On the heels of President Obama's climate announcement, the SelfStorage.com Moving Blog has released a ranking of the 15 metro areas seeing the most improvement in air quality from 2010 through 2014, and Chattanooga appears at No. 12 on the list.
This list is based on the biggest gains in the percentage of good days for air quality.
The complete list, including the air quality data used to compile the ranking, can be found here.