Two rainfall graphs are shown for each site, one showing seven days and the other thirty days.
The date is shown on the bottom axis, and the total rainfall amount is at the top of the graph.
The bars on the graph show the rainfall total over hourly intervals for the seven day graphs, and over daily intervals for the thirty day graphs.
The figures on the vertical axis show either mm per hour or mm per day.
The scale of the vertical axis is set to the data and will vary from one graph to the next.