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Table 6 Average monthly estimated depth of hydrologic components in the Ketar subbasin (in mm)

From: Evaluation of the WEAP model in simulating subbasin hydrology in the Central Rift Valley basin, Ethiopia

Month

Prec

ET

Baseflow

Interflow

Surface runoff

Runoff

Jan

23.7

29.7

1.7

0.1

0.0

1.8

Feb

33.5

30.0

1.6

0.1

0.0

1.7

Mar

64.5

39.4

1.4

0.3

0.0

1.7

Apr

91.7

57.8

1.8

0.9

0.0

2.7

May

88.3

72.4

2.2

1.0

0.0

3.2

Jun

112.6

83.9

2.5

1.6

0.2

4.3

Jul

154.3

83.9

3.4

8.2

2.7

14.3

Aug

159.0

99.6

7.5

30.6

7.8

45.8

Sep

105.8

96.8

10.2

22.6

1.9

34.7

Oct

65.0

105.1

5.4

8.2

0.0

13.6

Nov

18.9

66.0

2.6

1.1

0.0

3.7

Dec

12.9

34.6

1.8

0.1

0.0

2.0

Sum

930.2

799.3

42.2

74.7

12.5

129.5

Min

12.9

29.7

1.4

0.1

0.0

1.7

Max

105.1

105.1

10.2

30.6

7.8

45.8

Mean

77.5

66.6

3.5

6.2

1.0

10.8

%

100.0

86

4.5

8.0

1.3

14