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 23
Wed
Sep 24
Bridgeport
42 
aqi not available
13 
Danbury
34 
aqi not available
15 
Greenwich
39 
aqi not available
Hartford
38 
aqi not available
33 
Madison
33 
aqi not available
 
Middletown
34 
aqi not available
13 
New Haven
42 
aqi not available
19 
New London-Groton
35 
aqi not available
23 
Stafford
29 
aqi not available
14 
Stratford
32 
aqi not available
13 
Torrington
29 
aqi not available
23 
Westport
38 
aqi not available