This line chart displays one week of temperature data in degrees Celsius for San Francisco, sourced from the Data Canvas - sense your city initiative. The visualization captures temperature fluctuations over time using a smooth, curved line rendered as an SVG path. Built with D3 v7, it uses `scaleTime` and `scaleLinear` for axes, `d3.line` with `curveBasis` for the path, and `axisBottom` and `axisLeft` for tick marks and labels. The chart includes a title, axis labels, and styled grid lines, with data loaded asynchronously from a CSV file.