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  4. Hartford County

Hartford County

Connecticut

2026-05-18 20:00
AQI (India)
Poor
Pollutants|Pollens
O3
μg/m³
184.3
PM10
μg/m³
32.1
NO2
μg/m³
21.5
PM2.5
μg/m³
14.8
CO
μg/m³
250
Weather
  • ℃
  • ℉
30℃
51%
24 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
Avon
AQI 30
Bloomfield
AQI 30
Bristol
AQI 53
Burlington
AQI 30
Canton
AQI 30
East Hartford
AQI 241
East Windsor
AQI 30
Enfield
AQI 30
Farmington
AQI 30
Glastonbury
AQI 30
Hartford
AQI 47
Manchester
AQI 30
New Britain
AQI 30
Newington
AQI 30
Plainville
AQI 30
Rocky Hill
AQI 30
Simsbury
AQI 30
South Windsor
AQI 30
Southington
AQI 53
Suffield
AQI 30
West Hartford
AQI 30
Windsor
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 30
West Hartford
AQI 30
Farmington
AQI 30
Simsbury
AQI 30
Bloomfield
AQI 30
Canton
AQI 30
Hartford
AQI 47
Newington
AQI 30
Burlington
AQI 30
Plainville
AQI 30
New Britain
AQI 30