Parameters | Stations Months | I | II | III |
O2 (mg·L−1) | April 2013 | 11.700 ± 0.091A*c** | 11.220 ± 0.024Bc | 11.262 ± 0.025Bc |
July 2013 | 9.875 ± 0.170Ad | 9.350 ± 0.288Bd | 9.100 ± 0.115Bd | |
October 2013 | 13.475 ± 0.050Ab | 13.150 ± 0.057Bb | 12.150 ± 0.057Cb | |
January 2014 | 14.530 ± 0.047Aa | 13.475 ± 0.050Ba | 12.975 ± 0.095Ca | |
Water temperature (˚C) | April 2013 | 19.920 ± 0.053Ab | 19.930 ± 0.053Ab | 19.582 ± 0.053Bb |
July 2013 | 24.225 ± 0.287Ba | 24.922 ± 0.051Aa | 24.975 ± 0.051Aa | |
October 2013 | 17.825 ± 0.050Bc | 18.227 ± 0.032Ac | 18.492 ± 0.032Ac | |
January 2014 | 9.025 ± 0.095Cd | 9.167 ± 0.039Bd | 9.275 ± 0.039Ad | |
pH | April 2013 | 8.420 ± 0.021Ab | 8.337 ± 0.047Bb | 8.337 ± 0.025Bc |
July 2013 | 8.322 ± 0.033Ab | 8.345 ± 0.031Ab | 8.212 ± 0.015Bb | |
October 2013 | 8.130 ± 0.047Ac | 8.180 ± 0.040Ac | 8.175 ± 0.028Aa | |
January 2014 | 8.905 ± 0.041Aa | 8.837 ± 0.025Ba | 8.832 ± 0.015Bd | |
EC (mmhos·cm−1) | April 2013 | 778.835 ± 1.150Ba | 780.410 ± 0.430Aa | 780.655 ± 0.213Aa |
July 2013 | 757.252 ± 1.349Ac | 756.765 ± 0.231Ad | 756.242 ± 0.050Ad | |
October 2013 | 761.250 ± 0.957Ab | 761.250 ± 1.50Ac | 761.250 ± 0.50Ac | |
January 2014 | 756.882 ± 0.174Cd | 769.337 ± 0.942Bb | 774.540 ± 0.50Ab |