| Name | m2 | |||||
|---|---|---|---|---|---|---|
| Río Manzanares Ballr | 663 | 0 | 0 | 400 | 700 | 950 |
| Río Manzanares I | 340 | 0 | 0 | 180 | 300 | 400 |
| Río Cuyuni | 88 | 0 | 0 | 60 | 100 | 70 |
| Río Mazaruni | 80 | 0 | 0 | 30 | 80 | 60 |
| Río Yuruari | 72 | 0 | 0 | 30 | 70 | 60 |
| Río Cuchivero | 48 | 0 | 0 | 30 | 60 | 40 |
| Río Neveri | 63 | 0 | 0 | 30 | 60 | 40 |
| Río Ocamo I | 96 | 0 | 0 | 60 | 100 | 70 |
| Río Ocamo II | 96 | 0 | 0 | 60 | 100 | 70 |
| Río Ocamo III | 96 | 0 | 0 | 60 | 100 | 70 |
| Río Limón | 161 | 0 | 0 | 100 | 180 | 160 |
| Río Mavaca | 56 | 0 | 0 | 30 | 60 | 40 |
| Río Suapure | 40 | 0 | 0 | 16 | 30 | 20 |
| Río Abapo | 36 | 0 | 0 | 16 | 30 | 20 |
| Río Morichal | 32 | 0 | 0 | 16 | 30 | 20 |
| Río Chama | 60 | 0 | 0 | 35 | 90 | 70 |
| Río Torbes | 108 | 0 | 0 | 60 | 110 | 70 |
| Río Amazonas | 120 | 0 | 0 | 60 | 120 | 100 |
| Río Arauca | 120 | 0 | 0 | 40 | 90 | 80 |
| Río Casiquiare | 56 | 0 | 0 | 30 | 50 | 40 |