| BCU | Water Quantity | Water Quality | Ecosystems | Governance | Socioeconomics | |||
| A1 | A2 | A3 | B | C | D | E | F | |
| Brazil | 1 | 1 | 4 | 5 | 1 | 4 | 3 | 1 |
| Bolivia | 1 | 2 | 3 | 5 | 1 | 4 | 3 | 4 |
| Colombia | 1 | 2 | 3 | 5 | 1 | 4 | 3 | 1 |
| Ecuador | 1 | 2 | 3 | 5 | 1 | 4 | 3 | 3 |
| Guiana | 1 | 1 | 3 | 5 | 1 | 2 | 3 | 1 |
| Peru | 1 | 2 | 2 | 4 | 1 | 4 | 3 | 3 |
| Venezuela | 1 | 1 | 4 | 5 | 2 | 2 | 3 | 1 |
| In the basin | 1 | 2 | 3 | 5 | 1 | 4 | 3 | 3 |