Massachusetts
 
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 Massachusetts
Massachusetts - Department of Environmental Protection (DEP)
Massachusetts - Executive Office of Environmental Affairs
Massachusetts DEP - Contacts
Massachusetts DEP - Daily Air Quality Forecast
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Wed
May 6
Thu
May 7
Adams - Mt. Greylock
40 
40 
52 
Amherst
aqi not available
aqi not available
 
Boston
50 
50 
31 
Brockton
45 
55 
 
Cape Cod and Islands
45 
55 
34 
Fairhaven
45 
55 
57 
Fall River
50 
55 
57 
Greenfield
45 
40 
26 
Haverhill
45 
40 
23 
Lynn
45 
40 
37 
Milton - Blue Hill Observatory
40 
40 
21 
Newburyport
45 
40 
37 
Pittsfield
45 
40 
46 
Springfield
50 
45 
25 
Stow
aqi not available
aqi not available
 
Ware - Quabbin Summit
45 
45 
45 
Worcester
50 
45 
30