1. North America
  2. United States
  3. Connecticut

Connecticut

United States

2026-09-02 15:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
52.2
PM2.5
μg/m³
3.4
PM10
μg/m³
8.4
NO2
μg/m³
7.6
CO
μg/m³
250
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
20℃
82%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 21
Hartford County
AQI 26
Litchfield County
AQI 22
Middlesex County
AQI 25
New Haven County
AQI 27
New London County
AQI 26
Tolland County
AQI 22
Windham County
AQI 20
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 24
Thomaston
AQI 24
Middlebury
AQI 24
Woodbury
AQI 24
Naugatuck
AQI 24
Bristol
AQI 24
Southington
AQI 24
Harwinton
AQI 20
Oxford
AQI 24
Plainville
AQI 25
Burlington
AQI 25