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
Thu
Jul 24
Fri
Jul 25
Bridgeport
46 
42 
25 
Danbury
42 
41 
Greenwich
44 
42 
30 
Hartford
43 
42 
29 
Madison
46 
40 
 
Middletown
42 
42 
34 
New Haven
44 
42 
24 
New London-Groton
46 
39 
21 
Stafford
41 
37 
24 
Stratford
46 
42 
25 
Torrington
41 
36 
16 
Westport
46 
43 
25