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Connecticut

United States

2026-05-14 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
79
NO2
μg/m³
20.4
PM10
μg/m³
7.9
PM2.5
μg/m³
3.6
CO
μg/m³
166.7
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
14℃
89%
7 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 20
Litchfield County
AQI 32
Middlesex County
AQI 23
New Haven County
AQI 25
New London County
AQI 29
Tolland County
AQI 25
Windham County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 11
Thomaston
AQI 10
Middlebury
AQI 10
Woodbury
AQI 10
Naugatuck
AQI 10
Bristol
AQI 10
Southington
AQI 10
Harwinton
AQI 7
Oxford
AQI 10
Plainville
AQI 8
Burlington
AQI 8