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

Grafton County

New Hampshire

2026-03-11 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
93.2
PM2.5
μg/m³
7.2
Weather
  • ℃
  • ℉
11℃
94%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 31
Ashland
AQI 31
Bath
AQI 25
Benton
AQI 25
Bethlehem
AQI 25
Bridgewater
AQI 31
Bristol
AQI 31
Campton
AQI 31
Canaan
AQI 11
Dorchester
AQI 31
Easton
AQI 25
Ellsworth
AQI 31
Enfield
AQI 11
Franconia
AQI 25
Grafton
AQI 31
Groton
AQI 31
Hanover
AQI 11
Haverhill
AQI 61
Hebron
AQI 31
Holderness
AQI 31
Landaff
AQI 25
Lebanon
AQI 30
Lincoln
AQI 25
Lisbon
AQI 25
Littleton
AQI 25
Livermore
AQI 25
Lyman
AQI 25
Lyme
AQI 11
Monroe
AQI 61
Orange
AQI 11
Orford
AQI 33
Piermont
AQI 33
Plymouth
AQI 31
Rumney
AQI 31
Sugar Hill
AQI 25
Thornton
AQI 31
Warren
AQI 31
Waterville Valley
AQI 31
Wentworth
AQI 31
Woodstock
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Warren
AQI 31
Ellsworth
AQI 31
Wentworth
AQI 31
Rumney
AQI 31
Thornton
AQI 31
Woodstock
AQI 29
Campton
AQI 31
Lincoln
AQI 25
Dorchester
AQI 31
Plymouth
AQI 31
Piermont
AQI 33