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

Grafton County

New Hampshire

2026-05-26 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
118.9
PM2.5
μg/m³
5.7
Weather
  • ℃
  • ℉
21℃
61%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 128
Ashland
AQI 129
Bath
AQI 59
Benton
AQI 111
Bethlehem
AQI 72
Bridgewater
AQI 128
Bristol
AQI 129
Campton
AQI 128
Canaan
AQI 10
Dorchester
AQI 130
Easton
AQI 122
Ellsworth
AQI 126
Enfield
AQI 10
Franconia
AQI 123
Grafton
AQI 129
Groton
AQI 128
Hanover
AQI 10
Haverhill
AQI 9
Hebron
AQI 128
Holderness
AQI 132
Landaff
AQI 91
Lebanon
AQI 133
Lincoln
AQI 126
Lisbon
AQI 91
Littleton
AQI 8
Livermore
AQI 129
Lyman
AQI 8
Lyme
AQI 10
Monroe
AQI 8
Orange
AQI 10
Orford
AQI 111
Piermont
AQI 58
Plymouth
AQI 127
Rumney
AQI 127
Sugar Hill
AQI 119
Thornton
AQI 127
Warren
AQI 119
Waterville Valley
AQI 128
Wentworth
AQI 125
Woodstock
AQI 124
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 119
Ellsworth
AQI 126
Wentworth
AQI 125
Rumney
AQI 127
Thornton
AQI 127
Woodstock
AQI 124
Campton
AQI 128
Lincoln
AQI 126
Dorchester
AQI 130
Plymouth
AQI 127
Piermont
AQI 58