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

Grafton County

New Hampshire

2026-05-16 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
114.6
PM2.5
μg/m³
3.2
Weather
  • ℃
  • ℉
21℃
32%
9 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 33
Ashland
AQI 33
Bath
AQI 17
Benton
AQI 31
Bethlehem
AQI 20
Bridgewater
AQI 33
Bristol
AQI 31
Campton
AQI 33
Canaan
AQI 5
Dorchester
AQI 35
Easton
AQI 33
Ellsworth
AQI 34
Enfield
AQI 5
Franconia
AQI 33
Grafton
AQI 34
Groton
AQI 34
Hanover
AQI 5
Haverhill
AQI 11
Hebron
AQI 34
Holderness
AQI 32
Landaff
AQI 26
Lebanon
AQI 40
Lincoln
AQI 33
Lisbon
AQI 26
Littleton
AQI 11
Livermore
AQI 33
Lyman
AQI 11
Lyme
AQI 5
Monroe
AQI 11
Orange
AQI 5
Orford
AQI 32
Piermont
AQI 18
Plymouth
AQI 33
Rumney
AQI 34
Sugar Hill
AQI 32
Thornton
AQI 33
Warren
AQI 32
Waterville Valley
AQI 33
Wentworth
AQI 34
Woodstock
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 32
Ellsworth
AQI 34
Wentworth
AQI 34
Rumney
AQI 34
Thornton
AQI 33
Woodstock
AQI 33
Campton
AQI 33
Lincoln
AQI 33
Dorchester
AQI 35
Plymouth
AQI 33
Piermont
AQI 18