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  3. Connecticut
  4. Hartford County

Hartford County

Connecticut

2026-09-02 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
62.1
PM2.5
μg/m³
4.3
PM10
μg/m³
10.2
NO2
μg/m³
17.9
CO
μg/m³
500
Weather
  • ℃
  • ℉
21℃
76%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Avon
AQI 28
Bloomfield
AQI 28
Bristol
AQI 19
Burlington
AQI 28
Canton
AQI 28
East Hartford
AQI 27
East Windsor
AQI 21
Enfield
AQI 22
Farmington
AQI 28
Glastonbury
AQI 21
Hartford
AQI 28
Manchester
AQI 21
New Britain
AQI 28
Newington
AQI 28
Plainville
AQI 28
Rocky Hill
AQI 28
Simsbury
AQI 28
South Windsor
AQI 21
Southington
AQI 19
Suffield
AQI 22
West Hartford
AQI 28
Windsor
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 28
West Hartford
AQI 28
Farmington
AQI 28
Simsbury
AQI 28
Bloomfield
AQI 28
Canton
AQI 28
Hartford
AQI 28
Newington
AQI 28
Burlington
AQI 28
Plainville
AQI 28
New Britain
AQI 28