Area

Parameters

Increase or decrease in precipitation

−20%

−10%

Av.

+10%

+20%

Dead Sea (DS)

Zarqa Ma’an

P [MCM]

73.9

82.1

82.1

90.3

98.5

r [%]

2.0%

2.7%

3.6%

4.5%

5.4%

discharge [MCM]

1.3

2.0

2.96

4.06

5.32

relative to Av.

−1.66

−0.96

0.0

1.1

2.32

change in discharge % of Av.

−56%

32%

0.0

37%

79%

Wala

P [MCM]

361

406

451

496

541

r [%]

2.7%

3.0%

3.69%

4.1%

4.7%

discharge [MCM]

9.75

12.2

16.64

20.3

25.4

relative to Av.

−6.89

−4.44

0.0

3.7

8.8

change in discharge % of Av.

−41%

−26.7%

0.0

22.2%

52.6%

Mujib

P [MCM]

270

304

338

372

406

r [%]

3.4%

4.1%

4.5%

5.1%

5.6%

discharge [MCM]

9.18

12.46

15.23

18.97

22.53

relative to Av.

−6.05

−2.77

0.0

3.74

7.3

change in discharge % of Av.

−40%

−18.2%

0.0

24.6%

48%

Hasa

P [MCM]

117.4

132

146.8

161.5

176.2

r [%]

2.3%

2.8%

3.3%

4.0%

4.3%

Discharge [MCM]

2.64

3.63

4.86

6.38

7.57

relative to Av.

−2.22

−1.23

0.0

1.52

2.7

change in discharge % of Av.

−45.7%

−25.3%

0.0

31.3%

55.8%

Karak

P [MCM]

42.2

47.5

52.8

58.1

63.4

r [%]

4.00%

5.0%

6.0%

7.05%

8.1%

Discharge [MCM]

1.69

2.38

3.17

4.1

5.1

relative to Av.

−1.48

−0.79

0.0

0.93

1.93

change in discharge % of Av.

−44.7%

−24.6%

0.0

29.3%

60.9%

DS all basins

P [MCM]

1125

1265

1406

1547

1687

r [%]

1.7%

2.1%

3.5%

4.1%

4.6%

Discharge [MCM]

19.1

26.6

49.6

62.7

77.6

relative to Av.

−30.5

−13

0.0

13.1

28

change in discharge % of Av.

−61.5%

−26.2%

0.0

26.4%

56.5%

CA1 - CA4 *

P [MCM]

141.7

159.3

177.1

194.8

212.5

r [%]

0.3%

0.4%

0.6%

0.7%

0.9%

Discharge [MCM]

0.44

0.6

1.03

1.36

1.87

relative to Av.

−0.59

−0.39

0.0

0.33

0.84

change in discharge % of Av.

−57%

−38%

0.0

32%

81%