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 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
Aug 31
Thu
Sep 1
Aquinnah
45 
Good
25 
Boston
50 
Good
14 
Brockton
55 
Good
25 
Fairhaven
50 
Good
16 
Fall River
50 
Good
24 
Greenfield
50 
Good
14 
Haverhill
55 
Good
33 
Lynn
55 
Good
20 
Milton - Blue Hill Observatory
60 
Good
21 
Newburyport
55 
Good
20 
Pittsfield
50 
Good
19 
Springfield
55 
Good
Truro
45 
Good
24 
Uxbridge
65 
Good
21 
Ware - Quabbin Summit
55 
Good
39 
Worcester
55 
Good
20 
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.