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

Grafton County

New Hampshire

2026-09-18 12:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
33.2
PM2.5
μg/m³
4.9
Weather
  • ℃
  • ℉
16℃
84%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 32
Ashland
AQI 37
Bath
AQI 22
Benton
AQI 35
Bethlehem
AQI 25
Bridgewater
AQI 33
Bristol
AQI 28
Campton
AQI 38
Canaan
AQI 9
Dorchester
AQI 30
Easton
AQI 38
Ellsworth
AQI 39
Enfield
AQI 9
Franconia
AQI 40
Grafton
AQI 25
Groton
AQI 34
Hanover
AQI 9
Haverhill
AQI 17
Hebron
AQI 34
Holderness
AQI 38
Landaff
AQI 31
Lebanon
AQI 24
Lincoln
AQI 38
Lisbon
AQI 31
Littleton
AQI 24
Livermore
AQI 31
Lyman
AQI 23
Lyme
AQI 9
Monroe
AQI 23
Orange
AQI 9
Orford
AQI 22
Piermont
AQI 15
Plymouth
AQI 36
Rumney
AQI 35
Sugar Hill
AQI 39
Thornton
AQI 39
Warren
AQI 36
Waterville Valley
AQI 37
Wentworth
AQI 35
Woodstock
AQI 43
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 36
Ellsworth
AQI 39
Wentworth
AQI 35
Rumney
AQI 35
Thornton
AQI 39
Woodstock
AQI 43
Campton
AQI 38
Lincoln
AQI 38
Dorchester
AQI 30
Plymouth
AQI 36
Piermont
AQI 15