Boston
Air quality in Boston is generally very good: during the ten-year period 2004-2013, there were only 4 days in which the air was unhealthy for the general public, according to the EPA.
How is the air quality in Boston?
generally very good
Air quality in Boston is generally very good: during the ten-year period 2004-2013, there were only 4 days in which the air was unhealthy for the general public, according to the EPA.
Boston