Table 2
Water quality parameters. Average ± standard deviation.
Variable Temp DO pH TAN NO2-N Alkalinity
Unit °C mg L−1 mg L−1 mg L−1 mg L−1
n 126 126 126 40 40 40
Morning 27.4 ± 0.8 5.78 ± 0.98 8.00 ± 0.12 0.29 ± 0.22 0.04 ± 0.03 238 ± 27
Afternoon 28.7 ± 0.8 4.64 ± 1.15 7.80 ± 0.17