| C Drainage Region State of Dams on 2026-02-16 |
| # Means latest available data |
| FSC is full storage capacity in million cubic meters |
| Dam | River | Photo | Indicators | FSC | This Week | Last Week | Last Year |
| Allemanskraal Dam | Sand River | | Indicators | 172.5 | 93.9 | 95.1 | 34.9 |
| Bloemhof Dam | Vaal River | | Indicators | 1243.0 | 93.4 | 94.2 | 71.7 |
| Boskop Dam | Mooi River | | Indicators | 20.0 | 102.7 | 102.7 | 101.9 |
| Douglas Weir Dam | Vaal River | | Indicators | 16.3 | 111.3 | 106.8 | 109.5 |
| Elandskuil Dam | Swartleegte River | | Indicators | 1.2 | #107.4 | #107.4 | 68.2 |
| Erfenis Dam | Groot-Vet River | | Indicators | 213.8 | 90.3 | 91.3 | 60.7 |
| Fika-Patso Dam | Namahadi River | | Indicators | 29.5 | 98.7 | 96.2 | 57.1 |
| Grootdraai Dam | Vaal River | | Indicators | 349.8 | 100.1 | 101.0 | 101.1 |
| Groothoek Dam | Kgabanyane River | | Indicators | 12.0 | 58.5 | 45.6 | 43.2 |
| Johan Neser Dam | Skoonspruit River | | Indicators | 5.7 | 101.7 | 101.7 | 99.5 |
| Kalkfontein Dam | Riet River | | Indicators | 325.2 | 91.9 | 88.7 | 63.7 |
| Klerkskraal Dam | Mooi River | | Indicators | 8.0 | #112.8 | 112.8 | 102.7 |
| Klipdrift Dam | Loopspruit River | | Indicators | 13.4 | #100.4 | #100.4 | 98.0 |
| Koppies Dam | Renoster River | | Indicators | 42.4 | 99.3 | 100.3 | 80.2 |
| Krugersdrift Dam | Modder River | | Indicators | 71.5 | 86.1 | 83.2 | 54.2 |
| Metsi-Matsho Dam | Metsi-Matsho River | | Indicators | 4.4 | 102.6 | 99.4 | 108.7 |
| Potchefstroom Dam | Mooi River | | Indicators | 2.1 | 101.9 | 101.9 | 102.1 |
| Rietspruit Dam | Rietspruit River | | Indicators | 7.3 | 102.9 | 101.0 | 63.6 |
| Rustfontein Dam | Modder River | | Indicators | 72.2 | 42.7 | 40.4 | 42.6 |
| Saulspoort Dam | Liebenbergsvlei River | | Indicators | 15.1 | 99.1 | 93.3 | 75.0 |
| Spitskop Dam | Harts River | | Indicators | 57.9 | 103.5 | 103.1 | 32.3 |
| Sterkfontein Dam | Nuwejaarspruit River | | Indicators | 2617.0 | 99.9 | 99.9 | 98.2 |
| Taung Dam | Harts River | | Indicators | 61.4 | 100.9 | 99.8 | 84.0 |
| Tierpoort Dam | Tierpoort River | | Indicators | 34.0 | 94.0 | 92.0 | 58.9 |
| Vaal Dam | Vaal River | | Indicators | 2561.0 | 101.1 | 101.5 | 63.4 |
| Vaalharts Weir Dam | Vaal River | | Indicators | 50.7 | 83.0 | 83.4 | 83.5 |
| Vaalrivier Barrage Dam | Vaal River | | Indicators | 53.7 | 97.5 | 97.8 | 96.6 |
Total | 8059.6 | 97.8 | 97.9 | 77.3 |
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