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Connecticut

United States

2026-05-13 20:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
121.2
PM2.5
μg/m³
6.1
PM10
μg/m³
27.2
NO2
μg/m³
15.6
CO
μg/m³
208.3
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
17℃
54%
22 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 68
Hartford County
AQI 60
Litchfield County
AQI 60
Middlesex County
AQI 66
New Haven County
AQI 50
New London County
AQI 49
Tolland County
AQI 69
Windham County
AQI 54
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 36
Thomaston
AQI 51
Middlebury
AQI 51
Woodbury
AQI 51
Naugatuck
AQI 51
Bristol
AQI 51
Southington
AQI 51
Harwinton
AQI 37
Oxford
AQI 51
Plainville
AQI 35
Burlington
AQI 35