Project
This visualization displays a bar chart of the top 10 pollutants ranked by their average measured value, with green bars that lighten on hover for easy comparison. It loads a CSV file from GitHub using the PapaParse library to parse the data, then processes it in JavaScript to calculate averages per pollutant. The chart is rendered as an SVG using D3 v6, employing `d3.scaleBand` and `d3.scaleLinear` for the axes, with clearly labeled tick marks and axis titles for readability.
AI-generated descriptionThe code fetches data from a GitHub-hosted CSV file using PapaParse and visualizes the top 10 pollutants with the highest average values. The bar chart includes bars and displays pollutant names and average values, making it intuitive for users to interpret the data. Axes are clearly labeled, and the chart is styled for readability.