This animated scatter plot cycles through three weather measurements—temperature, precipitation, and pressure—on the x-axis while keeping humidity on the y-axis, using data from a CSV file. It demonstrates a reusable chart pattern with D3 v6, where the x-value mapping updates every two seconds via `setInterval` and a scaleLinear with extent-based domains. The SVG circles and axes are redrawn using D3’s selection joins, while `axisLeft` and `axisBottom` render the scales. The visualization, inspired by reusable chart principles, highlights how dynamic data encodings can be swapped without restructuring the chart logic.