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

Grafton County

New Hampshire

2026-09-11 02:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
46.1
PM2.5
μg/m³
3.5
Weather
  • ℃
  • ℉
14℃
76%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 17
Ashland
AQI 18
Bath
AQI 9
Benton
AQI 16
Bethlehem
AQI 11
Bridgewater
AQI 18
Bristol
AQI 19
Campton
AQI 18
Canaan
AQI 5
Dorchester
AQI 15
Easton
AQI 17
Ellsworth
AQI 17
Enfield
AQI 5
Franconia
AQI 18
Grafton
AQI 15
Groton
AQI 16
Hanover
AQI 5
Haverhill
AQI 4
Hebron
AQI 16
Holderness
AQI 19
Landaff
AQI 14
Lebanon
AQI 11
Lincoln
AQI 18
Lisbon
AQI 14
Littleton
AQI 4
Livermore
AQI 20
Lyman
AQI 4
Lyme
AQI 5
Monroe
AQI 4
Orange
AQI 5
Orford
AQI 11
Piermont
AQI 6
Plymouth
AQI 17
Rumney
AQI 16
Sugar Hill
AQI 17
Thornton
AQI 18
Warren
AQI 16
Waterville Valley
AQI 18
Wentworth
AQI 16
Woodstock
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 16
Ellsworth
AQI 17
Wentworth
AQI 16
Rumney
AQI 16
Thornton
AQI 18
Woodstock
AQI 19
Campton
AQI 18
Lincoln
AQI 18
Dorchester
AQI 15
Plymouth
AQI 17
Piermont
AQI 6