Season
Tidal periods
Summary statistics
EC
(µS/cm)
TDS
(mg/l)
DO
(mg/l)
pH
Salinity
(ppt)
Na⁺ (mg/l)
K⁺ (mg/l)
Ca²⁺ (mg/l)
Mg²⁺ (mg/l)
(mg/l)
(mg/l)
(mg/l)
(mg/l)
Cl−
(mg/l)
Pre- monsoon
High Tide
Minimum
34,000.00
17,000.00
3.80
7.53
21.15
9756.54
302.07
250.49
607.63
170.80
4.85
0.16
2441.64
15,066.25
Maximum
36,800.00
18,500.00
5.80
7.66
22.78
11,759.24
368.10
410.80
899.29
231.80
9.44
0.18
4955.89
18,611.25
Mean
35,300.00
17,718.18
4.61
7.60
22.04
10,849.31
336.64
281.46
694.04
186.88
6.47
0.16
3701.28
16,355.34
Stand. Dev1
788.67
411.87
0.58
0.04
0.52
576.05
19.25
44.01
75.36
17.74
1.52
0.01
882.41
1393.62
Median
35,300.00
17,700.00
4.70
7.60
22.22
10,958.16
334.62
270.53
669.85
183.00
6.27
0.16
4196.77
16,838.75
Coeff. var2
2.23
2.32
12.59
0.52
2.36
5.31
5.72
15.64
10.86
9.49
23.41
3.97
23.84
8.52
Low Tide
Minimum
31,100.00
15,700.00
4.10
7.50
19.32
7753.84
232.89
240.47
589.40
176.90
4.07
0.14
3049.05
13,293.75
Maximum
37,100.00
18,700.00
6.30
7.67
23.48
10,952.76
306.48
280.53
761.38
189.10
13.26
0.16
5272.42
16,293.75
Mean
33,290.91
16,754.55
5.08
7.61
20.83
9217.74
262.12
257.77
663.04
183.55
7.92
0.15
3962.61
14,520.80
Stand. dev
2061.29
1037.66
0.73
0.06
1.43
1025.58
26.79
11.06
62.27
5.07
3.12
0.01
644.08
1161.72
Median
32,800.00
16,500.00
5.10
7.63
20.49
8955.46
253.23
260.49
643.31
183.00
9.04
0.15
4039.26
15,066.25
Coeff. var
6.19
6.19
14.27
0.74
6.86
11.13
10.22
4.29
9.39
2.76
39.41
4.39
16.25
8.00
Monsoon
High Tide
Minimum
216.00
109.20
5.20
7.79
0.02
15.14
5.73
30.06
8.51
115.90
4.46
0.01
9.00
21.27
Maximum
1960.00
978.00
6.50
7.90
0.87
388.18
20.77
68.13
57.47
213.50
7.20
0.50
209.31
574.29
Mean
603.82
301.85
5.82
7.85
0.21
77.86
9.03
38.71
19.44
141.55
6.17
0.11
55.88
121.17
Stand. dev
662.08
331.02
0.42
0.04
0.32
118.66
5.58
14.64
18.51
33.36
0.72
0.19
71.98
187.61
Median
283.00
143.20
5.90
7.86
0.05
16.46
6.20
31.07
11.15
128.10
6.17
0.02
15.13
23.36
Coeff. var
109.65
109.67
7.28
0.47
157.84
152.39
61.75
37.83
95.20
23.57
11.72
176.87
128.81
154.83
Low Tide
Minimum
211.00
107.00
4.00
7.82
0.01
14.81
5.41
32.06
8.51
115.90
3.95
0.07
12.23
20.09
Maximum
2050.00
1024.00
6.90
7.93
0.92
402.21
23.13
64.12
52.26
201.30
8.74
0.78
170.65
616.83
Mean
597.36
299.93
5.58
7.89
0.20
86.06
9.18
39.99
16.80
137.71
5.77
0.28
52.27
127.91
Stand. dev
714.80
358.75
1.02
0.03
0.35
134.99
6.83
12.17
16.77
29.50
1.35
0.30
58.62
209.05
Median
221.00
110.80
6.00
7.89
0.02
15.47
5.73
34.07
8.51
122.00
6.17
0.11
19.00
21.27
Coeff. var
119.66
119.61
18.27
0.40
173.49
156.86
74.48
30.45
99.79
21.42
23.35
109.74
112.15
163.44
Post-monsoon
High Tide
Minimum
238.00
119.30
1.70
7.59
0.04
21.99
2.88
24.05
8.29
122.00
1.85
0.12
28.44
21.27
Maximum
1137.00
568.00
3.60
7.68
0.52
232.56
7.75
44.09
26.74
170.80
2.40
0.16
249.43
277.78
Mean
447.18
223.93
3.04
7.63
0.15
87.19
4.12
30.61
13.82
136.97
2.06
0.14
101.78
85.15
Stand. dev
356.93
178.14
0.56
0.03
0.19
92.86
1.87
6.41
7.14
17.55
0.18
0.01
96.87
99.97
Median
249.00
125.30
3.30
7.63
0.04
24.52
3.13
28.05
10.94
128.10
2.03
0.14
35.95
25.36
Coeff. var
79.82
79.55
18.29
0.39
128.13
106.51
45.54
20.93
51.63
12.81
8.97
8.78
95.18
117.42
Low Tide
Minimum
227.00
114.00
2.20
7.52
0.03
20.31
2.75
28.05
6.08
122.00
1.31
0.13
17.58
21.27
Maximum
1056.00
528.00
4.70
7.78
0.47
236.08
7.63
44.09
25.52
164.70
5.28
0.16
252.73
280.60
Mean
438.00
219.18
3.37
7.71
0.14
88.66
4.15
32.79
11.86
135.71
2.94
0.14
100.77
87.47
Stand. dev
318.87
159.31
0.89
0.07
0.17
94.65
1.81
5.62
6.79
15.14
1.30
0.01
103.92
102.54
Median
261.00
131.00
3.70
7.71
0.05
22.31
3.13
30.06
8.51
134.20
2.49
0.14
33.47
22.36
Coeff. var
72.80
72.69
26.49
0.88
118.95
106.75
43.61
17.13
57.23
11.16
44.06
5.90
103.13
117.23