This scatter plot visualizes temperature readings over time from the Data Canvas Sense Your City Dataset, with each circle representing a data point. The React-based D3 v5 application uses `scaleTime` for the x-axis and `scaleLinear` for the y-axis, rendering axis ticks and circular marks as SVG elements. Tooltips display formatted timestamps via the `title` element, while the chart is styled with a Poppins font and custom colors for ticks and marks.