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Connecticut

United States

2026-09-02 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
11.2
O3
μg/m³
34.1
PM2.5
μg/m³
5
NO2
μg/m³
13.7
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
16℃
96%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 12
Hartford County
AQI 13
Litchfield County
AQI 14
Middlesex County
AQI 11
New Haven County
AQI 12
New London County
AQI 13
Tolland County
AQI 14
Windham County
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 14
Thomaston
AQI 14
Middlebury
AQI 14
Woodbury
AQI 14
Naugatuck
AQI 14
Bristol
AQI 14
Southington
AQI 14
Harwinton
AQI 10
Oxford
AQI 14
Plainville
AQI 12
Burlington
AQI 12