Excel has two primary types of charts that graph data sets onto an axis: line charts and ... Most notably, each chart type uses data differently, so you need to add Y-axis entries differently ...

For example, you could show line graphs for temperature and humidity on top of each other. For this purpose, Excel lets you add a series ... and the y-axis representing the values in the cells.

How to add a single vertical bar to a Microsoft Excel line chart ... the primary axis that you want. What it represents is up to you. In our case, we want to focus on the highest value, which ...