	Ec (µS/cm)	pH	Ca²⁺	Mg²⁺	Na⁺	K⁺	Cl⁻	SO₄	N	F	PO₄	CaCO₃	Fe	Cu++	Cd	Pb	Zn
Ec (µS/cm)	1
pH	−0.40615	1
Ca²⁺	0.59141	−0.68836	1
Mg²⁺	0.72252	−0.43146	0.87141	1
Na⁺	0.3773	−0.34924	0.76139	0.78005	1
K⁺	0.41568	−0.53748	0.89542	0.82103	0.84548	1
Cl⁻	−0.36387	0.2	−0.3968	−0.41541	0.12761	−0.3122	1
SO₄	0.74674	−0.34755	0.78207	0.87572	0.85552	0.81459	−0.14658	1
N	0.52505	−0.17761	0.71796	0.83008	0.94584	0.81557	−0.00852	0.94215	1
F	0.08285	−0.44053	0.12317	−0.14012	0.18971	0.10789	0.48529	0.09412	0.04487	1
PO₄	0.61317	−0.41028	0.86326	0.90786	0.86217	0.91344	−0.28332	0.94854	0.91327	−0.06588	1
CaCO₃	0.42078	−0.05819	0.64317	0.69477	0.75951	0.72523	−0.1025	0.73917	0.81726	0.21101	0.6887	1
Fe	0.75223	0.21676	0.28114	0.50423	0.33282	0.22092	−0.13063	0.6744	0.58228	−0.05429	0.49371	0.58104	1
Cu++	0.56058	−0.59935	0.85499	0.85206	0.70811	0.68241	−0.20495	0.69292	0.64082	−0.07763	0.77672	0.43957	0.25526	1
Cd	−0.0199	0.11658	−0.01664	0.13533	−0.02969	0.10906	−0.16647	0.07528	0.03371	−0.5923	0.22934	−0.14356	0.02517	0.21759	1
Pb	0.32926	−0.4284	0.73039	0.55159	0.61203	0.7558	−0.1437	0.59063	0.57049	0.45119	0.61235	0.80737	0.29183	0.49089	−0.08022	1
Zn	−0.35736	0.20635	0.11272	0.05896	0.38052	0.10393	0.43376	0.01341	0.25133	−0.12164	0.09885	0.24002	−0.09795	0.29118	0.177	0.10508	1
Cr	0.72575	−0.5337	0.31496	0.24968	−0.08371	0.11419	−0.28364	0.32121	−0.00418	0.22382	0.2423	−0.05972	0.38978	0.31494	0.19113	0.22766	−0.5053
Al	0.6113	−0.54938	0.64582	0.60478	0.39581	0.51972	−0.30114	0.59141	0.41804	−0.17783	0.66854	0.11305	0.296	0.7232	0.52255	0.22784	0.08662
Ba	0.71767	−0.41398	0.35407	0.34119	−0.04404	−0.05293	−0.28024	0.24386	0.01132	0.04868	0.15231	−0.0484	0.41904	0.48667	−0.16333	0.05003	−0.25901
Mn²⁺	0.27549	−0.60551	0.85885	0.60867	0.69347	0.79917	−0.1211	0.60293	0.58356	0.26675	0.71879	0.58324	0.11789	0.75441	0.0904	0.84889	0.31482