This line chart displays one week of temperature data in San Francisco, with time on the x-axis and temperature in degrees Celsius on the y-axis. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` with `curveBasis` to render a smooth maroon path on an SVG canvas. Data is loaded via `csv` from a Data Canvas dataset hosted on VizHub. Axis labels, a title, and grid lines are styled through CSS, with titles and labels positioned using SVG transforms.