This area chart displays a week of temperature measurements in San Francisco, with time on the x-axis and temperature on the y-axis. The visualization uses D3 v6’s `scaleTime`, `scaleLinear`, `area`, and `curveBasis` to generate a smooth, filled path in SVG. Data is loaded from an external CSV file via `d3.csv`, with axes rendered using `axisBottom` and `axisLeft`, and gridlines created through tick sizes. A descriptive title and axis labels are included, with the area fill styled in maroon.