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A9 Choropleth Map

✓ Published0🌍 Public
AAllen Jake Polintan
Last edited Apr 1, 2024
Created on Mar 31, 2024
Forked from HTML Starter

This choropleth map visualizes state-level unemployment rates in the United States for 2021, using a blue sequential color scale to encode rate differences. Built with D3 v7, it renders the contiguous states and Alaska via `d3.geoAlbersUsa` and `d3.geoPath`, with data from the USDA’s county-level dataset. Hovering over a state triggers a basic tooltip showing the state name and unemployment value.

AI-generated description

Tooltips are basic hovers. It may take a couple of seconds to load and you have to click on the visualization first

Data from: https://www.ers.usda.gov/data-products/county-level-data-sets/download-data/ Data is cleaned to only feature states Used chapter 14 of Scott Murray's Interactive Data Visualization as Reference

MIT Licensed

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