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  4. Hartford County

Hartford County

Connecticut

2026-09-09 19:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
102.9
NO2
μg/m³
18.7
CO
μg/m³
375
PM10
μg/m³
17.2
PM2.5
μg/m³
6.7
Weather
  • ℃
  • ℉
24℃
82%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • CO
  • PM10
  • PM2.5
Places included
Avon
AQI 16
Bloomfield
AQI 16
Bristol
AQI 29
Burlington
AQI 16
Canton
AQI 16
East Hartford
AQI 105
East Windsor
AQI 16
Enfield
AQI 16
Farmington
AQI 16
Glastonbury
AQI 16
Hartford
AQI 37
Manchester
AQI 16
New Britain
AQI 16
Newington
AQI 16
Plainville
AQI 16
Rocky Hill
AQI 16
Simsbury
AQI 16
South Windsor
AQI 16
Southington
AQI 29
Suffield
AQI 16
West Hartford
AQI 16
Windsor
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 16
West Hartford
AQI 16
Farmington
AQI 16
Simsbury
AQI 16
Bloomfield
AQI 16
Canton
AQI 16
Hartford
AQI 37
Newington
AQI 16
Burlington
AQI 16
Plainville
AQI 16
New Britain
AQI 16