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
Fri
Jul 25
Sat
Jul 26
Bridgeport
42 
aqi not available
 
Danbury
41 
aqi not available
 
Greenwich
42 
aqi not available
 
Hartford
42 
aqi not available
 
Madison
40 
aqi not available
 
Middletown
42 
aqi not available
 
New Haven
42 
aqi not available
 
New London-Groton
39 
aqi not available
 
Stafford
37 
aqi not available
 
Stratford
42 
aqi not available
 
Torrington
36 
aqi not available
 
Westport
43 
aqi not available