1. North America
  2. United States
  3. New Hampshire
  4. Grafton County

Grafton County

New Hampshire

2026-05-17 22:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
112.5
PM2.5
μg/m³
6.9
Weather
  • ℃
  • ℉
20℃
52%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 38
Ashland
AQI 38
Bath
AQI 19
Benton
AQI 34
Bethlehem
AQI 23
Bridgewater
AQI 38
Bristol
AQI 38
Campton
AQI 37
Canaan
AQI 10
Dorchester
AQI 38
Easton
AQI 36
Ellsworth
AQI 37
Enfield
AQI 10
Franconia
AQI 36
Grafton
AQI 37
Groton
AQI 37
Hanover
AQI 10
Haverhill
AQI 11
Hebron
AQI 37
Holderness
AQI 38
Landaff
AQI 29
Lebanon
AQI 37
Lincoln
AQI 37
Lisbon
AQI 29
Littleton
AQI 11
Livermore
AQI 36
Lyman
AQI 11
Lyme
AQI 10
Monroe
AQI 12
Orange
AQI 10
Orford
AQI 34
Piermont
AQI 18
Plymouth
AQI 37
Rumney
AQI 37
Sugar Hill
AQI 36
Thornton
AQI 37
Warren
AQI 35
Waterville Valley
AQI 37
Wentworth
AQI 37
Woodstock
AQI 34
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Warren
AQI 35
Ellsworth
AQI 37
Wentworth
AQI 37
Rumney
AQI 37
Thornton
AQI 37
Woodstock
AQI 34
Campton
AQI 37
Lincoln
AQI 37
Dorchester
AQI 38
Plymouth
AQI 37
Piermont
AQI 18