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  4. Hartford County

Hartford County

Connecticut

2026-05-01 02:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
62.1
PM10
μg/m³
7.1
PM2.5
μg/m³
3
NO2
μg/m³
16.8
Weather
  • ℃
  • ℉
9℃
75%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Avon
AQI 1
Bloomfield
AQI 1
Bristol
AQI 1
Burlington
AQI 1
Canton
AQI 1
East Hartford
AQI 2
East Windsor
AQI 1
Enfield
AQI 1
Farmington
AQI 1
Glastonbury
AQI 1
Hartford
AQI 1
Manchester
AQI 1
New Britain
AQI 1
Newington
AQI 1
Plainville
AQI 1
Rocky Hill
AQI 1
Simsbury
AQI 1
South Windsor
AQI 1
Southington
AQI 1
Suffield
AQI 1
West Hartford
AQI 1
Windsor
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 1
West Hartford
AQI 1
Farmington
AQI 1
Simsbury
AQI 1
Bloomfield
AQI 1
Canton
AQI 1
Hartford
AQI 1
Newington
AQI 1
Burlington
AQI 1
Plainville
AQI 1
New Britain
AQI 1