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
Thu
Oct 30
Fri
Oct 31
Bridgeport
46 
42 
47 
Danbury
33 
29 
38 
Greenwich
47 
42 
 
Hartford
50 
46 
36 
Madison
39 
33 
 
Middletown
40 
46 
18 
New Haven
42 
38 
27 
New London-Groton
42 
33 
20 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
Good
Good