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
Nov 27
Fri
Nov 28
Bridgeport
46 
38 
27 
Danbury
38 
29 
17 
Greenwich
46 
38 
 
Hartford
42 
38 
18 
Madison
42 
33 
 
Middletown
42 
38 
 
New Haven
46 
33 
21 
New London-Groton
42 
33 
Stafford
21 
17 
 
Stratford
46 
38 
27 
Torrington
21 
17 
25 
Westport
46 
38