This example visualizes temperature readings from the Data Canvas Sense Your City dataset as a time series line chart. The React app loads CSV data via `d3.csv` and renders an SVG with `scaleTime` and `scaleLinear` axes, using reusable `AxisBottom`, `AxisLeft`, and `Marks` components. A smooth curve is drawn with the `line` generator and `curveNatural` interpolation, styled with a teal stroke. The chart displays static day-scale tick labels from `timeFormat` and axis labels for temperature and time.