| Station | DARMA | SARIMA | ||||||||||
| Forecasting | Predicted(1998-2002) | Forecasting | Predicted (1998-2002) | |||||||||
| R2 | RMSE | MAE | R2 | RMSE | MAE | R2 | RMSE | MAE | R2 | RMSE | MAE | |
| (m3/s) | (m3/s) | (m3/s) | (m3/s) | (m3/s) | (m3/s) | (m3/s) | (m3/s) | |||||
| Malakal | 0.96 | 64.47 | 45.75 | 0.87 | 108.4 | 80.32 | 0.92 | 95.98 | 63.59 | 0.86 | 162.5 | 130.8 |
| Eldiem | 0.96 | 232.5 | 80.05 | 0.92 | 628.4 | 383.5 | 0.94 | 276.8 | 92.24 | 0.91 | 788.5 | 470.4 |
| Khartoum | 0.93 | 532.9 | 301.9 | 0.91 | 637.2 | 366.6 | 0.92 | 593.3 | 321.6 | 0.89 | 859.8 | 530.4 |
| Atbara | 0.9 | 212.4 | 98.77 | 0.88 | 238.4 | 119.8 | 0.9 | 214.4 | 111.5 | 0.88 | 284.8 | 136.2 |
| Dongola | 0.95 | 563.7 | 339.8 | 0.86 | 1058 | 602.2 | 0.95 | 574.3 | 341.9 | 0.86 | 1355 | 719.6 |