| Tissue | Location | MPI | Index value | Degree of pollution |
| Soft tissue | Zalivé | 27.3 | 20 < MPI ≤ 50 | High contamination |
| Zowla | 11.58 | 10 < MPI ≤ 20 | Medium contamination | |
| Shell | Zalivé | 5.2 | 5 < MPI ≤ 10 | Low contamination |
| Zowla | 3.14 | 20 < MPI ≤ 5 | Very low contamination |