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
Sat
Oct 25
Sun
Oct 26
Bridgeport
50 
33 
28 
Danbury
38 
25 
41 
Greenwich
50 
33 
15 
Hartford
50 
33 
45 
Madison
33 
21 
 
Middletown
50 
33 
16 
New Haven
46 
29 
30 
New London-Groton
33 
21 
21 
Stafford
33 
17 
 
Stratford
50 
33 
28 
Torrington
33 
17 
43 
Westport
50 
33 
10