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 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

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printable summary
FORECAST CURRENT
AQI
Thu
Aug 25
Fri
Aug 26
Bridgeport
51 
aqi not available
84 
Danbury
90 
aqi not available
47 
Greenwich
67 
aqi not available
58 
Hartford
93 
aqi not available
54 
Madison
48 
aqi not available
 
Middletown
71 
aqi not available
74 
New Haven
50 
aqi not available
54 
New London-Groton
46 
aqi not available
71 
Stafford
87 
aqi not available
67 
Stratford
51 
aqi not available
84 
Torrington
84 
aqi not available
90 
Westport
74 
aqi not available
67 
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.