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
Fri
Oct 24
Sat
Oct 25
Bridgeport
25 
50 
19 
Danbury
17 
38 
24 
Greenwich
25 
50 
22 
Hartford
25 
50 
10 
Madison
21 
33 
 
Middletown
25 
50 
19 
New Haven
25 
46 
18 
New London-Groton
21 
33 
15 
Stafford
33 
 
Stratford
25 
50 
19 
Torrington
33 
37 
Westport
25 
50 
16