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
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Tue
Sep 1
Wed
Sep 2
Bridgeport
90 
aqi not available
72 
Danbury
65 
aqi not available
58 
Greenwich
87 
aqi not available
38 
Hartford
61 
aqi not available
36 
Madison
100 
aqi not available
 
Middletown
67 
aqi not available
36 
New Haven
84 
aqi not available
55 
New London-Groton
100 
aqi not available
44 
Stafford
63 
aqi not available
27 
Stratford
90 
aqi not available
72 
Torrington
63 
aqi not available
78 
Westport
93 
aqi not available
42