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

Grafton County

New Hampshire

2026-09-11 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
73.9
PM2.5
μg/m³
4.6
Weather
  • ℃
  • ℉
17℃
56%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 32
Ashland
AQI 33
Bath
AQI 18
Benton
AQI 30
Bethlehem
AQI 20
Bridgewater
AQI 32
Bristol
AQI 32
Campton
AQI 33
Canaan
AQI 26
Dorchester
AQI 32
Easton
AQI 32
Ellsworth
AQI 33
Enfield
AQI 26
Franconia
AQI 33
Grafton
AQI 32
Groton
AQI 32
Hanover
AQI 26
Haverhill
AQI 21
Hebron
AQI 32
Holderness
AQI 33
Landaff
AQI 26
Lebanon
AQI 32
Lincoln
AQI 33
Lisbon
AQI 26
Littleton
AQI 17
Livermore
AQI 34
Lyman
AQI 17
Lyme
AQI 26
Monroe
AQI 17
Orange
AQI 26
Orford
AQI 28
Piermont
AQI 24
Plymouth
AQI 33
Rumney
AQI 33
Sugar Hill
AQI 32
Thornton
AQI 33
Warren
AQI 31
Waterville Valley
AQI 33
Wentworth
AQI 32
Woodstock
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 31
Ellsworth
AQI 33
Wentworth
AQI 32
Rumney
AQI 33
Thornton
AQI 33
Woodstock
AQI 33
Campton
AQI 33
Lincoln
AQI 33
Dorchester
AQI 32
Plymouth
AQI 33
Piermont
AQI 24