Stations

Calcium Concentration (mg/L)

WHO standards Between 60 to 270 mg/L

Appreciation

1

16.03

60 - 270 mg/L

Bad

2

6.01

60 - 270 mg/L

Bad

3

12.02

60 - 270 mg/L

Bad

4

3.20

60 - 270 mg/L

Bad

5

8.01

60 - 270 mg/L

Bad

6

6.41

60 - 270 mg/L

Bad

7

4.00

60 - 270 mg/L

Bad

8

8.01

60 - 270 mg/L

Bad

9

4.1

60 - 270 mg/L

Bad

Average

7.53

Bad

Stations

Magnesium Concentration (mg/L)

WHO standard is ≤10 μg/L

Appréciation

1

4. 86

10 mμg/L

Good

2

7.29

10 mμg/L

Good

3

8.75

10 mμg/L

Good

4

8.75

10 mμg/L

Good

5

4.86

10 mμg/L

Good

6

12.15

10 mμg/L

Bad

7

9.72

10 mμg/L

Good

8

5.83

10 mμg/L

Good

9

9.73

10 mμg/L

Good

Average

7.99

Good

Stations

Alkalinity concentration (mg/L)

WHO standard Between 80 and 140 mg/L

Appreciation

1

3.05

80 - 140 mg/L

Bad

2

0.61

80 - 140 mg/L

Bad

3

18.30

80 - 140 mg/L

Bad

4

12.20

80 - 140 mg/L

Bad

5

3.05

80 - 140 mg/L

Bad

6

6.10

80 - 140 mg/L

Bad

7

0.61

80 - 140 mg/L

Bad

8

0.61

80 - 140 mg/L

Bad

9

0.62

80 - 140 mg/L

Bad

Average

5.01

Bad

Stations

Chloride concentration (mg/L)

WHO standard is 250 mg/L

Appreciation

1

9.926

250 mg/L

Bad

2

5.672

250 mg/L

Bad

3

19.852

250 mg/L

Bad

4

10.635

250 mg/L

Bad

5

7.09

250 mg/L

Bad

6

10.635

250 mg/L

Bad

7

6.0265

250 mg/L

Bad

8

6.0265

250 mg/L

Bad

9

6.0266

250 mg/L

Bad

Average

9.09

Bad

Stations

Nitrate concentration (mg/L)

WHO standard is 50 mg/L

Appreciation

1

1.3

50 mg/L

Bad

2

0.5

50 mg/L

Bad

3

0.3

50 mg/L

Bad

4

0.4

50 mg/L

Bad

5

0.3

50 mg/L

Bad

6

5.4

50 mg/L

Bad

7

1

50 mg/L

Bad

8

0.9

50 mg/L

Bad

9

1.1

50 mg/L

Bad

Average

2.35

Bad

Stations

Sulfate Concentration (mg/L)

WHO Standard: 250 - 500 mg/L

Appreciation

1

0.0

200 mg/L

Bad

2

0

200 mg/L

Bad

3

0.0

200 mg/L

Bad

4

0

200 mg/L

Bad

5

0.0

200 mg/L

Bad

6

3

200 mg/L

Bad

7

0.0

200 mg/L

Bad

8

0.0

250 mg/L

Bad

9

0.01

250 mg/L

Bad

Average

0.33

Bad

Stations

Nitrite concentration (mg/L)

WHO standard 3 mg/L

Appreciation

1

0.009

3 mg/L

Bad

2

0.015

3 mg/L

Bad

3

0.007

3 mg/L

Bad

4

0.015

3 mg/L

Bad

5

0.005

3 mg/L

Bad

6

0.009

3 mg/L

Bad

7

0.005

3 mg/L

Bad

8

0.004

3 mg/L

Bad

9

0.006

3 mg/L

Bad

Average

0.008

Bad

Stations

Iron concentration (mg/L)

WHO standards 0.3 mg/L

Appreciation

1

0.04

0.3 mg/L

Bad

2

0.08

0.3 mg/L

Bad

3

0.06

0.3 mg/L

Bad

4

0.056

0.3 mg/L

Bad

5

0.02

0.3 mg/L

Bad

6

0.03

0.3 mg/L

Bad

7

1.33

0.3 mg/L

Bad

8

0.31

0.3 mg/L

Bad

9

1.34

0.3 mg/L

Bad

Average

0.36

0.3 mg/L

Bad