Rietvlei Dam Level Today
On the Hennops, Gauteng. Full supply capacity 12 million m3. Current as of 2026-04-20.
The dam is at or near full capacity. No water supply concerns are expected at this level.
Rietvlei Dam Level History
Showing 2 weekly readings from 2025-10-13 to 2026-04-20.
About Rietvlei Dam
Rietvlei Dam has a full supply capacity of 12.3 million cubic metres (Mm3) and sits on the Hennops in Gauteng. At 101.4% full, the dam currently holds roughly 12.4 Mm3 of water, equivalent to about 12422 million litres.
The dam is at or near full capacity. No water supply concerns are expected at this level.
Restriction thresholds to watch: most municipalities begin issuing warning notices when a supply dam drops below 50%, introduce Level 1 restrictions around 40%, and escalate further below 30%. Exact thresholds vary by water authority.
Rietvlei Dam - Frequently Asked Questions
Is Rietvlei Dam running dry?
No, Rietvlei Dam is not running dry. At 101.4% full, the dam has adequate water reserves.
When was Rietvlei Dam last full?
Based on available weekly data, Rietvlei Dam most recently reached 99%+ full around 2026-04-20.
What cities does Rietvlei Dam supply?
Rietvlei Dam is located in Gauteng on the Hennops. For specific information about which municipality draws water from this dam, contact your local water services authority.
What river is Rietvlei Dam on?
Rietvlei Dam is on the Hennops in Gauteng.
How is the Rietvlei Dam level trending?
Rietvlei Dam is currently at 101.4% full. The level is rising, up 0.9% from last week. The level is similar to the same period last year (101.2%).
Other Dams in Gauteng
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