This line chart visualizes one week of temperature data (in Celsius) for San Francisco, sourced from Data Canvas - Sense Your City. It plots temperature over time, using a smooth curved line via d3.line with curveBasis. The visualization employs scaleTime and scaleLinear to map data to axes, with axisBottom and axisLeft for time and temperature labels. The data is loaded as CSV and rendered as SVG, with axis tick lines and custom styling applied through CSS.