Research Article

Long-Term Homogeneity and Trends of Hydroclimatic Variables in Upper Awash River Basin, Ethiopia

Table 9

Summary of Z statistics and Sen’s slope (Q) (°C/year) of MK test for annual and seasonal temperature of UASB.

StationAnnualKiremt (JJAS)Bega (ONDJ)Belg (FMAM)
Mk (zs)Sen’s (Q)Mk (zs)Sen’s (Q)Mk (zs)Sen’s (Q)Mk (zs)Sen’s (Q)

AA Bole5.1160.052.1410.022.1240.025.6080.07
AA T. Ambessa3.6040.032.7870.032.7980.043.0590.03
Addis Alem2.0100.061.3630.041.5900.091.6660.11
Akaki−0.629−0.06−1.819−0.06−0.735−0.09−0.909−0.05
Debre Zeit1.3430.021.2410.020.2040.0022.1760.03
Holeta0.8520.01−0.201−0.0031.9050.020.2630.003
Mojo0.5180.010.9780.021.5860.02−0.385−0.005
Tulu Bolo2.0630.071.8190.061.1060.034.2400.09

Trend at α′ = 0.01 level. Trend at α′ = 0.05 level. Trend at α′ = 0.1 level.