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
Tue
Jan 27
Wed
Jan 28
Bridgeport
33 
aqi not available
 
Danbury
21 
aqi not available
 
Greenwich
30 
aqi not available
 
Hartford
29 
aqi not available
 
Madison
24 
aqi not available
 
Middletown
23 
aqi not available
 
New Haven
29 
aqi not available
 
New London-Groton
21 
aqi not available
 
Stafford
19 
aqi not available
 
Stratford
31 
aqi not available
 
Torrington
18 
aqi not available
 
Westport
29 
aqi not available