Variables

Saline Fumaroles

Freshwater Fumaroles

Saline Rivers

Freshwater River

Swamps

Conductivity

9.3 ± 3.1

0.6 ± 0.2

17.6 ± 0.7

0.4 ± 0.1

2.3 ± 2.1

pH

7.5 ± 0.3

3.5 ± 0.2

7.3 ± 0.4

8.1 ± 0.7

7.3 ± 0.6

T

30.7 ± 4.4

34.8 ± 2.3

14.8 ± 8.4

9.9 ± 0.7

9.5 ± 3.5

DO

5.2 ± 0.6

4.3 ± 0.5

7.1 ± 0.9

8.8 ± 0.5

7.6 ± 2.4

Ca²⁺

149.7 ± 56.6

104.6 ± 107.1

301.1 ± 176.6

75.5 ± 109.4

37.4 ± 11.8

K⁺

155.7 ± 39.1

13.4 ± 4.4

203.4 ± 17.1

9.4 ± 5.1

14.3 ± 6.3

Na⁺

1618.6 ± 631.8

23.1 ± 6.2

4537.5 ± 1876.6

22.1 ± 8.2

95.3 ± 54.5

Li⁺

13.5 ± 4.9

0.8 ± 0.5

30.1 ± 2.2

0.2 ± 0.2

0.4 ± 0.2

Mg²⁺

12.7 ± 6.8

17.5 ± 9.2

6.5 ± 2.3

14.8 ± 4.3

37.4 ± 13.5

Cl⁻

2820.8 ± 1290.9

19.8 ± 9.5

6698.5 ± 472.4

120.1 ± 117.1

103.9 ± 67.1

NO₂

139.4 ± 242.2

0.8 ± 0.4

237.1 ± 202.5

1.8 ± 1.3

4.1 ± 3.4

${\text{NO}}_3^{-}$

6.6 ± 17.1

1.62 ± 0.9

4.6 ± 5.1

1.9 ± 1.4

0.4 ± 0.3

${\text{SO}}_4^{2-}$

77.4 ± 40.4

260.7 ± 99.5

80.1 ± 57.8

274.6 ± 73.2

304.1 ± 176.8

F⁻

1.3 ± 0.9

0.4 ± 0.1

2.8 ± 2.7

0.2 ± 0.1

0.3 ± 0.1

TKN

2.9 ± 1.8

10.2 ± 7.1

1.8 ± 1.6

1.9 ± 1.1

1.2 ± 0.7

TP

1.1 ± 0.8

0.9 ± 0.6

2.1 ± 2.8

0.7 ± 0.4

0.5 ± 0.4

${\text{PO}}_4^{2-}$

0.5 ± 0.2

0.2 ± 0.1

1.4 ± 2.1

0.3 ± 0.2

0.2 ± 0.1

${\text{HCO}}_3^{-}$

132.5 ± 50.3

82.5 ± 23.6

44.5 ± 9.1

134.1 ± 54.2

109.9 ± 35.1

CaCO₃

0.9 ± 0.5

0.9 ± 0.5

0.5 ± 0.7

0.9 ± 0.5

0.5 ± 0.3