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

Grafton County

New Hampshire

2026-09-11 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
73.9
PM2.5
μg/m³
4.6
Weather
  • ℃
  • ℉
17℃
56%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 22
Ashland
AQI 22
Bath
AQI 11
Benton
AQI 20
Bethlehem
AQI 14
Bridgewater
AQI 22
Bristol
AQI 22
Campton
AQI 22
Canaan
AQI 7
Dorchester
AQI 22
Easton
AQI 22
Ellsworth
AQI 22
Enfield
AQI 7
Franconia
AQI 22
Grafton
AQI 22
Groton
AQI 22
Hanover
AQI 7
Haverhill
AQI 5
Hebron
AQI 22
Holderness
AQI 22
Landaff
AQI 17
Lebanon
AQI 23
Lincoln
AQI 22
Lisbon
AQI 17
Littleton
AQI 5
Livermore
AQI 23
Lyman
AQI 5
Lyme
AQI 7
Monroe
AQI 5
Orange
AQI 7
Orford
AQI 19
Piermont
AQI 11
Plymouth
AQI 22
Rumney
AQI 22
Sugar Hill
AQI 21
Thornton
AQI 22
Warren
AQI 21
Waterville Valley
AQI 22
Wentworth
AQI 22
Woodstock
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 21
Ellsworth
AQI 22
Wentworth
AQI 22
Rumney
AQI 22
Thornton
AQI 22
Woodstock
AQI 24
Campton
AQI 22
Lincoln
AQI 22
Dorchester
AQI 22
Plymouth
AQI 22
Piermont
AQI 11