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  4. Hartford County

Hartford County

Connecticut

2025-12-06 09:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
51.4
PM2.5
μg/m³
7.1
PM10
μg/m³
11.3
NO2
μg/m³
20.7
CO
μg/m³
125
Weather
  • ℃
  • ℉
-4℃
86%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Avon
AQI 12
Bloomfield
AQI 12
Bristol
AQI 14
Burlington
AQI 12
Canton
AQI 12
East Hartford
AQI 22
East Windsor
AQI 12
Enfield
AQI 15
Farmington
AQI 12
Glastonbury
AQI 12
Hartford
AQI 14
Manchester
AQI 12
New Britain
AQI 12
Newington
AQI 12
Plainville
AQI 12
Rocky Hill
AQI 12
Simsbury
AQI 12
South Windsor
AQI 12
Southington
AQI 14
Suffield
AQI 15
West Hartford
AQI 12
Windsor
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 12
West Hartford
AQI 12
Farmington
AQI 12
Simsbury
AQI 12
Bloomfield
AQI 12
Canton
AQI 12
Hartford
AQI 14
Newington
AQI 12
Burlington
AQI 12
Plainville
AQI 12
New Britain
AQI 12