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Connecticut

United States

2026-08-20 17:00
AQHI (Canada)
Moderate
Pollutants|Pollens
O3
μg/m³
109.4
PM10
μg/m³
14.1
PM2.5
μg/m³
6.8
NO2
μg/m³
16.9
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
25℃
75%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Fairfield County
AQI 3
Hartford County
AQI 4
Litchfield County
AQI --
Middlesex County
AQI --
New Haven County
AQI 4
New London County
AQI --
Tolland County
AQI --
Windham County
AQI --
Data Sources
http://www.airnow.gov/

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Cities Nearby

Waterbury
AQI --
Thomaston
AQI --
Middlebury
AQI --
Woodbury
AQI --
Naugatuck
AQI --
Bristol
AQI --
Southington
AQI --
Harwinton
AQI --
Oxford
AQI --
Plainville
AQI --
Burlington
AQI --