River/stations	Period of records	Number of events	Log Q		Mann Kendall trend test at 0.05 level
River/stations	Period of records	Number of events	Mean	St. dev.	Mann Kendall trend test at 0.05 level
Maribo	1975-2008	18	0.87	0.17	2.45
Wabi at Dodola	1975-2015	13	1.21	0.15	2.42
Robe	1979-2006	18	0.48	0.34	0.13
Jijiga	1985-1996	14	0.40	0.37	3.71
Erer at Babile	1984-1999	16	0.77	0.20	−1.11
Wabi at Gode	1967-2002	10	2.44	0.20	2.76
	Total	89