Massachusetts
 
Data and Forecasts courtesy of:
 

 
AQI: Good (0 - 50) AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
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
 
Data and Forecasts courtesy of:
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Mon
Nov 19
Tue
Nov 20
Aquinnah
aqi not available
aqi not available
32 
Boston
Moderate
Moderate
58 
Brockton
Good
Good
44 
Chelmsford
Good
Good
38 
Fairhaven
aqi not available
aqi not available
25 
Fall River
Good
Good
44 
Greenfield
Good
Good
28 
Haverhill
Good
Good
39 
Lynn
Good
Good
30 
Milton - Blue Hill Observatory
aqi not available
aqi not available
North Adams
Good
Good
52 
Pittsfield
Good
Good
54 
Springfield
Moderate
Good
46 
Truro
aqi not available
aqi not available
26 
Uxbridge
aqi not available
aqi not available
Ware - Quabbin Summit
Good
Good
16 
Worcester
Moderate
Moderate
62 
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.