| TIME | DOWNSTREAM | UPSTREAM | WHO Guide | Average Excess | Pollution | Pollution | Observation |
| [Month] | MEASURE | MEASURE | Value OMS Pb | measurement | Index | degree |
|
|
| [MG/L] | [MG/L] | [MG/L] | [MG/L] |
| [MG/L] |
|
| 1 | 2.8 | 1.42 | 0.01 | 1.38 | 138 | 2.79 | Pollution |
| 2 | 0.77 | 0.36 | 0.01 | 0.41 | 41 | 0.76 | Pollution |
| 3 | 1.07 | 0.8 | 0.01 | 0.27 | 27 | 1.06 | Pollution |
| 4 | 1.13 | 0.83 | 0.01 | 0.3 | 30 | 1.12 | Pollution |
| 5 | 0.62 | 0.44 | 0.01 | 0.18 | 18 | 0.61 | Pollution |
LEAD | 6 | 0.9 | 0.5 | 0.01 | 0.4 | 40 | 0.89 | Pollution |
| 7 | 0.27 | 0.17 | 0.01 | 0.1 | 10 | 0.26 | Pollution |
| 8 | 0.5 | 0.3 | 0.01 | 0.2 | 20 | 0.49 | Pollution |
| 9 | 0.8 | 0.7 | 0.01 | 0.1 | 10 | 0.79 | Pollution |
| 10 | 0.73 | 0.6 | 0.01 | 0.13 | 13 | 0.72 | Pollution |
| 11 | 0.9 | 0.5 | 0.01 | 0.4 | 40 | 0.89 | Pollution |
| 12 | 0.83 | 0.7 | 0.01 | 0.13 | 13 | 0.82 | Pollution |
|
|
|
|
|
| Average |
|
|
|
|
|
|
|
| Pollution | 0.93333 |
|
|
|
|
|
|
| Degree |
|
|