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Connecticut

United States

2026-05-13 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
116.4
PM10
μg/m³
24.6
PM2.5
μg/m³
6.6
NO2
μg/m³
14.4
CO
μg/m³
208.3
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
17℃
62%
5 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 40
Hartford County
AQI 37
Litchfield County
AQI 37
Middlesex County
AQI 39
New Haven County
AQI 37
New London County
AQI 33
Tolland County
AQI 38
Windham County
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 53
Thomaston
AQI 53
Middlebury
AQI 53
Woodbury
AQI 53
Naugatuck
AQI 53
Bristol
AQI 53
Southington
AQI 53
Harwinton
AQI 21
Oxford
AQI 53
Plainville
AQI 27
Burlington
AQI 27