RSI

Temp

Alkalinity

Ca

pH

TDS

RSI

1

Temp

−0.468(**)

1

Alkalinity

0.306(**)

−0.163

1

Ca

−0.280(**)

−0.119

−0.553(**)

1

pH

−0.311(**)

0.381(**)

0.227(*)

0.198(*)

1

TDS

−0.127

−0.235(**)

−0.447(**)

0.925(**)

0.129

1