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

Table 6

Annual discharge results of four homogeneity tests at 95% significance level.

No	Station	value of test statistics				Remark
		Pettitt’s test	SHNT	BRT	VNR test
1	Melka Kunture	0.003	0.003	0.001	0.073	Suspect
2	Hombole	0.813	0.592	0.776	0.891	Useful
3	Mojo	0.352	0.215	0.295	0.570	Useful
4	Akaki	0.753	0.493	0.328	0.075	Useful
5	Teji	0.011	0.0001	0.000	0.001	Suspect
6	Melka Sedi	0.008	0.017	0.007	0.000	Suspect
7	Holeta	0.350	0.034	0.257	0.290	Useful
8	Ghinch	0.38	0.151	0.021	0.464	Useful

The bold numbers represent inhomogeneity in the corresponding stations and test statistics.