Connecticut
 
Data courtesy of:
 

 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
State Air Quality Resources
American Lung Association (ALA) of Connecticut
Connecticut Air Quality Index (AQI)
Connecticut DEEP Air Management
Connecticut Dept. of Energy and Environmental Protection (DEEP)
Connecticut Ozone Action Day

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Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Wed
Oct 22
Thu
Oct 23
Bridgeport
25 
aqi not available
 
Danbury
17 
aqi not available
 
Greenwich
25 
aqi not available
 
Hartford
21 
aqi not available
 
Madison
21 
aqi not available
 
Middletown
21 
aqi not available
 
New Haven
25 
aqi not available
 
New London-Groton
21 
aqi not available
 
Stafford
aqi not available
 
Stratford
25 
aqi not available
 
Torrington
aqi not available
 
Westport
25 
aqi not available