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Connecticut

United States

2026-09-02 20:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
58.9
PM2.5
μg/m³
3.4
PM10
μg/m³
8.1
NO2
μg/m³
12
CO
μg/m³
333.3
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
81%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 24
Hartford County
AQI 27
Litchfield County
AQI 24
Middlesex County
AQI 27
New Haven County
AQI 27
New London County
AQI 26
Tolland County
AQI 26
Windham County
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 19
Thomaston
AQI 19
Middlebury
AQI 19
Woodbury
AQI 19
Naugatuck
AQI 19
Bristol
AQI 19
Southington
AQI 19
Harwinton
AQI 23
Oxford
AQI 19
Plainville
AQI 28
Burlington
AQI 28