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

Grafton County

New Hampshire

2026-09-11 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
72.9
PM2.5
μg/m³
4.7
Weather
  • ℃
  • ℉
17℃
53%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 23
Ashland
AQI 24
Bath
AQI 12
Benton
AQI 22
Bethlehem
AQI 15
Bridgewater
AQI 24
Bristol
AQI 23
Campton
AQI 24
Canaan
AQI 7
Dorchester
AQI 23
Easton
AQI 23
Ellsworth
AQI 24
Enfield
AQI 7
Franconia
AQI 24
Grafton
AQI 23
Groton
AQI 24
Hanover
AQI 7
Haverhill
AQI 6
Hebron
AQI 24
Holderness
AQI 24
Landaff
AQI 19
Lebanon
AQI 23
Lincoln
AQI 24
Lisbon
AQI 19
Littleton
AQI 5
Livermore
AQI 25
Lyman
AQI 5
Lyme
AQI 7
Monroe
AQI 5
Orange
AQI 7
Orford
AQI 21
Piermont
AQI 11
Plymouth
AQI 24
Rumney
AQI 24
Sugar Hill
AQI 23
Thornton
AQI 24
Warren
AQI 23
Waterville Valley
AQI 24
Wentworth
AQI 23
Woodstock
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 23
Ellsworth
AQI 24
Wentworth
AQI 23
Rumney
AQI 24
Thornton
AQI 24
Woodstock
AQI 24
Campton
AQI 24
Lincoln
AQI 24
Dorchester
AQI 23
Plymouth
AQI 24
Piermont
AQI 11