| District | Area to be watered | Ratio I/Gs | Impluvium surface (m2) |
| Agdal | 92,783.5 | 0.73641 | 68,326.44 |
| Merinides | 131,395 | 96,760.22 | |
| Saïss | 19,643.74 | 14,465.79 | |
| Zouagha | 6480 | 4771.92 | |
| Medina | 194 | 142.86 |