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  2. United States
  3. Connecticut
  4. Hartford County

Hartford County

Connecticut

2026-09-03 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.1
O3
μg/m³
38.6
NO2
μg/m³
22.1
PM10
μg/m³
10.8
CO
μg/m³
500
Weather
  • ℃
  • ℉
22℃
93%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
Places included
Avon
AQI 26
Bloomfield
AQI 26
Bristol
AQI 18
Burlington
AQI 26
Canton
AQI 26
East Hartford
AQI 19
East Windsor
AQI 19
Enfield
AQI 24
Farmington
AQI 26
Glastonbury
AQI 19
Hartford
AQI 26
Manchester
AQI 19
New Britain
AQI 26
Newington
AQI 26
Plainville
AQI 26
Rocky Hill
AQI 26
Simsbury
AQI 26
South Windsor
AQI 19
Southington
AQI 18
Suffield
AQI 24
West Hartford
AQI 26
Windsor
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Avon
AQI 26
West Hartford
AQI 26
Farmington
AQI 26
Simsbury
AQI 26
Bloomfield
AQI 26
Canton
AQI 26
Hartford
AQI 26
Newington
AQI 26
Burlington
AQI 26
Plainville
AQI 26
New Britain
AQI 26