Highlighting data viz best practices around the web

Tuesday, October 4, 2016

Mapping the Spread of Obesity

Source: Flowing Data
Author: Nathan Yau


Best Practices:

  • Great example of small multiples
  • Excellent interactivity
  • Great legend to show which states are where in the tiled map
  • Good use of color; the green and purple contrast well
  • Shows regional trends really well
  • Clearly shows how the entire United States is now overweight on average


Recommended Enhancements
:

  • Doesn’t fit in a single screen (at least no on my MacBook Pro), making it more difficult than necessary to see all maps at once
  • The color legend implies that overweight starts at 20%, when by the CDC’s definition 25% body mass index is the start of the overweight range

About Me

Categories