| Months | BOD | S.Dev | SDS | Months | COD | S. Dev | SDS | Months | TSS | S. Dev | SDS |
| September | 1551.67 | 1.53 | 50 | September | 2194.67 | 45.62 | 250 | September | 1334.33 | 14.01 | 50 |
| October | 1851.33 | 152.00 | 50 | October | 1591.33 | 1.15 | 250 | October | 1301.67 | 182.93 | 50 |
| November | 1888.67 | 136.62 | 50 | November | 1998.00 | 5.20 | 250 | November | 1199.33 | 21.01 | 50 |
| December | 1427.67 | 24.01 | 50 | December | 2106.67 | 5.77 | 250 | December | 1252.33 | 2.52 | 50 |
| January | 1414.00 | 12.17 | 50 | January | 2015.00 | 13.23 | 250 | January | 1250.33 | 10.79 | 50 |
| February | 1328.67 | 30.09 | 50 | February | 2120.00 | 121.24 | 250 | February | 1234.00 | 56.67 | 50 |
| March | 1174.67 | 143.74 | 50 | March | 2121.67 | 50.58 | 250 | March | 1097.00 | 22.07 | 50 |
| April | 1183.67 | 16.50 | 50 | April | 2184.00 | 30.05 | 250 | April | 1139.33 | 49.86 | 50 |