	TEMP	DO	EC	pH	TDS	Eh	TURB	TRANS	$N O_{3}^{-}$	$N O_{2}^{-}$	$P O_{4}^{3 -}$	$S O_{4}^{2 -}$	$N H_{4}^{+}$	TP	TN	COD	BOD
TEMP	1
DO	0.281	1
EC	−0.422	−0.955	1
pH	−0.075	0.878	−0.754	1
TDS	−0.534	−0.911	0.950	−0.755	1
Eh	0.320	−0.349	0.295	−0.423	0.287	1
TURB	−0.557	−0.827	0.773	−0.751	0.881	0.025	1
TRANS	0.601	0.875	−0.846	0.742	−0.928	−0.071	−0.987	1
$N O_{3}^{-}$	−0.577	−0.926	0.951	−0.729	0.988	0.277	0.888	−0.944	1
$N O_{2}^{-}$	−0.513	−0.740	0.718	−0.674	0.866	0.297	0.890	−0.874	0.850	1
$P O_{4}^{3 -}$	−0.445	−0.803	0.834	−0.686	0.913	0.581	0.741	−0.793	0.904	0.847	1
$S O_{4}^{2 -}$	−0.610	−0.812	0.765	−0.550	0.742	0.026	0.811	−0.861	0.825	0.626	0.633	1
$N H_{4}^{+}$	−0.699	−0.788	0.848	−0.524	0.892	0.286	0.768	−0.849	0.929	0.725	0.895	0.835	1
TP	0.571	0.546	−0.566	0.232	−0.451	0.353	−0.511	0.579	−0.538	−0.186	−0.248	−0.840	−0.602	1
TN	0.007	−0.489	0.446	−0.328	0.332	0.762	0.123	−0.214	0.402	0.229	0.562	0.467	0.521	−0.244	1
COD	−0.070	−0.737	0.763	−0.632	0.613	0.393	0.417	−0.487	0.613	0.351	0.625	0.564	0.604	−0.514	0.641	1
BOD	0.061	−0.483	0.440	−0.566	0.339	−0.094	0.415	−0.389	0311	0.223	0.229	0.382	0.216	−0.454	0.107	0.748	1