| Metal | Dry Season (mg·kg−1) | Rainy season (mg·kg−1) | Baseline soil concentration† (mg·kg−1) | Soil Quality Guidelines‡ (mg·kg−1) | ||
| Cd | 0.36 | (0.03) | 0.36 | (0.02) | 0.05 - 1.0 | 1.4 |
| Cr | 48.9 | (1.6) | 50.6 | (0.9) | 10 - 50 | 64 |
| Cu | 31.5 | (1.2) | 31.7 | (1.2) | 10 - 40 | 63 |
| Pb | 21.8 | (3.4) | 22.7 | (3.5) | 10 - 30 | 70 |
| Zn | 98 | (13) | 95 | (12) | 20 - 200 | 200 |
| Fe | 11,313 | (299) | 11204 | (86) | 1% - 5%§ | - |
| Mn* | 384 | (25) | 443 | (25) | 0.03% - 1%‡‡ | - |