This line chart visualizes one week of temperature data in San Francisco, sourced from Data Canvas - Sense Your City. The SVG rendering shows temperature in Celsius over time, with a smooth curved line generated using D3's `line` generator with `curveBasis`. The chart employs `scaleTime` and `scaleLinear` for the axes, which include gridlines and rotated labels. Data is loaded via `csv` and parsed into `Date` and numeric values before being passed to the render function.