This scatterplot displays temperature readings over a week in San Francisco, with time on the x-axis and temperature on the y-axis, using filled circles to mark individual observations. The chart is rendered as an SVG via D3 v6, using `d3.scaleTime` and `d3.scaleLinear` for the axes, `d3.axisBottom` and `d3.axisLeft` for ticks, and `d3.csv` to load the external dataset from a VizHub-hosted CSV file. A light gray background, grid lines, and labeled axes clarify the temporal trend.