Variables

pH

(−)

EC

(µS/cm)

TDS

(mg/L)

Ca2+

(mg/L)

Mg2+

(mg/L)

Na+

(mg/L)

K+

(mg/L)

H C O 3

(mg/L)

Cl

(mg/L)

S O 4 2

(mg/L)

N O 3

(mg/L)

SiO2

(mg/L)

Clusters

C1

7.0

954

723

61.4

35.4

82.5

7.7

295.9

83.6

30.2

58.6

49.8

C2

7.3

500

358

35.6

21.1

46.6

5.7

317.2

6.0

3.8

0.5

51.5

C3

6.5

211

162

14.4

6.2

21.1

3.2

134.0

4.0

1.0

0.6

34.8

C4

6.6

447

320

34.4

18.6

34.0

4.4

204.4

25.5

3.7

43.9

62.1