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Table 2 Calculated mean values of temperature, pH, salinity and dissolved oxygen (DO) recorded at the surface, middle and bottom water layers of the study sites during high and low tides

From: Nutrient dynamics in the Sundarbans mangrove estuarine system of Bangladesh under different weather and tidal cycles

Stations Sampling season Temperature (°C) pH Salinity (‰) DO (mg/L)
Pashurtala Post-monsoon 28.58±0.263 7.33±0.186 13.16±0.983 5.23±1.123
Dry winter 22.30±0.603 7.53±0.299 21.16±0.983 5.06±0.355
Monsoon 30.17±0.250 7.40±0.378 10.25±0.418 4.35±0.413
Pashurtala Canal Post-monsoon 28.85±0.637 7.55±0.104 13.16±0.983 5.66±0.621
Dry winter 22.63±0.880 7.66±0.130 21.16±0.752 5.23±0.403
Monsoon 30.03±0.361 7.58±0.123 11±0.547 3.96±0.081
Kalagachhi Post-monsoon 28.96±0.45 7.58±0.116 12.5±1.64 5.33±0.989
Dry winter 22.63±0.928 7.73±0.038 22.16±0.752 5.48±0.856
Monsoon 29.76±1.36 7.65±0.047 9.33±0.516 3.93±0.121
Kalagachhi Canal Post-monsoon 29.08±0.318 7.51±0.040 11.5±1.643 6.16±1.23
Dry winter 22.38±0.767 7.67±0.265 22.66±0.516 4.9±0.593
Monsoon 30.33±0.081 7.64±0.087 9.66±0.408 3.98±0.116
Nildumur Post-monsoon 28.96±0.508 7.56±0.121 11.83±2.041 6.23±0.882
Dry winter 22.16±0.871 7.67±0.098 22.83±0.258 4.98±0.098
Monsoon 30.63±0.332 7.64±0.111 9.41±0.376 4.18±0.098
Arpangashia Post-monsoon 28.93±0.163 7.51±0.147 11.33±0.516 5.46±0.771
Dry winter 22.25±0.413 7.73±0.176 23.33±0.816 5.41±0.560
Monsoon 30.45±0.187 7.79±0.103 9±0.632 4.33±0.186