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
Jul 23
Thu
Jul 24
Bridgeport
80 
aqi not available
 
Danbury
74 
aqi not available
 
Greenwich
80 
aqi not available
 
Hartford
93 
aqi not available
 
Madison
84 
aqi not available
 
Middletown
100 
aqi not available
 
New Haven
87 
aqi not available
 
New London-Groton
54 
aqi not available
 
Stafford
100 
aqi not available
 
Stratford
80 
aqi not available
 
Torrington
71 
aqi not available
 
Westport
93 
aqi not available