BUSINESS

Lakeside water system Sankey

Lakeside’s daily water flow combines river intake and groundwater before treatment. Treated water either enters distribution or is used for backwash, while distributed water serves homes and industry and includes a measured leakage stream. The Sankey makes conservation losses visible relative to delivered demand. A utility should label the reporting interval and unit clearly because a flow volume can otherwise be mistaken for a rate. Reconcile treatment output with inputs before using the chart in an operational water-balance review. Before sharing it, compare the chart with the source table and make the scope explicit. A clear date range, population and unit help another reader interpret the pattern correctly and decide whether follow-up analysis is needed.

UPDATED 2026-09-25
TYPESankey
EXAMPLELakeside water system Sankey
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CASE ANALYSIS

Scenario

Lakeside water system Sankey is prepared for a focused review.

Key decisions

  • Set the scope: Use one reporting period and one clear unit.
  • Read the pattern: Identify the largest concentration or directional change.
  • Check the source: Confirm the displayed values against the underlying data.

When to reuse this

Use this Sankey diagram when the stated values and labels are the information the reader needs to compare.

FAQ

Frequently asked questions

What does this Sankey diagram show?01
A Sankey diagram shows how a quantity moves through stages. Link width is proportional to the value flowing between each source and target.
How should I read this Sankey diagram?02
Balance each flow where possible and label the unit and reporting period. That lets the reader distinguish an operational total from a rate or percentage.
Can I adapt this Sankey diagram example?03
Yes. Replace the title, labels and values with your own data, then check that the prompt still describes every important element in the chart.
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