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  3. Connecticut
  4. Hartford County

Hartford County

Connecticut

2026-05-13 09:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
72.9
PM2.5
μg/m³
3.9
PM10
μg/m³
10.2
NO2
μg/m³
19.1
CO
μg/m³
125
Weather
  • ℃
  • ℉
7℃
84%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Avon
AQI 23
Bloomfield
AQI 23
Bristol
AQI 22
Burlington
AQI 23
Canton
AQI 23
East Hartford
AQI 32
East Windsor
AQI 21
Enfield
AQI 18
Farmington
AQI 23
Glastonbury
AQI 21
Hartford
AQI 23
Manchester
AQI 21
New Britain
AQI 23
Newington
AQI 23
Plainville
AQI 23
Rocky Hill
AQI 23
Simsbury
AQI 23
South Windsor
AQI 21
Southington
AQI 22
Suffield
AQI 18
West Hartford
AQI 23
Windsor
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 23
West Hartford
AQI 23
Farmington
AQI 23
Simsbury
AQI 23
Bloomfield
AQI 23
Canton
AQI 23
Hartford
AQI 23
Newington
AQI 23
Burlington
AQI 23
Plainville
AQI 23
New Britain
AQI 23