1. North America
  2. United States
  3. Connecticut

Connecticut

United States

2026-05-31 03:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
41
NO2
μg/m³
26.1
CO
μg/m³
333.3
PM10
μg/m³
10
PM2.5
μg/m³
5.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
5℃
93%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • CO
  • PM10
  • PM2.5
  • SO2
Places included
Fairfield County
AQI 33
Hartford County
AQI 36
Litchfield County
AQI 73
Middlesex County
AQI 22
New Haven County
AQI 37
New London County
AQI 56
Tolland County
AQI 45
Windham County
AQI 52
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

Waterbury
AQI 13
Thomaston
AQI 13
Middlebury
AQI 13
Woodbury
AQI 13
Naugatuck
AQI 13
Bristol
AQI 13
Southington
AQI 13
Harwinton
AQI 9
Oxford
AQI 13
Plainville
AQI 14
Burlington
AQI 14