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

Grafton County

New Hampshire

2026-05-15 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
100.7
PM2.5
μg/m³
1.1
Weather
  • ℃
  • ℉
11℃
90%
0 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Alexandria
AQI 44
Ashland
AQI 43
Bath
AQI 35
Benton
AQI 39
Bethlehem
AQI 38
Bridgewater
AQI 44
Bristol
AQI 45
Campton
AQI 43
Canaan
AQI 7
Dorchester
AQI 43
Easton
AQI 42
Ellsworth
AQI 42
Enfield
AQI 7
Franconia
AQI 42
Grafton
AQI 43
Groton
AQI 43
Hanover
AQI 7
Haverhill
AQI 25
Hebron
AQI 43
Holderness
AQI 44
Landaff
AQI 35
Lebanon
AQI 45
Lincoln
AQI 43
Lisbon
AQI 35
Littleton
AQI 39
Livermore
AQI 45
Lyman
AQI 39
Lyme
AQI 7
Monroe
AQI 39
Orange
AQI 7
Orford
AQI 38
Piermont
AQI 21
Plymouth
AQI 43
Rumney
AQI 43
Sugar Hill
AQI 41
Thornton
AQI 43
Warren
AQI 41
Waterville Valley
AQI 43
Wentworth
AQI 42
Woodstock
AQI 43
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 41
Ellsworth
AQI 42
Wentworth
AQI 42
Rumney
AQI 43
Thornton
AQI 43
Woodstock
AQI 43
Campton
AQI 43
Lincoln
AQI 43
Dorchester
AQI 43
Plymouth
AQI 43
Piermont
AQI 21