Knellpoort Dam Level Today
On the Rietspruit, Free State. Full supply capacity 130 million m3. Current as of 2026-08-31.
This is at or near full supply capacity. No water-supply concerns are expected at this level.
Recent trend: Over the last 5 weeks of readings, Knellpoort Dam has held roughly steady (-0.1% in total).
Knellpoort Dam Level History
Showing 16 weekly readings from 2025-10-13 to 2026-08-31.
About Knellpoort Dam
Knellpoort is part of the Greater Bloemfontein supply system, augmented by Novo transfer from the Caledon River.
Knellpoort Dam has a full supply capacity of 130.2 million cubic metres (Mm3) and sits on the Rietspruit in Free State. At 99.9% full, the dam currently holds roughly 130.0 Mm3 of water, equivalent to about 130030 million litres.
Which Towns and Cities Does Knellpoort Dam Supply?
Knellpoort Dam supplies water to Bloemfontein (via Caledon transfer).
Key supply areas: Bloemfontein (via Caledon transfer).
Other Dams on the Rietspruit
Knellpoort Dam is one of 2 dams we track on the Rietspruit. Sorted by capacity:
| Dam | Province | Cap (Mm3) | Now |
|---|---|---|---|
| Rietspruit | North West | 7 | 101.9% |
Knellpoort Dam - Frequently Asked Questions
Is Knellpoort Dam running dry?
No, Knellpoort Dam is not running dry. At 99.9% full, the dam has adequate water reserves.
When was Knellpoort Dam last full?
Based on available weekly data, Knellpoort Dam most recently reached 99%+ full around 2026-08-31.
What cities does Knellpoort Dam supply?
Knellpoort Dam supplies water to Bloemfontein (via Caledon transfer). Knellpoort is part of the Greater Bloemfontein supply system, augmented by Novo transfer from the Caledon River.
What river is Knellpoort Dam on?
Knellpoort Dam is on the Rietspruit in Free State. Other dams on the Rietspruit include Rietspruit.
How is the Knellpoort Dam level trending?
Knellpoort Dam is currently at 99.9% full. The level is stable, with a change of only 0.0% from last week. The level is similar to the same period last year (99.6%).
Other Dams in Free State
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