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  4. Hartford County

Hartford County

Connecticut

2026-09-12 06:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
38
CO
μg/m³
625
PM10
μg/m³
14.5
PM2.5
μg/m³
7.8
O3
μg/m³
6.4
Weather
  • ℃
  • ℉
11℃
94%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • CO
  • PM10
  • PM2.5
  • O3
Places included
Avon
AQI 15
Bloomfield
AQI 15
Bristol
AQI 9
Burlington
AQI 15
Canton
AQI 15
East Hartford
AQI 43
East Windsor
AQI 15
Enfield
AQI 16
Farmington
AQI 15
Glastonbury
AQI 15
Hartford
AQI 53
Manchester
AQI 15
New Britain
AQI 15
Newington
AQI 15
Plainville
AQI 15
Rocky Hill
AQI 15
Simsbury
AQI 15
South Windsor
AQI 15
Southington
AQI 9
Suffield
AQI 16
West Hartford
AQI 15
Windsor
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 15
West Hartford
AQI 15
Farmington
AQI 15
Simsbury
AQI 15
Bloomfield
AQI 15
Canton
AQI 15
Hartford
AQI 53
Newington
AQI 15
Burlington
AQI 15
Plainville
AQI 15
New Britain
AQI 15