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Connecticut

United States

2026-09-04 07:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
38.7
PM10
μg/m³
18.3
O3
μg/m³
40.6
PM2.5
μg/m³
7
CO
μg/m³
375
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
21℃
97%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • O3
  • PM2.5
  • CO
  • SO2
Places included
Fairfield County
AQI 19
Hartford County
AQI 20
Litchfield County
AQI 29
Middlesex County
AQI 15
New Haven County
AQI 23
New London County
AQI 11
Tolland County
AQI 18
Windham County
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 21
Thomaston
AQI 21
Middlebury
AQI 21
Woodbury
AQI 21
Naugatuck
AQI 21
Bristol
AQI 21
Southington
AQI 21
Harwinton
AQI 11
Oxford
AQI 21
Plainville
AQI 20
Burlington
AQI 20