Variables Minimum Maximum Average Standard deviation Temperature (°C) 26 34.05 30.1 2.27 Salinity (ppt) 0 45 18 12.32 Dissolved oxygen (mg/L) 2.02 14 8.01 3.36 pH 8 9.5 8.75 0.49 NH4 (mg/L) 0.0015 0.8372 0.1079 0.1639 NO3 (mg/L) 0.546 4.7098 1.0399 0.7168 NO2 (mg/L) 0.0001 0.0732 0.0073 0.0119 PO4 (mg/L) 0.0016 0.7969 0.1082 0.169 SO4 (mg/L) 9.07 99.5 52.24 19.37 Total suspended solid (mg/L) 13 108 57 23

Table 3: Water quality in brackishwater ponds area of Labakkang Regency, South Sulawesi Province in the rainy season (n = 116).

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