This line chart visualizes one week of temperature data for San Francisco, with time on the x-axis and degrees Celsius on the y-axis. Built with D3 v5, the visualization uses `scaleTime` and `scaleLinear` for axis scaling, `axisBottom` and `axisLeft` for grid lines and labels, and a `line` generator with `curveBasis` for the smooth maroon temperature curve. Data is loaded from a CSV file hosted by Data Canvas via `csv`, and the SVG output includes styled tick marks and a title.