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
Dec 19
Sat
Dec 20
Bridgeport
33 
46 
Danbury
29 
46 
14 
Greenwich
33 
50 
 
Hartford
33 
50 
20 
Madison
21 
38 
 
Middletown
33 
50 
 
New Haven
25 
46 
19 
New London-Groton
21 
38 
 
Stafford
17 
33 
 
Stratford
33 
46 
Torrington
17 
33 
23 
Westport
33 
46