This visualization displays a week of temperature data in San Francisco as a smooth red line chart, with time on the x-axis and degrees Celsius on the y-axis. Built with D3 v5, it uses `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` with `curveBasis` to generate the SVG path. Data is loaded via `csv` from a remote dataset, with circles and grid lines styled through CSS. The chart includes labeled axes and a title, rendered entirely in SVG.