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  3. New Hampshire
  4. Grafton County

Grafton County

New Hampshire

2026-05-19 19:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
105
PM2.5
μg/m³
8.7
Weather
  • ℃
  • ℉
27℃
49%
19 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 34
Ashland
AQI 34
Bath
AQI 17
Benton
AQI 31
Bethlehem
AQI 21
Bridgewater
AQI 34
Bristol
AQI 34
Campton
AQI 34
Canaan
AQI 13
Dorchester
AQI 33
Easton
AQI 34
Ellsworth
AQI 34
Enfield
AQI 13
Franconia
AQI 34
Grafton
AQI 33
Groton
AQI 34
Hanover
AQI 13
Haverhill
AQI 12
Hebron
AQI 34
Holderness
AQI 34
Landaff
AQI 27
Lebanon
AQI 33
Lincoln
AQI 35
Lisbon
AQI 27
Littleton
AQI 11
Livermore
AQI 36
Lyman
AQI 11
Lyme
AQI 13
Monroe
AQI 11
Orange
AQI 13
Orford
AQI 29
Piermont
AQI 16
Plymouth
AQI 34
Rumney
AQI 34
Sugar Hill
AQI 33
Thornton
AQI 34
Warren
AQI 33
Waterville Valley
AQI 35
Wentworth
AQI 33
Woodstock
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 33
Ellsworth
AQI 34
Wentworth
AQI 33
Rumney
AQI 34
Thornton
AQI 34
Woodstock
AQI 34
Campton
AQI 34
Lincoln
AQI 35
Dorchester
AQI 33
Plymouth
AQI 34
Piermont
AQI 16