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  4. Grafton County

Grafton County

New Hampshire

2026-05-01 18:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
76.1
PM2.5
μg/m³
1.7
Weather
  • ℃
  • ℉
10℃
40%
22 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 3
Ashland
AQI 3
Bath
AQI 2
Benton
AQI 3
Bethlehem
AQI 2
Bridgewater
AQI 3
Bristol
AQI 3
Campton
AQI 3
Canaan
AQI 1
Dorchester
AQI 3
Easton
AQI 3
Ellsworth
AQI 3
Enfield
AQI 1
Franconia
AQI 3
Grafton
AQI 3
Groton
AQI 3
Hanover
AQI 1
Haverhill
AQI 1
Hebron
AQI 3
Holderness
AQI 3
Landaff
AQI 2
Lebanon
AQI 3
Lincoln
AQI 3
Lisbon
AQI 2
Littleton
AQI 1
Livermore
AQI 3
Lyman
AQI 1
Lyme
AQI 1
Monroe
AQI 1
Orange
AQI 1
Orford
AQI 3
Piermont
AQI 2
Plymouth
AQI 3
Rumney
AQI 3
Sugar Hill
AQI 3
Thornton
AQI 3
Warren
AQI 3
Waterville Valley
AQI 3
Wentworth
AQI 3
Woodstock
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 3
Ellsworth
AQI 3
Wentworth
AQI 3
Rumney
AQI 3
Thornton
AQI 3
Woodstock
AQI 3
Campton
AQI 3
Lincoln
AQI 3
Dorchester
AQI 3
Plymouth
AQI 3
Piermont
AQI 2