S. No

Station/ Location

<----------2003-------->

<----------2010------->

DO

BOD

DO

BOD

(mg/l)

(mg/l)

(mg/l)

(mg/l)

1

KARNAL d/s

7.87

1.43

7.6

1.6

2

PANIPAT d/s

7.67

1.63

7.5

1.7

3

SONEPAT u/s

7.47

1.9

7.5

1.8

4

YAMUNA NAGAR u/s

8.03

1.23

7.4

1.9

5

YAMUNA NAGAR d/s

8.13

1.13

7.3

2.1