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

Grafton County

New Hampshire

2026-09-05 17:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.8
O3
μg/m³
38.6
Weather
  • ℃
  • ℉
17℃
83%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 21
Ashland
AQI 19
Bath
AQI 9
Benton
AQI 16
Bethlehem
AQI 11
Bridgewater
AQI 21
Bristol
AQI 21
Campton
AQI 18
Canaan
AQI 22
Dorchester
AQI 21
Easton
AQI 17
Ellsworth
AQI 18
Enfield
AQI 22
Franconia
AQI 18
Grafton
AQI 21
Groton
AQI 20
Hanover
AQI 22
Haverhill
AQI 11
Hebron
AQI 20
Holderness
AQI 20
Landaff
AQI 14
Lebanon
AQI 22
Lincoln
AQI 18
Lisbon
AQI 14
Littleton
AQI 3
Livermore
AQI 17
Lyman
AQI 4
Lyme
AQI 22
Monroe
AQI 4
Orange
AQI 22
Orford
AQI 19
Piermont
AQI 17
Plymouth
AQI 19
Rumney
AQI 19
Sugar Hill
AQI 17
Thornton
AQI 18
Warren
AQI 17
Waterville Valley
AQI 18
Wentworth
AQI 18
Woodstock
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 17
Ellsworth
AQI 18
Wentworth
AQI 18
Rumney
AQI 19
Thornton
AQI 18
Woodstock
AQI 18
Campton
AQI 18
Lincoln
AQI 18
Dorchester
AQI 21
Plymouth
AQI 19
Piermont
AQI 17