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  4. Hartford County

Hartford County

Connecticut

2026-04-29 21:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
109.3
PM10
μg/m³
13
NO2
μg/m³
21.6
PM2.5
μg/m³
4.7
CO
μg/m³
250
Weather
  • ℃
  • ℉
16℃
54%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
Avon
AQI 14
Bloomfield
AQI 14
Bristol
AQI 19
Burlington
AQI 14
Canton
AQI 14
East Hartford
AQI 46
East Windsor
AQI 10
Enfield
AQI 10
Farmington
AQI 14
Glastonbury
AQI 10
Hartford
AQI 19
Manchester
AQI 10
New Britain
AQI 14
Newington
AQI 14
Plainville
AQI 14
Rocky Hill
AQI 14
Simsbury
AQI 14
South Windsor
AQI 10
Southington
AQI 19
Suffield
AQI 10
West Hartford
AQI 14
Windsor
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 14
West Hartford
AQI 14
Farmington
AQI 14
Simsbury
AQI 14
Bloomfield
AQI 14
Canton
AQI 14
Hartford
AQI 19
Newington
AQI 14
Burlington
AQI 14
Plainville
AQI 14
New Britain
AQI 14