data.world is a non-profit organization out of Austin, TX. They provide data geeks a platform on which they can collaborate on open-data data sets. As often as my schedule allows, I'll visualize data from the site and will work with others on how to improve their data.
The data set is here: https://data.world/health/health-related-quality-of-life
Resulting blog post is here: http://www.jnnyrchrds.com/journal/2017/2/3/behavioral-risk-factors-health-related-quality-of-life-1993-2010
The data set is here: https://data.world/albert/us-county-level-uv-exposure
The resulting visualization is below.