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
Mon
Dec 22
Tue
Dec 23
Bridgeport
50 
42 
 
Danbury
59 
46 
48 
Greenwich
50 
40 
 
Hartford
61 
50 
38 
Madison
42 
34 
 
Middletown
61 
36 
 
New Haven
50 
38 
48 
New London-Groton
42 
29 
Stafford
54 
32 
 
Stratford
50 
41 
 
Torrington
54 
34 
34 
Westport
50 
38