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
Mar 1
Mon
Mar 2
Bridgeport
65 
38 
64 
Danbury
69 
50 
60 
Greenwich
65 
38 
 
Hartford
67 
50 
72 
Madison
57 
29 
 
Middletown
67 
50 
 
New Haven
59 
42 
56 
New London-Groton
57 
29 
30 
Stafford
52 
33 
26 
Stratford
65 
38 
64 
Torrington
52 
33 
45 
Westport
65 
38