Toner and Ink Dashboard Question

I have a dashboard that shows the printer toner and ink levels for all of my network printers quite nicely.

But instead of showing the historical toner levels graph, I would like one shows the real-time toner level displays found on a printer’s device page.

I’m wondering if that is possible and where would I look to get started. I don’t see that as an available widget or graph type. I’ve done quite A LOT of homework already searching on the community here, via Google, and searching through the php code, but I see no way of doing it.

Any ideas would be appreciated!
Marty (newbie)