Shannon-Weiner Diversity Index

The Shannon-Weiner Species Diversity Index is a measure that takes the ratios of various populations to calculate the diversity. It returns a value a value between 0 and 1, where lower numbers represents a low diversity, and higher numbers represent a higher diversity. The interactive map shows you the diversity index for a city in 2000 and 2010. This index identifies the change in diversity for U.S. cities and serves as a metric to encourage cities to thrive into multicultural hubs.

Areas that decreased in diversity should take the following steps:

For areas that increased in diversity: