Parameters

GR-4

pH

8.45

EC (micro siemens/cm)

1314

Temperature (˚C)

34.2

Colour (Hazen)

4

Turbidity (NTU)

3

Total alkalinity (mg/l)

38.8

TDS (mg/l)

931

Salinity (ppt)

400

Total Hardness (mg/l)

383.52

Calcium (mg/l)

130. 6

Magnesium (mg/l)

13.880

Iron (mg/l)

BDL

Manganese (mg/l)

0.017

Sodium (mg/l)

99.4

Potassium (mg/l)

31.8

Chloride (mg/l)

699.45

Sulphate (mg/l)

32.28

Nitrate-N (mg/l)

1.56

Phosphate-P (mg/l)

0.08

Total Coliform (MPN/100)

≥2400

Faecal coliform

≥2400

E. coli

Present

COD (mg/l)

80

DO (mg/l)

8.316

BOD (mg/l)

2.178

TSS (mg/l)

51

Oil and Grease (mg/l)

98