Parameter

Values at Sampling Sites

P1

P2

P3

P4

P5

P6

pH

8.11

8.06

8.05

8.37

8.50

8.02

Temperature (˚C)

25.4

25.5

25.3

25.6

25.4

25.4

Conductance (µs/cm)

74.6

96.7

75.6

201.0

321.0

96.4

D. O. (mg/L)

1.7

1.0

1.2

1.2

0.7

0.9

B. O. D. (mg/L)

0.7

0.4

0.5

0.3

0.2

0.4

C. O. D. (mg/L)

30

150

180

230

220

230

Total Solids (mg/L)

630

580

770

250

400

680

TDS (mg/L)

160

190

300

150

260

250

TSS (mg/L)

470

390

470

100

140

430

Alkalinity (mg/L)

22

21

23

28

71

11

Acidity (mg/L)

15

25

20

5

10

15

Chlorides (mg/L)

55

35

40

100

50

75

Sulphate (mg/L)

220

190

180

195

200

210

Phosphate (mg/L)

0.11

0.51

0.24

0.15

1.77

0.59

Hardness (mg/L)

161.6

121.2

151.5

282.8

184.8

131.3

Nitrates (mg/L)

19.7

9.8

6.6

10.3

11.8

12.7

Ammonia-N (mg/L)

0.46

0.28

0.35

0.62

0.84

0.35