Temperature (˚C)

Salinity (PSU)

pH

DO (mg/l)

SPM (mg/l)

${\text{NH}}_4^{+}$ (mg/l)

${\text{NO}}_2^{-}$ (mg/l)

${\text{NO}}_3^{-}$ (mg/l)

${\text{PO}}_4^{3-}$ (mg/l)

High tide

Temperature (˚C)

1

Salinity (PSU)

0.59

1

pH

0.59

0.97

1

DO (mg/l)

0.12

–0.5

–0.32

1

SPM (mg/l)

–0.87

–0.79

–0.7

0.38

1

${\text{NH}}_4^{+}$ (mg/l)

0.6

0.96

0.88

–0.64

–0.87

1

${\text{NO}}_2^{-}$ (mg/l)

–0.47

–0.95

–0.98

0.33

0.59

–0.84

1

${\text{NO}}_3^{-}$ (mg/l)

–0.94

–0.51

–0.45

0.09

0.92

–0.62

0.3

1

${\text{PO}}_4^{3-}$ (mg/l)

–0.84

–0.93

–0.93

0.22

0.89

–0.89

0.86

0.73

1

Low tide

Temperature (˚C)

1

Salinity (PSU)

–0.54

1

pH

–054

0.99

1

DO (mg/l)

–0.14

0.92

0.89

1

SPM (mg/l)

0.88

–0.81

–0.87

–0.57

1

${\text{NH}}_4^{+}$ (mg/l)

–0.55

0.99

0.99

0.87

–0.87

1

${\text{NO}}_2^{-}$ (mg/l)

0.6

–0.46

–0.52

–0.49

0.63

–0.48

1

${\text{NO}}_3^{-}$ (mg/l)

0.5

–0.71

–0.72

–0.42

0.70

–0.75

–0.09

1

${\text{PO}}_4^{3-}$ (mg/l)

0.98

–0.57

–0.65

–0.25

0.93

–0.67

0.51

0.67

1