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  4. Hartford County

Hartford County

Connecticut

2026-03-08 06:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
10.3
O3
μg/m³
40.7
PM10
μg/m³
13.8
NO2
μg/m³
25.1
CO
μg/m³
250
Weather
  • ℃
  • ℉
5℃
99%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
Places included
Avon
AQI 19
Bloomfield
AQI 19
Bristol
AQI 16
Burlington
AQI 19
Canton
AQI 19
East Hartford
AQI 17
East Windsor
AQI 15
Enfield
AQI 18
Farmington
AQI 19
Glastonbury
AQI 15
Hartford
AQI 19
Manchester
AQI 15
New Britain
AQI 19
Newington
AQI 19
Plainville
AQI 19
Rocky Hill
AQI 19
Simsbury
AQI 19
South Windsor
AQI 15
Southington
AQI 16
Suffield
AQI 18
West Hartford
AQI 19
Windsor
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

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