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State Choropleth Map

✓ Published1🌍 Public
Mmariahdiaz
Last edited Nov 10, 2022
Created on Nov 5, 2022

A choropleth map of the United States displays county-level unemployment rates from 2021, using a blue sequential color scale and a corresponding legend. The visualization is built with D3.js v5, leveraging `d3.geoPath` for rendering SVG paths, `d3.scaleThreshold` for color binning, and `d3.json` to load TopoJSON geographic data. A hover tooltip, implemented with a D3-selected `div`, reveals each county's specific unemployment percentage.

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MIT Licensed

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