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

Grafton County

New Hampshire

2026-09-04 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.6
O3
μg/m³
47.1
Weather
  • ℃
  • ℉
18℃
76%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Alexandria
AQI 27
Ashland
AQI 24
Bath
AQI 15
Benton
AQI 20
Bethlehem
AQI 15
Bridgewater
AQI 27
Bristol
AQI 28
Campton
AQI 23
Canaan
AQI 26
Dorchester
AQI 27
Easton
AQI 22
Ellsworth
AQI 22
Enfield
AQI 26
Franconia
AQI 22
Grafton
AQI 27
Groton
AQI 26
Hanover
AQI 26
Haverhill
AQI 19
Hebron
AQI 26
Holderness
AQI 25
Landaff
AQI 17
Lebanon
AQI 26
Lincoln
AQI 22
Lisbon
AQI 17
Littleton
AQI 15
Livermore
AQI 22
Lyman
AQI 14
Lyme
AQI 26
Monroe
AQI 14
Orange
AQI 26
Orford
AQI 25
Piermont
AQI 23
Plymouth
AQI 25
Rumney
AQI 25
Sugar Hill
AQI 21
Thornton
AQI 23
Warren
AQI 21
Waterville Valley
AQI 23
Wentworth
AQI 24
Woodstock
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 21
Ellsworth
AQI 22
Wentworth
AQI 24
Rumney
AQI 25
Thornton
AQI 23
Woodstock
AQI 19
Campton
AQI 23
Lincoln
AQI 22
Dorchester
AQI 27
Plymouth
AQI 25
Piermont
AQI 23