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Connecticut

United States

2026-09-03 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.4
O3
μg/m³
41.7
PM10
μg/m³
9.1
NO2
μg/m³
7
CO
μg/m³
166.7
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
96%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 22
Hartford County
AQI 20
Litchfield County
AQI 20
Middlesex County
AQI 19
New Haven County
AQI 23
New London County
AQI 23
Tolland County
AQI 20
Windham County
AQI 18
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 20
Oxford
AQI 21
Plainville
AQI 19
Burlington
AQI 19