| Basin | Sub Basin | River | Station | Coefficient R2 et R | Calibration Phase | Validation Phase |
| Kouilou-Niari | N’douo | N’douo | Moukomo | R2 | 0.4855 | 0.8108 |
| R | 0.6968 | 0.9004 | ||||
| Mpoukou | Lekana | R2 | 0.4977 | 0.6726 | ||
| R | 0.7055 | 0.8201 | ||||
| N’douo sub-basin | R2 | 0.4048 | 0.8108 | |||
| R | 0.6362 | 0.9004 | ||||
| Niari | Bouenza | Makaka | R2 | 0.1839 | 0.5121 | |
| R | 0.4288 | 0.7156 | ||||
| Niari | Loudima | R2 | 0.1376 | 0.7392 | ||
| R | 0.3709 | 0.8598 | ||||
| Louéssé | Makabana | R2 | 0.2889 | 0.7810 | ||
| R | 0.5375 | 0.8837 | ||||
| Niari sub-basin | R2 | 0.3907 | 0.8455 | |||
| R | 0.6251 | 0.9195 | ||||
| Kouilou | Kouilou | Sounda | R2 | 0.1768 | 0.6792 | |
| R | 0.4205 | 0.8241 | ||||
| Kouilou sub-basin | R2 | 0.1768 | 0.6792 | |||
| R | 0.4205 | 0.8241 | ||||
| Kouilou-Niari Basin | R2 | 0.3362 | 0.8538 | |||
| R | 0.5798 | 0.9240 | ||||