Hartford
 
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
 
Local Air Quality Resources
 
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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
111 
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
Data Not Available
AQI - Pollutant Details
Ozone
111 
Unhealthy for Sensitive Groups
Particles (PM2.5)
74 
Moderate
Data Not Available

Current Conditions
Air Quality Index (AQI)
observed at 12:00 EDT
46
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 46 Good
Ozone 36 Good

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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