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

Grafton County

New Hampshire

2026-05-16 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
97.5
PM2.5
μg/m³
3.2
Weather
  • ℃
  • ℉
19℃
44%
17 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 29
Ashland
AQI 29
Bath
AQI 14
Benton
AQI 26
Bethlehem
AQI 17
Bridgewater
AQI 29
Bristol
AQI 28
Campton
AQI 29
Canaan
AQI 5
Dorchester
AQI 30
Easton
AQI 28
Ellsworth
AQI 28
Enfield
AQI 5
Franconia
AQI 28
Grafton
AQI 30
Groton
AQI 29
Hanover
AQI 5
Haverhill
AQI 11
Hebron
AQI 29
Holderness
AQI 29
Landaff
AQI 22
Lebanon
AQI 33
Lincoln
AQI 28
Lisbon
AQI 22
Littleton
AQI 11
Livermore
AQI 29
Lyman
AQI 11
Lyme
AQI 5
Monroe
AQI 11
Orange
AQI 5
Orford
AQI 28
Piermont
AQI 15
Plymouth
AQI 29
Rumney
AQI 29
Sugar Hill
AQI 27
Thornton
AQI 28
Warren
AQI 27
Waterville Valley
AQI 28
Wentworth
AQI 28
Woodstock
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 27
Ellsworth
AQI 28
Wentworth
AQI 28
Rumney
AQI 29
Thornton
AQI 28
Woodstock
AQI 29
Campton
AQI 29
Lincoln
AQI 28
Dorchester
AQI 30
Plymouth
AQI 29
Piermont
AQI 15