Toggle navigation
Places
AQI (US)
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 (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Grafton County
New Hampshire
2026-09-08 15:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
8.7
O3
μg/m³
48.2
Pollen
4.2
Weather
℃
℃
℉
18℃
72%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
Places included
Alexandria
AQI 47
Ashland
AQI 40
Bath
AQI 18
Benton
AQI 22
Bethlehem
AQI 15
Bridgewater
AQI 46
Bristol
AQI 45
Campton
AQI 37
Canaan
AQI 49
Dorchester
AQI 48
Easton
AQI 22
Ellsworth
AQI 38
Enfield
AQI 49
Franconia
AQI 23
Grafton
AQI 48
Groton
AQI 46
Hanover
AQI 49
Haverhill
AQI 31
Hebron
AQI 46
Holderness
AQI 35
Landaff
AQI 17
Lebanon
AQI 49
Lincoln
AQI 22
Lisbon
AQI 17
Littleton
AQI 10
Livermore
AQI 23
Lyman
AQI 14
Lyme
AQI 49
Monroe
AQI 14
Orange
AQI 49
Orford
AQI 45
Piermont
AQI 41
Plymouth
AQI 44
Rumney
AQI 45
Sugar Hill
AQI 22
Thornton
AQI 32
Warren
AQI 34
Waterville Valley
AQI 21
Wentworth
AQI 43
Woodstock
AQI 29
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 34
Ellsworth
AQI 38
Wentworth
AQI 43
Rumney
AQI 45
Thornton
AQI 32
Woodstock
AQI 29
Campton
AQI 37
Lincoln
AQI 22
Dorchester
AQI 48
Plymouth
AQI 44
Piermont
AQI 41
Air Matters © 2026