This line chart displays one week of temperature data in San Francisco, with time on the x-axis and degrees Celsius on the y-axis. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` with a `curveBasis` generator to render the smooth maroon path against gridlines. Data is loaded via `csv` from a remote dataset and rendered as an SVG, with axes labeled “Time” and “Temperature.” The chart includes a title and styled ticks, drawn from the Data Canvas - Sense Your City dataset.