Yes, I think this is one of the cases where multiple scales on a single plot works[1]. To avoid confusion, I did a few things:

- Different units have differing plots (mm represented as bars, percentages as area graphs, and temperatures as lines.)

- The y-axis is not labeled. For exact measurements, you can hover over the graph and read the exact values at the top.

- The legend at the top actually uses checkboxes. Eventually, you'll be able to toggle individual metrics on and off.

[1]: https://hw.leftium.com/#/item/40391614