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  4. Hartford County

Hartford County

Connecticut

2026-09-14 06:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
23.7
CO
μg/m³
500
O3
μg/m³
12.9
PM10
μg/m³
12.4
PM2.5
μg/m³
4.7
Weather
  • ℃
  • ℉
18℃
98%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • CO
  • O3
  • PM10
  • PM2.5
Places included
Avon
AQI 12
Bloomfield
AQI 12
Bristol
AQI 20
Burlington
AQI 12
Canton
AQI 12
East Hartford
AQI 19
East Windsor
AQI 11
Enfield
AQI 11
Farmington
AQI 12
Glastonbury
AQI 11
Hartford
AQI 41
Manchester
AQI 11
New Britain
AQI 12
Newington
AQI 12
Plainville
AQI 12
Rocky Hill
AQI 12
Simsbury
AQI 12
South Windsor
AQI 11
Southington
AQI 20
Suffield
AQI 11
West Hartford
AQI 12
Windsor
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 12
West Hartford
AQI 12
Farmington
AQI 12
Simsbury
AQI 12
Bloomfield
AQI 12
Canton
AQI 12
Hartford
AQI 41
Newington
AQI 12
Burlington
AQI 12
Plainville
AQI 12
New Britain
AQI 12