| General data of the dam | Units |
| Annual average discharge | 667 m3/s |
| Maximum Probable Flood at Mosul Dam | 27,000 m3/s |
| Flood with (0.1%) Probability at Mosul Dam | 12,000 |
| Design flood during operation (Routed through Mosul Dam to be passed through Badush Dam) | 8000 m3/s |
| Maximum reservoir level (in case of Mosul Dam failure) | 307 masl |