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Connecticut

United States

2025-12-07 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
15.6
PM10
μg/m³
40.7
O3
μg/m³
50.4
NO2
μg/m³
32
CO
μg/m³
250
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
3℃
68%
2 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 65
Hartford County
AQI 77
Litchfield County
AQI 53
Middlesex County
AQI 73
New Haven County
AQI 73
New London County
AQI 59
Tolland County
AQI 66
Windham County
AQI 47
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 67
Thomaston
AQI 66
Middlebury
AQI 66
Woodbury
AQI 66
Naugatuck
AQI 66
Bristol
AQI 66
Southington
AQI 66
Harwinton
AQI 43
Oxford
AQI 66
Plainville
AQI 113
Burlington
AQI 113