Table 1.

Depth correlation water quality parameters in Gilgel Gibe I Reservoir p < 0.05 level.

	Depth	DO	Temp	EC	pH	BOD	Turb	TSS	TDS	N0-3	TP	SRP	Chl. a
Depth	1
DO	−0.94	1
Temp	−0.78	0.82	1
EC	0.82	−0.72	−0.58	1
pH	−0.91	0.97	0.85	−0.66	1
BOD	0.61	−0.65	−0.35	0.59	−0.51	1
Turb	0.87	−0.86	−0.59	0.71	−0.83	0.74	1
TSS	0.49	−0.48	−0.37	0.78	−0.40	0.38	0.31	1
TDS	0.48	−0.56	−0.72	0.51	−0.56	0.32	0.46	0.39	1
No−3	−0.72	0.81	0.74	−0.57	0.81	−0.48	−0.62	−0.37	−0.50	1
TP	0.45	−0.45	−0.33	0.11	−0.48	0.25	0.59	−0.05	0.36	−0.16	1
SRP	0.09	−0.13	0.01	0.15	−0.11	0.47	0.42	0.06	0.37	0.013	0.58	1
Chl. a	−0.96	0.93	0.83	−0.79	0.92	−0.65	−0.84	−0.49	−0.55	0.75	−0.33	−0.12	1