Stations

Z

n

p-value

S

varS

tau

Sen’s Slope

95 percent confidence interval

Asaba

−4.516

35

0.0000063

−319

4958.33

−0.5361

−0.02578

−0.03510878 - −0.01718395

Benin

−1.165

35

0.2442

−83

4958.33

−0.1395

−0.00633

−0.018455342 - 0.006410959

Calabar

6.788

35

0.0000

479

4958.33

0.8050

0.03899

0.03458630 - 0.04380365

Eket

4.488

35

0.0000

317

4958.33

0.5328

0.02095

0.01272016 - 0.02850750

Ikeja

7.243

35

0.0000

511

4958.33

0.8588

0.07178

0.06492097 - 0.08110274

Kaduna

2.812

35

0.0049

199

4958.33

0.3345

0.01507

0.006592466 - 0.024005668

Lokoja

0.795

35

0.4265

57

4960.00

0.0958

0.00399

−0.005205479 - 0.013025897

Oshogbo

4.857

35

0.0000

343

4958.33

0.5765

0.03012

0.02302033 - 0.04025557

Uyo

6.504

35

0.0000

459

4958.33

0.7714

0.05455

0.04588951 - 0.06274249

Warri

3.920

35

0.0001

277

4958.33

0.4655

0.02269

0.01291507 - 0.03170091

Yelwa

2.357

35

0.0184

167

4958.33

0.2807

0.01701

0.002249459 - 0.031086104