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  4. Hartford County

Hartford County

Connecticut

2026-05-18 14:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
98.6
NO2
μg/m³
25.8
PM10
μg/m³
26.6
PM2.5
μg/m³
9.8
CO
μg/m³
250
Weather
  • ℃
  • ℉
26℃
51%
5 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
Places included
Avon
AQI 29
Bloomfield
AQI 29
Bristol
AQI 25
Burlington
AQI 29
Canton
AQI 29
East Hartford
AQI 99
East Windsor
AQI 23
Enfield
AQI 23
Farmington
AQI 29
Glastonbury
AQI 23
Hartford
AQI 52
Manchester
AQI 23
New Britain
AQI 29
Newington
AQI 29
Plainville
AQI 29
Rocky Hill
AQI 29
Simsbury
AQI 29
South Windsor
AQI 23
Southington
AQI 25
Suffield
AQI 23
West Hartford
AQI 29
Windsor
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 29
West Hartford
AQI 29
Farmington
AQI 29
Simsbury
AQI 29
Bloomfield
AQI 29
Canton
AQI 29
Hartford
AQI 52
Newington
AQI 29
Burlington
AQI 29
Plainville
AQI 29
New Britain
AQI 29