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Connecticut

United States

2026-05-13 14:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
85
PM10
μg/m³
16.7
NO2
μg/m³
20.4
PM2.5
μg/m³
5.8
CO
μg/m³
208.3
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
12℃
89%
13 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Fairfield County
AQI 31
Hartford County
AQI 24
Litchfield County
AQI 25
Middlesex County
AQI 31
New Haven County
AQI 30
New London County
AQI 29
Tolland County
AQI 25
Windham County
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 33
Thomaston
AQI 33
Middlebury
AQI 33
Woodbury
AQI 33
Naugatuck
AQI 33
Bristol
AQI 33
Southington
AQI 33
Harwinton
AQI 9
Oxford
AQI 33
Plainville
AQI 22
Burlington
AQI 22