| Stations | Seasons | Fe | Mn | As | Cd | Cr | Cu | Hg | Ni | Pb | Zn |
| S1 | DS | 0.44 | 0.01 | 307.13 | 0.02 | 0.19 | 0.49 | 105.91 | 0.00 | 6.99 | 1.12 |
| RS | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 1.73 | 28.45 | 0.00 | 0.00 | 0.00 | |
| S2 | DS | 0.24 | 0.03 | 0.25 | 0.00 | 0.11 | 0.09 | 2.63 | 0.00 | 1.16 | 1.17 |
| RS | 0.14 | 0.00 | 0.00 | 0.00 | 0.03 | 6.35 | 10.45 | 0.00 | 12.56 | 0.00 | |
| S3 | DS | 0.68 | 0.02 | 6.29 | 191.57 | 0.19 | 5.36 | 2.26 | 0.00 | 0.00 | 1.14 |
| RS | 0.31 | 0.00 | 29.25 | 0.00 | 0.02 | 6.29 | 0.00 | 1.00 | 0.08 | 0.00 | |
| S4 | DS | 0.27 | 0.00 | 0.68 | 0.17 | 0.01 | 0.12 | 0.00 | 0.00 | 0.03 | 0.50 |
| RS | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 3.09 | 59.55 | 0.00 | 0.00 | 0.00 | |
| S5 | DS | 0.25 | 0.02 | 20.19 | 0.06 | 0.15 | 0.20 | 3.24 | 0.00 | 0.19 | 0.64 |
| RS | 0.02 | 0.00 | 0.00 | 0.00 | 0.02 | 2.88 | 0.00 | 0.00 | 0.13 | 0.00 | |
| S6 | DS | 0.27 | 0.04 | 389.95 | 0.00 | 0.19 | 0.87 | 2.28 | 0.00 | 1.26 | 9.15 |
| RS | 0.02 | 0.00 | 0.00 | 0.00 | 0.03 | 3.51 | 0.00 | 0.00 | 0.14 | 0.00 | |
| T1 | DS | 0.52 | 0.03 | 231.86 | 62.60 | 0.15 | 1.16 | 41.05 | 0.00 | 0.93 | 0.95 |
| RS | 0.17 | 0.00 | 0.08 | 57.27 | 0.02 | 0.01 | 3.95 | 0.00 | 0.31 | 0.00 | |
| T2 | DS | 0.49 | 0.05 | 1.07 | 0.45 | 0.14 | 2.74 | 0.00 | 0.39 | 0.10 | 0.94 |
| RS | 0.26 | 0.00 | 0.00 | 24.83 | 0.03 | 0.55 | 3.22 | 0.00 | 2.27 | 0.00 | |
| T3 | DS | 0.37 | 0.03 | 1.55 | 0.00 | 0.11 | 0.36 | 0.00 | 0.00 | 0.00 | 1.76 |
| RS | 0.13 | 0.00 | 0.00 | 0.00 | 0.02 | 4.90 | 3.32 | 0.00 | 0.06 | 0.00 |