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
May 24
Mon
May 25
Bridgeport
46 
55 
67 
Danbury
42 
55 
33 
Greenwich
46 
55 
 
Hartford
50 
59 
28 
Madison
47 
50 
 
Middletown
50 
59 
 
New Haven
39 
50 
48 
New London-Groton
46 
47 
34 
Stafford
48 
50 
 
Stratford
46 
55 
67 
Torrington
43 
47 
22 
Westport
46 
55