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  3. Connecticut
  4. Hartford County

Hartford County

Connecticut

2026-05-18 15:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
98.6
NO2
μg/m³
25.8
PM10
μg/m³
30.5
PM2.5
μg/m³
10.2
CO
μg/m³
250
Weather
  • ℃
  • ℉
28℃
48%
3 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
Places included
Avon
AQI 34
Bloomfield
AQI 34
Bristol
AQI 44
Burlington
AQI 34
Canton
AQI 34
East Hartford
AQI 99
East Windsor
AQI 22
Enfield
AQI 22
Farmington
AQI 34
Glastonbury
AQI 22
Hartford
AQI 52
Manchester
AQI 22
New Britain
AQI 34
Newington
AQI 34
Plainville
AQI 34
Rocky Hill
AQI 34
Simsbury
AQI 34
South Windsor
AQI 22
Southington
AQI 44
Suffield
AQI 22
West Hartford
AQI 34
Windsor
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 34
West Hartford
AQI 34
Farmington
AQI 34
Simsbury
AQI 34
Bloomfield
AQI 34
Canton
AQI 34
Hartford
AQI 52
Newington
AQI 34
Burlington
AQI 34
Plainville
AQI 34
New Britain
AQI 34