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  4. Hartford County

Hartford County

Connecticut

2026-09-09 11:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
22.4
CO
μg/m³
500
PM10
μg/m³
18.1
PM2.5
μg/m³
6.8
O3
μg/m³
6.4
Weather
  • ℃
  • ℉
16℃
96%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • CO
  • PM10
  • PM2.5
  • O3
Places included
Avon
AQI 18
Bloomfield
AQI 18
Bristol
AQI 39
Burlington
AQI 18
Canton
AQI 18
East Hartford
AQI 23
East Windsor
AQI 13
Enfield
AQI 13
Farmington
AQI 18
Glastonbury
AQI 13
Hartford
AQI 34
Manchester
AQI 13
New Britain
AQI 18
Newington
AQI 18
Plainville
AQI 18
Rocky Hill
AQI 18
Simsbury
AQI 18
South Windsor
AQI 13
Southington
AQI 39
Suffield
AQI 13
West Hartford
AQI 18
Windsor
AQI 13
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 18
West Hartford
AQI 18
Farmington
AQI 18
Simsbury
AQI 18
Bloomfield
AQI 18
Canton
AQI 18
Hartford
AQI 34
Newington
AQI 18
Burlington
AQI 18
Plainville
AQI 18
New Britain
AQI 18