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  4. Hartford County

Hartford County

Connecticut

2026-04-29 21:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
107.1
PM10
μg/m³
15.1
NO2
μg/m³
23.7
PM2.5
μg/m³
5.3
CO
μg/m³
375
Weather
  • ℃
  • ℉
15℃
58%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
Avon
AQI 17
Bloomfield
AQI 17
Bristol
AQI 20
Burlington
AQI 17
Canton
AQI 17
East Hartford
AQI 45
East Windsor
AQI 11
Enfield
AQI 11
Farmington
AQI 17
Glastonbury
AQI 11
Hartford
AQI 21
Manchester
AQI 11
New Britain
AQI 17
Newington
AQI 17
Plainville
AQI 17
Rocky Hill
AQI 17
Simsbury
AQI 17
South Windsor
AQI 11
Southington
AQI 20
Suffield
AQI 11
West Hartford
AQI 17
Windsor
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 17
West Hartford
AQI 17
Farmington
AQI 17
Simsbury
AQI 17
Bloomfield
AQI 17
Canton
AQI 17
Hartford
AQI 21
Newington
AQI 17
Burlington
AQI 17
Plainville
AQI 17
New Britain
AQI 17