PM2.5 by County
✓ Published0🌍 Public
A minimal data-loading demonstration reports basic facts about a county-level PM2.5 dataset from 2000 to 2018. Using `d3.csv` to fetch a gist-hosted CSV file, it prints the file size in kilobytes, the total row count, and the number of columns into a large `<pre>` element via `d3.csvFormat` and `textContent`. The page also shows commented-out alternatives with `fetch`, `async`/`await`, and `d3.csvParse`, highlighting different ways to handle asynchronous data in D3 v5.
AI-generated descriptionTwo Decades of Pollution in US
A dataset containing county-level annual mean PM2.5 concentrations from 2000 to 2018.
MIT Licensed