Historical Rainfall and Evapotranspiration Changes over Mpologoma Catchment in Uganda

Table 3

Trend from observed and nearby PGF series at annual and seasonal scales.

S/N	Station	Annual		OND		JJAS		MAM
		Z		Z		Z		Z
1	Bugiri	2.50	0.012	1.73	0.083	0.58	0.564	0.19	0.847
	PGF_15	1.35	0.178	0.96	0.336	0.96	0.336	3.27	0.001
2	Bugusege Coffee Research Station	0.00	1.000	1.71	0.086	0.69	0.493	0.34	0.732
	PGF_35	2.06	0.040	0.69	0.493	0.69	0.493	2.74	0.006
3	Butaleja Prison	0.34	0.732	1.71	0.086	0.69	0.493	2.74	0.006
	PGF_22	1.71	0.086	0.34	0.732	0.34	0.732	2.74	0.006
4	Dabani Catholic	0.51	0.612	1.86	0.063	0.51	0.612	1.18	0.237
	PGF_26	0.85	0.398	0.85	0.398	0.17	0.866	3.55	0.001
5	Imanyiro	1.57	0.117	0.78	0.433	2.35	0.019	0.39	0.695
	PGF_8	0.78	0.433	0.39	0.695	1.57	0.117	3.14	0.002
6	Sukulu VTRO	0.41	0.683	0.00	1.000	0.41	0.683	0.41	0.683
	PGF_27	0.82	0.414	1.22	0.221	0.00	1.000	1.63	0.102
7	Tororo	0.38	0.705	0.38	0.705	0.38	0.705	0.38	0.705
	PGF_27	1.89	0.059	0.00	1.000	0.76	0.450	1.51	0.131
8	Kibale VTC	1.41	0.157	0.71	0.480	1.77	0.077	0.35	0.724
	PGF_23	1.77	0.077	0.71	0.480	0.71	0.480	3.18	0.001
9	Vukula	1.71	0.086	1.37	0.170	0.34	0.732	1.71	0.086
	PGF_16	1.71	0.086	0.34	0.732	0.34	0.732	2.74	0.006

Those values of and in the table indicate that (no trend) was rejected at the 5% significance level.