Research Article
Hydroclimatic Variability, Characterization, and Long Term Spacio-Temporal Trend Analysis of the Ghba River Subbasin, Ethiopia
Table 4
Summary of the rainfall trend test using Mann–Kendall, SR, and Sen’s slope.
| N | Station | Annual | Rainy season | Short rainy | Dry season | Zs | SR | Sen’s slope | Zs | SR | Sen’s slope | Zs | SR | Sen’s slope | Zs | SR | Sen’s slope |
| 1 | Abi-Adi | 0.12 | 0.11 | 1.75 | 0.09 | 0.08 | 1.76 | −0.09 | −0.08 | −0.25 | −0.01 | −0.01 | 0.00 | 2 | Adigrat | 0.02 | 0.02 | 0.16 | 0.03 | 0.03 | 0.21 | −0.02 | −0.02 | −0.06 | 0.02 | 0.01 | 0.03 | 3 | Adigudem | −0.06 | −0.05 | −0.78 | −0.01 | −0.01 | −0.18 | −0.08 | −0.07 | −0.39 | 0.05 | 0.04 | 0.11 | 4 | Dengolat | 0.05 | 0.04 | 0.34 | −0.08 | −0.07 | −0.54 | 0.18 (0.03) | 0.17 | 0.68 | 0.02 | 0.02 | 0.00 | 5 | E/hamus | 0.02 | 0.02 | 0.31 | 0.06 | 0.07 | 0.62 | −0.03 | −0.02 | −0.11 | 0.12 | 0.11 | 0.25 | 6 | Hawzen | −0.12 | −0.11 | −0.80 | −0.10 | −0.10 | −0.78 | −0.02 | −0.02 | −0.06 | 0.02 | 0.02 | 0.00 | 7 | H/Selam | −0.44 | −0.45 | −0.01 | 0.07 | 0.06 | 1.99 | −0.04 | −0.05 | −0.59 | 0.09 | 0.08 | 0.23 | 8 | Mekelle AP | −0.23 (0.05) | 0.22 | −3.42 | −0.17 | −0.18 | −1.83 | 0.01 | 0.01 | 0.05 | 0.11 | 0.12 | 0.21 | 9 | Mekelle Ob | −0.13 | −0.12 | −0.86 | −0.13 | −0.14 | −0.65 | 0.01 | 0.01 | 0.00 | 0.03 | 0.02 | 0.00 | 10 | Samre | 0.03 | 0.04 | 0.40 | 0.06 | 0.05 | 1.07 | −0.03 | −0.02 | −0.11 | 0.11 | 0.12 | 0.25 | 11 | Wukro | 0.13 | 0.12 | 0.88 | 0.07 | 0.06 | 0.58 | 0.08 | 0.07 | 0.22 | 0.07 | 0.06 | 0.03 |
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