Table 5: Mean percentage contribution of Target Hazard Quotient (THQ).
| Metals | Ologe lagoon | Badagry lagoon | ||
| WS | DS | WS | DS | |
| Cr | 5.28 | 4.94 | 2.94 | 3.57 |
| Cd | 7.24 | 9.21 | 14.55 | 18.3 |
| Fe | 7 | 8.57 | 6.96 | 6.2 |
| Ni | 0.24 | 0.25 | 0.1 | 0.36 |
| Cu | 6.96 | 6.38 | 6.26 | 6.68 |
| Zn | 16.8 | 20.36 | 21.12 | 16.26 |
| Pb | 56.48 | 50.29 | 48.07 | 48.63 |
WS: Wet season, DS: Dry season.WS: Wet season, DS: Dry season.