Adversity Index Map

Adversity index map
Click on image to view the map

Update Feb 24, 2010: I just learned that this piece won a Best in Business award for creative use of online media from Society of American Business Editors and Writers. I want to thank all the participants who made this project possible. Cheers!

The Adversity Index, from and Moody’s, measures the economic health of 381 metro areas and all 50 states. Each area is in recession, at risk, recovering or expanding. On this map you can explore changes in the four components of the index: employment, housing starts, housing prices and industrial production, each shown as a percentage change from a year earlier.

This map contains more than 350,000 data points. It was a challenge because we didn’t have appropriate database tools to support the map. We had to split the data set into five big chunks and merged them in Flash. I wrote a tool that allow loading data from different subsets and merged them into one data structure that was plotted on the map.

Click here to view the map

Awards and honors
2010 – Best in business from Society of American Business Editors and Writers

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