| Date | 10.31 | 11.01 | 11.02 | 11.03 | 11.04 | 11.05 | 11.06 |
| Feed water COD (mg/L) | 880 | 1500 | 2167 | 2900 | 2400 | 1666 | 1033 |
| Effluent COD (mg/L) | 1000 | 1800 | 1300 | 3123 | 2780 | 666 | 400 |
| COD removal rate (%) | -- | -- | 40 | -- | -- | 60 | 61 |
| SV30 (%) | 80 |
| 79 |
| 78 |
| 60 |
| MLSS (g/L) | 3320 |
| 3178 |
| 3024 |
| 2842 |
| SVI (ml/g) | 240 |
| 249 |
| 258 |
| 211 |
| pH | 7.86 | 7.79 | 7.98 | 7.93 | 7.89 | 7.92 | 7.89 |