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
Sun
Dec 21
Mon
Dec 22
Bridgeport
54 
50 
42 
Danbury
50 
59 
48 
Greenwich
54 
50 
 
Hartford
54 
61 
51 
Madison
50 
42 
 
Middletown
54 
61 
 
New Haven
50 
50 
26 
New London-Groton
50 
42 
 
Stafford
42 
54 
 
Stratford
54 
50 
42 
Torrington
42 
54 
25 
Westport
54 
50