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

Grafton County

New Hampshire

2026-09-05 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
32.1
PM2.5
μg/m³
1.8
Weather
  • ℃
  • ℉
13℃
96%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 16
Ashland
AQI 15
Bath
AQI 15
Benton
AQI 14
Bethlehem
AQI 17
Bridgewater
AQI 16
Bristol
AQI 19
Campton
AQI 14
Canaan
AQI 10
Dorchester
AQI 15
Easton
AQI 15
Ellsworth
AQI 13
Enfield
AQI 10
Franconia
AQI 16
Grafton
AQI 17
Groton
AQI 15
Hanover
AQI 10
Haverhill
AQI 12
Hebron
AQI 15
Holderness
AQI 16
Landaff
AQI 16
Lebanon
AQI 17
Lincoln
AQI 15
Lisbon
AQI 16
Littleton
AQI 18
Livermore
AQI 17
Lyman
AQI 17
Lyme
AQI 10
Monroe
AQI 16
Orange
AQI 10
Orford
AQI 15
Piermont
AQI 11
Plymouth
AQI 14
Rumney
AQI 14
Sugar Hill
AQI 16
Thornton
AQI 13
Warren
AQI 13
Waterville Valley
AQI 16
Wentworth
AQI 14
Woodstock
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 13
Ellsworth
AQI 13
Wentworth
AQI 14
Rumney
AQI 14
Thornton
AQI 13
Woodstock
AQI 12
Campton
AQI 14
Lincoln
AQI 15
Dorchester
AQI 15
Plymouth
AQI 14
Piermont
AQI 11