Sub-basin

Area (hectare)

Percentage of sub-basin to total area

I

1255.71

15.77

II

453.15

5.69

III

218.78

2.75

IV

331.33

4.16

V

699.31

8.78

VI

882.47

11.08

VII

707.91

8.89

IIX

1278.78

16.06

IX

862.31

10.83

X

1274.48

16.00

Hole area

7964.23

100.00