This fork of a stylized line chart displays temperature readings over time, mapping the data to a line drawn with a smooth natural curve using D3’s `line` and `curveNatural`. The React app uses `scaleLinear` for both axes and renders the visualization as SVG, with reusable `AxisBottom` and `AxisLeft` components generating gridlines and labels. The data comes from a CSV of weekly San Francisco temperatures, though the chart hardcodes a static list of numeric values for the y-axis and uses an index-based x-axis.