Parameters

Locations

First year

Last year

n

Z

Significance

Sen’s slope Q

B

ETo

Ziguinchor

1950

2000

51

1.67

+

1.185

1689.39

Kolda

1950

2000

51

0.58

n.s.

0.552

1786.85

Kedougou

1950

2000

51

3.48

***

4.085

1791.14

Tambacounda

1950

2000

51

2.11

*

2.431

1964.45

Aridity index

Ziguinchor

1950

2000

51

−3.23

**

−0.006

0.91

Kolda

1950

2000

51

−3.53

***

−0.005

0.73

Kedougou

1950

2000

51

−3.46

***

−0.004

0.74

Tambacounda

1950

2000

51

−4.61

***

−0.004

0.48