| Statistics of temporal variations | ||||
| Parameters | pH | EC (µS/cm) | ||
|
| S1 | S2 | S1 | S2 |
| Minimum | 5.99 | 7.15 | 11.16 | 714 |
| Maximum | 7.33 | 7.26 | 129 | 1036 |
| Mean | 6.453 | 7.19 | 55.38 | 893.33 |
| Standard deviation | 0.75 | 0.044 | 64.18 | 164.1 |