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Connecticut

United States

2026-05-12 15:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
77.3
PM2.5
μg/m³
1.3
PM10
μg/m³
4.6
NO2
μg/m³
5.2
CO
μg/m³
166.7
SO2
μg/m³
0
Weather
  • ℃
  • ℉
15℃
41%
5 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 34
Hartford County
AQI 35
Litchfield County
AQI 33
Middlesex County
AQI 34
New Haven County
AQI 33
New London County
AQI 34
Tolland County
AQI 36
Windham County
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 8
Thomaston
AQI 8
Middlebury
AQI 8
Woodbury
AQI 8
Naugatuck
AQI 8
Bristol
AQI 8
Southington
AQI 8
Harwinton
AQI 5
Oxford
AQI 8
Plainville
AQI 10
Burlington
AQI 10