Season

Tidal Periods

Statistical Parameters

pH

EC (mS∙cm−1)

TDS

(mg/L)

Na+

(mg/L)

K+

(mg/L)

Ca2+ (mg/L)

Mg2+ (mg/L)

H C O 3 (mg/L)

P O 4 3 (mg/L)

S O 4 2 (mg/L)

C l (mg/L)

N O 3 (mg/L)

Pre-moonsoon

High Tide

MIN

7.87

746.33

489.67

159.03

16.70

26.67

13.40

226.22

0.24

18.11

214.47

2.73

MAX

7.93

1516.67

960.00

434.95

32.87

34.00

25.20

235.75

0.35

102.50

658.19

4.67

Mean

7.91

1028.67

661.60

252.80

21.81

29.80

18.08

232.77

0.28

49.15

380.44

3.46

Median

7.93

905.67

577.33

207.94

18.74

28.67

16.80

234.56

0.27

34.77

310.19

3.35

SD

0.03

320.81

199.23

113.38

6.78

2.98

4.92

4.04

0.04

33.55

185.04

0.73

Low Tide

MIN

7.77

681.33

427.33

141.80

15.66

25.33

12.20

230.98

0.24

24.11

174.30

3.13

MAX

7.97

1402.67

895.00

383.24

28.37

32.67

23.00

244.68

0.33

112.00

579.01

4.82

Mean

7.87

941.47

609.20

222.52

19.98

27.93

15.96

238.19

0.27

55.80

328.41

3.77

Median

7.87

789.67

526.33

173.91

17.82

26.33

13.60

239.02

0.25

38.57

253.47

3.50

SD

0.08

300.87

192.45

99.57

5.18

2.98

4.65

5.15

0.04

35.62

167.17

0.67

Moonsoon

High Tide

MIN

7.37

165.00

106.33

10.85

6.26

16.67

4.33

85.40

0.63

11.08

13.96

2.35

MAX

7.43

167.00

111.67

12.72

6.83

18.67

4.93

89.34

0.67

13.17

15.06

2.65

Mean

7.40

166.20

108.93

11.65

6.66

17.33

4.67

87.72

0.66

11.70

14.49

2.49

Median

7.40

166.33

109.00

11.55

6.74

17.00

4.67

87.26

0.66

11.34

14.18

2.48

SD

0.03

0.87

1.89

0.68

0.23

0.85

0.27

1.66

0.02

0.85

0.53

0.11

Low Tide

MIN

7.33

160.00

105.33

10.04

6.09

16.67

4.07

81.47

0.64

11.08

13.29

2.38

MAX

7.40

163.67

108.00

12.25

6.30

17.00

4.80

91.19

0.66

12.15

14.18

2.49

Mean

7.36

162.40

106.13

11.23

6.21

16.80

4.45

85.35

0.65

11.40

14.00

2.43

Median

7.37

163.33

105.33

11.09

6.26

16.67

4.47

83.32

0.66

11.25

14.18

2.42

SD

0.03

1.66

1.19

0.85

0.10

0.18

0.28

4.59

0.01

0.43

0.40

0.04

Post-moonsoon

High Tide

MIN

7.60

211.00

138.00

19.02

3.70

20.33

5.33

115.79

0.26

5.90

23.93

2.01

MAX

7.67

227.67

150.33

21.83

4.28

23.67

6.20

119.96

0.31

8.26

29.80

2.14

Mean

7.63

216.87

143.47

20.40

3.88

21.47

5.84

118.51

0.28

6.93

26.52

2.09

Median

7.63

214.33

142.33

20.30

3.81

21.00

6.00

119.20

0.28

6.92

25.70

2.11

SD

0.02

6.76

4.81

1.05

0.23

1.41

0.36

1.79

0.02

0.87

2.47

0.05

Low Tide

MIN

7.60

198.67

132.00

18.08

3.60

19.67

5.00

110.87

0.25

6.67

23.04

1.98

MAX

7.63

217.67

145.33

21.04

3.84

22.00

5.73

119.95

0.29

8.00

26.28

2.14

Mean

7.61

205.47

137.20

19.61

3.69

20.67

5.43

115.81

0.27

7.25

24.75

2.06

Median

7.60

201.00

135.00

19.25

3.67

20.33

5.40

115.04

0.26

7.10

24.81

2.05

SD

0.02

8.05

6.02

1.18

0.11

0.97

0.29

3.96

0.01

0.56

1.31

0.07