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

Grafton County

New Hampshire

2026-09-05 01:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.3
O3
μg/m³
41.8
Weather
  • ℃
  • ℉
16℃
88%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 29
Ashland
AQI 25
Bath
AQI 15
Benton
AQI 17
Bethlehem
AQI 15
Bridgewater
AQI 28
Bristol
AQI 29
Campton
AQI 24
Canaan
AQI 29
Dorchester
AQI 29
Easton
AQI 17
Ellsworth
AQI 24
Enfield
AQI 29
Franconia
AQI 17
Grafton
AQI 29
Groton
AQI 28
Hanover
AQI 29
Haverhill
AQI 20
Hebron
AQI 28
Holderness
AQI 23
Landaff
AQI 15
Lebanon
AQI 33
Lincoln
AQI 17
Lisbon
AQI 15
Littleton
AQI 15
Livermore
AQI 19
Lyman
AQI 14
Lyme
AQI 29
Monroe
AQI 14
Orange
AQI 29
Orford
AQI 27
Piermont
AQI 25
Plymouth
AQI 27
Rumney
AQI 27
Sugar Hill
AQI 16
Thornton
AQI 22
Warren
AQI 21
Waterville Valley
AQI 18
Wentworth
AQI 26
Woodstock
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 21
Ellsworth
AQI 24
Wentworth
AQI 26
Rumney
AQI 27
Thornton
AQI 22
Woodstock
AQI 17
Campton
AQI 24
Lincoln
AQI 17
Dorchester
AQI 29
Plymouth
AQI 27
Piermont
AQI 25