Variable	T˚	E.C.	pH	DO	BOD5	COD			Cl⁻	^-	D.T	TSS
T˚	1
E.C.	0.141	1
pH	−0.082	−0.492	1
DO	−0.330	−0.651	0.558	1
BOD5	0.432	0.775	−0.462	−0.800	1
COD	0.392	0.790	−0.468	−0.809	0.982	1
	0.431	0.714	−0.469	−0.796	0.869	0.866	1
	−0.443	−0.530	0.317	0.540	−0.565	−0.563	−0.606	1
	0.161	0,766	−0.477	−0.621	0.736	0.761	0.688	−0.468	1
	0.134	0.559	−0.377	−0.669	0.727	0.709	0.671	−0.427	0.532	1
D.T	0.040	0.721	−0.428	−0.644	0.715	0.741	0.679	−0.398	0.690	0.600	1
TSS	0.006	0.791	−0.503	−0.759	0.818	0.839	0.761	−0.436	0.777	0.686	0.775	1