The Scientific World Journal

Research Article

Identification of the Hydrogeochemical Processes in Groundwater Using Classic Integrated Geochemical Methods and Geostatistical Techniques, in Amol-Babol Plain, Iran

Table 2

Descriptive statistical analysis for the 153 groundwater samples of Amol-Babol Plain.


Parameters	Class 1					Class 2					Class 3
Parameters	Min.	Max.	Mean	SD	Skewness	Min.	Max.	Mean	SD	Skewness	Min.	Max.	Mean	SD	Skewness

Temperature	17.8	23.75	19.93	1.172	0.81	19.05	21.65	20.33	0.9	−0.08	19	23.45	20.2	1.02	1.37
pH	6.52	7.44	6.92	0.2	0.33	6.47	7.52	6.98	0.3	0.03	6.55	7.67	6.82	0.21	2.26
EC	628.3	1951	934.6	1.172	1.65	1268	3120	2026.2	695.2	0.41	881.8	2039	1337.8	236.9	0.71
TDS	440.5	1461	689.4	194	1.38	943.7	2441	1542.6	525.7	0.45	649.5	1544	989.3	185.5	0.74
DO	1.26	6.67	3.35	1.41	0.45	1.13	4.29	2.37	0.96	1.05	1.17	5.96	3.02	1.29	0.55
	25	150	82.41	29.62	0.53	50	120	82.96	18.44	0.36	30	425	85.07	63.4	4.07
	222.5	960	409	119	1.84	257.5	785	446	171.9	1.03	310	765	472.9	106.9	1.00
	0.5	142.5	77	36.25	−0.38	0.5	170	61.26	54.89	0.73	57.5	165	108.2	33.48	0.08
F⁻	0.1	2.57	0.59	0.34	3.18	0.11	1.06	0.56	0.31	0.09	0.15	1.21	0.64	0.25	0.13
Ca²⁺	48.5	185	122.7	26.38	0.09	43.03	234.7	120.1	59.54	0.11	39.02	245.8	143.8	36.1	−0.35
Na⁺	13.13	362	51.02	46.66	5.00	72.24	394.4	233.9	105.8	0.05	27.3	207.9	88.66	48.11	0.84
Mg²⁺	17.6	66.11	33.69	10.03	1.01	16.93	78.4	46.5	20.6	−0.09	12.97	81.28	48.9	14.4	0.07
K⁺	0.58	82.91	5.5	10.85	0.19	0.8	19.42	6.68	5.38	0.88	0.82	35.81	6.08	6.89	2.58
Cl⁻	9	142.5	42.9	27.43	1.32	54	742	328.1	189.8	0.92	39	237.5	100.7	50.09	0.99
	0.061	83.26	7.96	14.81	3.80	0.06	15.2	5.25	5.09	0.73	0.02	24.2	5.06	3.12	1.71