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
Connecticut
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Connecticut
United States
2026-01-16 12:00
AQI (US)
Good
Pollutants
|
Pollens
O3
μg/m³
68
PM2.5
μg/m³
2.6
NO2
μg/m³
17.6
PM10
μg/m³
6.6
CO
μg/m³
166.7
SO2
μg/m³
0.1
Pollen
0.3
Weather
℃
℃
℉
-8℃
62%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
PM2.5
NO2
PM10
CO
SO2
Places included
Fairfield County
AQI 23
Hartford County
AQI 27
Litchfield County
AQI 34
Middlesex County
AQI 13
New Haven County
AQI 26
New London County
AQI 12
Tolland County
AQI 12
Windham County
AQI 33
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
Waterbury
AQI 17
Thomaston
AQI 17
Middlebury
AQI 17
Woodbury
AQI 17
Naugatuck
AQI 17
Bristol
AQI 17
Southington
AQI 17
Harwinton
AQI 14
Oxford
AQI 17
Plainville
AQI 15
Burlington
AQI 15
Air Matters © 2026