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Connecticut

United States

2026-01-20 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
70.7
PM2.5
μg/m³
5.1
PM10
μg/m³
14.7
NO2
μg/m³
8.1
CO
μg/m³
208.3
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
-7℃
49%
17 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 28
Hartford County
AQI 32
Litchfield County
AQI 32
Middlesex County
AQI 27
New Haven County
AQI 29
New London County
AQI 24
Tolland County
AQI 26
Windham County
AQI 42
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 23
Oxford
AQI 30
Plainville
AQI 31
Burlington
AQI 31