Project POLLUTANTS
This bar chart visualizes the count of each pollutant type in an air quality dataset, highlighting the distribution of pollutants across the records. The chart uses D3.js v6 to load a GitHub-hosted CSV file via `d3.csv`, process the data with array reductions, and render an SVG bar chart with `scaleBand` and `scaleLinear`. Axes are generated using `d3.axisBottom` and `d3.axisLeft`, with bars colored steelblue that turn orange on hover. The data source is a CSV file fetched directly from a GitHub repository.
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.