouth
AQI 28
Rumney
AQI 28
Sugar Hill
AQI 23
Thornton
AQI 26
Warren
AQI 24
Waterville Valley
AQI 26
Wentworth
AQI 27
Woodstock
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 24
Ellsworth
AQI 26
Wentworth
AQI 27
Rumney
AQI 28
Thornton
AQI 26
Woodstock
AQI 18
Campton
AQI 27
Lincoln
AQI 24
Dorchester
AQI 28
Plymouth
AQI 28
Piermont
AQI 26