Month | Sampling stations | pH | Mean ± SD | DO | Mean ± SD | Temp | Mean ± SD | BOD | Mean ± SD |
April | St-1 | 8.45 | 8.36 ± 0.16 | 4.2 | 4.2 ± 0.8 | 30.0 | 29.9 ± 0.1 | 0.71 | 0.87 ± 0.2 |
St-2 | 8.17 | 3.4 | 29.9 | 1.1 | |||||
St-3 | 8.45 | 5.0 | 29.8 | 0.82 | |||||
May | St-1 | 7.75 | 7.72 ± 0.04 | 3.0 | 3 ± 0.1 | 30.8 | 31.17 ± 0.5 | 0.55 | 1.12 ± 0.6 |
St-2 | 7.67 | 2.9 | 31.7 | 1.1 | |||||
St-3 | 7.73 | 3.1 | 31.0 | 1.74 | |||||
June | St-1 | 7.29 | 7.28 ± 0.03 | 3.1 | 3.1 ± 0.1 | 29.5 | 29.5 ± 0.1 | 0.65 | 0.97 ± 0.7 |
St-2 | 7.25 | 3.0 | 29.6 | 0.52 | |||||
St-3 | 7.3 | 3.2 | 29.5 | 1.74 |