Parameter

Station I

Station II

Station III

Station IV

Station V

Station VI

Temperature (˚C)

16.07

12.82

13.54

14.20

13.55

12.64

pH

7.82

7.68

7.60

7.73

7.81

7.58

D.O. (mg/L)

9.25

9.06

8.01

7.85

8.10

8.16

COD (mg/L)

<25

<25

<25

<25

<25

<25

Total P (mg/L)

0.09

0.16

0.40

1.12

0.14

0.48

NO₃-N (mg/L)

0.85

0.64

0.72

0.62

0.83

1.43

NH₄-N (mg/L)

< 0.05

0.05

0.38

0.61

0.14

1.14