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
Tue
Sep 2
Wed
Sep 3
Bridgeport
97 
aqi not available
 
Danbury
100 
aqi not available
 
Greenwich
97 
aqi not available
 
Hartford
80 
aqi not available
 
Madison
93 
aqi not available
 
Middletown
90 
aqi not available
 
New Haven
87 
aqi not available
 
New London-Groton
67 
aqi not available
 
Stafford
77 
aqi not available
 
Stratford
97 
aqi not available
 
Torrington
84 
aqi not available
 
Westport
100 
aqi not available