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

Grafton County

New Hampshire

2026-05-15 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
97.5
PM2.5
μg/m³
1
Weather
  • ℃
  • ℉
10℃
95%
0 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 40
Ashland
AQI 40
Bath
AQI 35
Benton
AQI 36
Bethlehem
AQI 38
Bridgewater
AQI 41
Bristol
AQI 42
Campton
AQI 40
Canaan
AQI 6
Dorchester
AQI 40
Easton
AQI 38
Ellsworth
AQI 39
Enfield
AQI 6
Franconia
AQI 38
Grafton
AQI 40
Groton
AQI 40
Hanover
AQI 6
Haverhill
AQI 24
Hebron
AQI 40
Holderness
AQI 41
Landaff
AQI 35
Lebanon
AQI 43
Lincoln
AQI 39
Lisbon
AQI 35
Littleton
AQI 39
Livermore
AQI 41
Lyman
AQI 39
Lyme
AQI 6
Monroe
AQI 38
Orange
AQI 6
Orford
AQI 36
Piermont
AQI 19
Plymouth
AQI 40
Rumney
AQI 39
Sugar Hill
AQI 37
Thornton
AQI 39
Warren
AQI 37
Waterville Valley
AQI 40
Wentworth
AQI 39
Woodstock
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 37
Ellsworth
AQI 39
Wentworth
AQI 39
Rumney
AQI 39
Thornton
AQI 39
Woodstock
AQI 42
Campton
AQI 40
Lincoln
AQI 39
Dorchester
AQI 40
Plymouth
AQI 40
Piermont
AQI 19