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Connecticut

United States

2026-09-01 20:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
65.1
PM2.5
μg/m³
4.8
PM10
μg/m³
9.4
NO2
μg/m³
7.2
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
96%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Fairfield County
AQI 46
Hartford County
AQI 27
Litchfield County
AQI 45
Middlesex County
AQI 28
New Haven County
AQI 47
New London County
AQI 25
Tolland County
AQI 29
Windham County
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI 38
Thomaston
AQI 53
Middlebury
AQI 53
Woodbury
AQI 53
Naugatuck
AQI 53
Bristol
AQI 53
Southington
AQI 53
Harwinton
AQI 44
Oxford
AQI 53
Plainville
AQI 14
Burlington
AQI 14