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
May 27
Thu
May 28
Bridgeport
47 
aqi not available
 
Danbury
50 
aqi not available
 
Greenwich
50 
aqi not available
 
Hartford
48 
aqi not available
 
Madison
43 
aqi not available
 
Middletown
47 
aqi not available
 
New Haven
42 
aqi not available
 
New London-Groton
42 
aqi not available
 
Stafford
42 
aqi not available
 
Stratford
47 
aqi not available
 
Torrington
49 
aqi not available
 
Westport
45 
aqi not available