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

Grafton County

New Hampshire

2026-09-10 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
73.9
PM2.5
μg/m³
2.5
Weather
  • ℃
  • ℉
20℃
56%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 25
Ashland
AQI 25
Bath
AQI 12
Benton
AQI 21
Bethlehem
AQI 14
Bridgewater
AQI 25
Bristol
AQI 26
Campton
AQI 24
Canaan
AQI 4
Dorchester
AQI 24
Easton
AQI 23
Ellsworth
AQI 23
Enfield
AQI 4
Franconia
AQI 23
Grafton
AQI 25
Groton
AQI 24
Hanover
AQI 4
Haverhill
AQI 3
Hebron
AQI 24
Holderness
AQI 25
Landaff
AQI 18
Lebanon
AQI 25
Lincoln
AQI 23
Lisbon
AQI 18
Littleton
AQI 2
Livermore
AQI 23
Lyman
AQI 2
Lyme
AQI 4
Monroe
AQI 3
Orange
AQI 4
Orford
AQI 22
Piermont
AQI 12
Plymouth
AQI 24
Rumney
AQI 24
Sugar Hill
AQI 22
Thornton
AQI 23
Warren
AQI 22
Waterville Valley
AQI 23
Wentworth
AQI 23
Woodstock
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 22
Ellsworth
AQI 23
Wentworth
AQI 23
Rumney
AQI 24
Thornton
AQI 23
Woodstock
AQI 22
Campton
AQI 24
Lincoln
AQI 23
Dorchester
AQI 24
Plymouth
AQI 24
Piermont
AQI 12