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Connecticut

United States

2026-05-14 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
77.3
NO2
μg/m³
18.6
PM10
μg/m³
8.4
PM2.5
μg/m³
3.9
CO
μg/m³
208.3
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
15℃
87%
0 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Fairfield County
AQI 24
Hartford County
AQI 22
Litchfield County
AQI 27
Middlesex County
AQI 23
New Haven County
AQI 25
New London County
AQI 27
Tolland County
AQI 25
Windham County
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 12
Thomaston
AQI 12
Middlebury
AQI 12
Woodbury
AQI 12
Naugatuck
AQI 12
Bristol
AQI 12
Southington
AQI 12
Harwinton
AQI 6
Oxford
AQI 12
Plainville
AQI 7
Burlington
AQI 7