geojson-choropleth
Interactive choropleth map made with GeoJSON and data from Socrata Open Data API (SODA). Data parsed with Node.js, map made with ZingChart.
This map shows the percentage of preschool age children in the state of California who are up-to-date on their vaccinations. Data is visualized as an average by county.
You're welcome to clone and run the node server, or you can just go check it out on CodePen!
