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
Cheshire County
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Cheshire County
New Hampshire
2026-08-24 23:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
55.7
PM10
μg/m³
13
PM2.5
μg/m³
8.1
Pollen
7.7
Weather
℃
℃
℉
16℃
90%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
PM10
PM2.5
Places included
Alstead
AQI 12
Chesterfield
AQI 12
Dublin
AQI 13
Fitzwilliam
AQI 13
Harrisville
AQI 13
Hinsdale
AQI 11
Jaffrey Township
AQI 13
Keene
AQI 18
Marlborough
AQI 13
Marlow
AQI 12
Nelson
AQI 13
Richmond
AQI 12
Rindge
AQI 13
Roxbury
AQI 13
Stoddard
AQI 12
Sullivan
AQI 12
Surry
AQI 12
Swanzey
AQI 12
Troy
AQI 13
Walpole
AQI 12
Westmoreland
AQI 12
Winchester
AQI 12
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
Marlborough
AQI 13
Keene
AQI 18
Roxbury
AQI 13
Swanzey
AQI 12
Sullivan
AQI 12
Nelson
AQI 13
Troy
AQI 13
Harrisville
AQI 13
Surry
AQI 12
Dublin
AQI 13
Westmoreland
AQI 12
Air Matters © 2026