A line chart visualizes temperature readings over one week, with time on the x-axis and degrees on the y-axis. The data comes from the Data Canvas Sense Your City dataset, loaded via d3.csv. Built with React and rendered as SVG, the chart uses d3.scaleTime, d3.scaleLinear, and d3.line with a curveNatural interpolation to create a smooth, stylized path. Axes are custom components drawing tick marks and labels, with Poppins font styling applied through CSS.