A line chart displays daily precipitation levels in Málaga over 75 years, with time on the x-axis and millimeters of precipitation on the y-axis. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` with a `curveBasis` smoothing to render the data as a maroon path on an SVG canvas. The code loads CSV data from a VizHub dataset, parses date strings into JavaScript `Date` objects, and includes styled axes with rotated labels and a title.