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Connecticut

United States

2026-09-02 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.2
O3
μg/m³
44.5
PM10
μg/m³
9.5
NO2
μg/m³
8.9
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
82%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 22
Hartford County
AQI 29
Litchfield County
AQI 26
Middlesex County
AQI 23
New Haven County
AQI 26
New London County
AQI 23
Tolland County
AQI 27
Windham County
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 39
Thomaston
AQI 39
Middlebury
AQI 39
Woodbury
AQI 39
Naugatuck
AQI 39
Bristol
AQI 39
Southington
AQI 39
Harwinton
AQI 21
Oxford
AQI 39
Plainville
AQI 30
Burlington
AQI 30