Most dashboards answer every available question except the one the operator opened the product to resolve.
Start with the decision
Name the person, the decision, the threshold, and the action. A chart that does not alter a decision is decoration, however accurate it is.
What decision must be made from this surface?
Compress routine, enlarge exception
Good density makes normal work quiet and gives unusual, risky, stale, or blocked work more room. Equal visual weight is not neutrality. It is abdication.
Which states are routine and which are exceptions?
Show state, owner, age, and consequence
Operators do not need more colour. They need to know what happened, who owns it, how long it has been true, what changed, and what they can safely do next.
Can the operator see state, owner, age, and consequence?
Keep the path to source
A metric without provenance becomes a debate. The route from summary to record, definition, query, or evidence should remain one interaction away.
Is the path from summary to source one interaction away?
Good interface work makes the decision, evidence, owner, and consequence easier to see.