United States COVID-19 Choropleth
- Data from USAFacts (Previously from COVID Tracking Project)
- TopoJSON from topojson/us-atlas
- Based on Zoomable Choropleth by Chris Given
- Legend generated using d3-legend by Susie Lu
About the Data
Data from USAFacts are used for all metrics. The "Hot Spot" metric is the average daily new cases per 100,000 people in the past week and is intended to showcase the current dynamics of COVID-19 infections (inspired by a New York Times map). Regions with fewer than 20 new cases over the last 7 days are not shaded.