This data visualization was created for sickweather.com, and shows reports of Flu as a heatmap in the United States from October 2012 through early January 2013
Visualization by @chris_whong
Made with Processing. (processing.org)
“GeoTrails” by Dave Troy:
“Heat Distribution” by Justin Dailey, licensed
under Creative Commons Attribution-Share Alike
3.0 and GNU GPL license.