Name of

Catchment

SWMM model runoff (m³/hr)

Simulated flow velocity from Manning’s formula (m/sec)

Sub Catchment 1

1107

0.76

Sub Catchment 2

914

0.86

Sub Catchment 3

3443

0.64

Sub Catchment 4

4221

0.95

Sub Catchment 5

1321

0.84

Sub Catchment 6

1125

0.95

System area

11,589

0.79