This stylized line chart visualizes weekly temperature readings from San Francisco, tracking how temperatures fluctuate over time. The visualization uses a smooth curved path generated with d3.line() and curveNatural, with temperature values mapped to the y-axis and timestamps mapped to the x-axis using scaleTime. React components render the SVG output, while d3.scaleLinear, d3.scaleTime, and d3.extent handle the data scaling. The chart displays axes with d3's tick generation and uses the Poppins font with custom CSS styling for a clean, modern appearance.