E_R of Model Validation

Station

FDC Model

Dimensionless Model

Logarithmic, Equation (7)

Exponential, Equation (8)

Logarithmic, Equation (12)

Exponential Equation (13)

Kaduna

25.43

8.81

31.45

27.74

Shiroro

36.75

17.95

35.15

31.58

Kachia

20.88

49.49

49.20

69.19

Izom

56.34

16.88

26.70

27.63

Baro

24.69

27.45

32.64

35.52

Average

32.81

24.11

35.02

38.33