Table 1 Values of temperature, salinity, pH, dissolved oxygen (DO), chemical oxygen demand (COD), and chlorophyll-a in surface and bottom waters of the Hansan-Geojeman area, Korea, in 2014

 Feb.

9.02 ± 1.04

34.15 ± 0.09

8.22 ± 0.07

10.36 ± 0.58

1.92 ± 0.15

7.51 ± 4.01

 Apr.

13.26 ± 0.36

33.84 ± 0.31

8.19 ± 0.04

8.38 ± 0.14

1.67 ± 0.54

1.33 ± 0.37

 Jun.

18.52 ± 0.31

33.85 ± 0.04

7.92 ± 0.04

7.95 ± 0.35

1.54 ± 0.29

2.87 ± 1.25

 Aug.

25.59 ± 0.71

29.47 ± 2.49

8.32 ± 0.28

6.50 ± 1.71

2.20 ± 0.98

18.03 ± 14.28

 Oct.

19.90 ± 0.48

32.73 ± 0.22

8.13 ± 0.02

7.27 ± 0.71

2.31 ± 0.18

9.47 ± 1.87

 Dec.

14.68 ± 0.47

33.30 ± 0.30

8.11 ± 0.02

7.56 ± 0.25

1.57 ± 0.23

3.50 ± 2.66

 Feb.

8.95 ± 0.96

34.18 ± 0.08

8.23 ± 0.06

10.00 ± 0.51

2.04 ± 0.32

5.64 ± 3.03

 Apr.

12.96 ± 0.12

34.06 ± 0.09

8.20 ± 0.04

8.63 ± 0.29

2.10 ± 0.26

2.71 ± 1.76

 Jun.

17.04 ± 0.49

34.09 ± 0.05

7.96 ± 0.03

7.85 ± 0.24

1.93 ± 0.41

1.52 ± 0.22

 Aug.

21.12 ± 2.28

33.47 ± 0.42

8.04 ± 0.04

4.38 ± 0.28

2.32 ± 0.30

11.09 ± 11.40

 Oct.

19.85 ± 0.48

32.84 ± 0.09

8.10 ± 0.02

7.05 ± 0.56

2.49 ± 0.37

10.50 ± 5.25

 Dec.

14.69 ± 0.48

33.16 ± 0.21

8.11 ± 0.02

7.38 ± 0.66

1.50 ± 0.39

4.48 ± 3.25