Variables | ST 1 | ST 2 | ST 3 | Overall mean | Range |
D.O (mg/l) | 3.65 ± 1.08b | 4.19 ± 2.13B | 4.68 ± 0.58a | 4.17 ± 0.83 | 3.65 - 4.68 |
Temperature (˚C) | 28.34 ± 1.44a | 28.57 ± 5.03a | 27.60 ± 0.27a | 28.34 ± 1.07 | 27.60 - 28.84 |
pH | 5.75 ± 0.32a | 5.55 ± 0.32a | 5.26 ± 0.28a | 5.52 ± 0.34 | 5.26 - 5.75 |
E.C (µs/cm) | 1588.67 ± 1165.32a | 1270.33 ± 716.98b | 512.67 ± 870.35c | 1123.89 ± 839.58 | 512.67 - 1588.67 |
BOD (mg/l) | 4.19 ± 1.04a | 4.18 ± 1.04a | 4.97 ± 1.38b | 4.45 ± 1.14 | 4.18 - 4.97 |
Salinity (ppt) | 3.51 ± 2.91a | 0.70 ± 0.66b | 0.19 ± 0.30b | 1.47 ± 2.15 | 0.19 - 3.51 |
TDS (mg/l) | 908.07 ± 885.67a | 885.67 ± 927.94a | 329 ± 106.78b | 598.13 ± 529.58 | 329 - 908.07 |