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Connecticut

United States

2026-09-05 04:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
41.8
PM10
μg/m³
12.5
NO2
μg/m³
16.4
PM2.5
μg/m³
5.6
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
85%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Fairfield County
AQI 13
Hartford County
AQI 13
Litchfield County
AQI 19
Middlesex County
AQI 11
New Haven County
AQI 15
New London County
AQI 18
Tolland County
AQI 15
Windham County
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 16
Thomaston
AQI 16
Middlebury
AQI 16
Woodbury
AQI 16
Naugatuck
AQI 16
Bristol
AQI 16
Southington
AQI 16
Harwinton
AQI 11
Oxford
AQI 16
Plainville
AQI 13
Burlington
AQI 13