| BCU | Water Quantity | Governance | |||
| A1 (2030) | A1 (2050) | A2 (2030) | A2 (2050) | Projected Water Politics Tension | |
| Brazil | 1 | 1 | 2 | 2 | 4 | 
| Bolivia | 1 | 1 | 2 | 2 | 4 | 
| Colombia | 1 | 1 | 2 | 2 | 4 | 
| Ecuador | 1 | 1 | 2 | 3 | 4 | 
| Guiana | 1 | 1 | 2 | 2 | 2 | 
| Peru | 1 | 1 | 3 | 3 | 4 | 
| Venezuela | 1 | 1 | 2 | 3 | 2 | 
| In the basin | 1 | 1 | 2 | 3 | 4 |