Wet season (May 2015)

Dry season (September 2015)

Ionic ratio

Min

Max

Mean

St.dev

Min

Max

Mean

St.dev

Ca/Mg

1.23

1.60

1.41

0.10

1.20

1.66

1.33

0.12

Na/Cl

0.58

1.11

0.85

0.14

0.82

1.25

1.10

0.10

Mg/Ca + Mg

0.35

0.65

0.44

0.09

0.35

0.76

0.52

0.09

SO4/Cl

0.40

0.82

0.62

0.12

0.45

0.86

0.66

0.08

Ca/Na

1.15

1.76

1.48

0.14

1.22

1.82

1.52

0.18