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 29
Mon
Mar 30
Bridgeport
29 
46 
31 
Danbury
29 
33 
29 
Greenwich
29 
46 
 
Hartford
33 
50 
33 
Madison
21 
25 
 
Middletown
33 
50 
31 
New Haven
25 
33 
29 
New London-Groton
21 
25 
30 
Stafford
17 
21 
31 
Stratford
29 
46 
31 
Torrington
17 
21 
34 
Westport
29 
46 
30