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
Jan 27
Wed
Jan 28
Bridgeport
33 
29 
12 
Danbury
21 
21 
Greenwich
30 
27 
 
Hartford
29 
33 
34 
Madison
24 
23 
 
Middletown
23 
24 
 
New Haven
29 
29 
27 
New London-Groton
21 
21 
25 
Stafford
19 
16 
 
Stratford
31 
28 
12 
Torrington
18 
18 
33 
Westport
29 
27