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Connecticut

United States

2026-05-19 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
129.7
PM10
μg/m³
27.9
PM2.5
μg/m³
15.4
NO2
μg/m³
17.3
CO
μg/m³
250
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
26℃
80%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 151
Hartford County
AQI 168
Litchfield County
AQI 117
Middlesex County
AQI 139
New Haven County
AQI 147
New London County
AQI 111
Tolland County
AQI 143
Windham County
AQI 177
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 30
Thomaston
AQI 30
Middlebury
AQI 30
Woodbury
AQI 30
Naugatuck
AQI 30
Bristol
AQI 30
Southington
AQI 30
Harwinton
AQI 17
Oxford
AQI 30
Plainville
AQI 28
Burlington
AQI 28