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
Sun
May 3
Mon
May 4
Adams-Mt. Greylock
aqi not available
aqi not available
 
Amherst
Good
Good
 
Boston
35 
60 
50 
Brockton
35 
60 
 
Cape Cod and Islands
40 
65 
 
Fairhaven
40 
65 
25 
Fall River
40 
65 
25 
Greenfield
35 
55 
20 
Haverhill
40 
60 
18 
Lynn
35 
60 
54 
Milton - Blue Hill Observatory
40 
60 
12 
Newburyport
40 
60 
54 
Pittsfield
40 
55 
19 
Springfield
40 
60 
24 
Stow
Good
Good
 
Ware - Quabbin Summit
40 
60 
38 
Worcester
35 
35 
13