Toggle navigation
Places
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
New Hampshire
Grafton County
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Grafton County
New Hampshire
2026-05-20 07:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
48.2
PM2.5
μg/m³
9.3
Pollen
8.8
Weather
℃
℃
℉
14℃
95%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
PM2.5
Places included
Alexandria
AQI 14
Ashland
AQI 16
Bath
AQI 8
Benton
AQI 14
Bethlehem
AQI 10
Bridgewater
AQI 14
Bristol
AQI 19
Campton
AQI 16
Canaan
AQI 14
Dorchester
AQI 15
Easton
AQI 15
Ellsworth
AQI 15
Enfield
AQI 14
Franconia
AQI 15
Grafton
AQI 13
Groton
AQI 15
Hanover
AQI 14
Haverhill
AQI 9
Hebron
AQI 15
Holderness
AQI 19
Landaff
AQI 12
Lebanon
AQI 16
Lincoln
AQI 17
Lisbon
AQI 12
Littleton
AQI 6
Livermore
AQI 23
Lyman
AQI 6
Lyme
AQI 14
Monroe
AQI 6
Orange
AQI 14
Orford
AQI 13
Piermont
AQI 11
Plymouth
AQI 15
Rumney
AQI 15
Sugar Hill
AQI 15
Thornton
AQI 16
Warren
AQI 15
Waterville Valley
AQI 18
Wentworth
AQI 15
Woodstock
AQI 15
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Warren
AQI 15
Ellsworth
AQI 15
Wentworth
AQI 15
Rumney
AQI 15
Thornton
AQI 16
Woodstock
AQI 15
Campton
AQI 16
Lincoln
AQI 17
Dorchester
AQI 15
Plymouth
AQI 15
Piermont
AQI 11
Air Matters © 2026