A New Clustering Algorithm and Its Application in Assessing the Quality of Underground Water

Table 1

Concentration of chemical parameters (mg/l) collected at wells.

ID	Na^+	K^+	Ca^2+	Mg^2+		Al^3+		Cl^−
NB3A	4.19	1.47	17.03	0.61	0.00	0.00	54.92	8.15	2.40	1.20	0.00
NB3B	6.56	3.85	2.00	0.49	0.00	0.00	6.10	17.73	2.40	0.64	0.00
QT5B	6.57	4.07	17.03	0.61	0.00	0.08	54.92	10.64	9.61	1.49	0.00
QT7B	192.73	9.00	22.04	19.46	2.31	8.51	0.00	375.77	81.65	1.15	0.00
NB2C	8.29	2.90	35.07	1.82	0.00	0.00	103.73	17.73	7.20	11.24	0.00
NB1B	4.14	2.32	1.60	0.24	0.00	0.00	12.20	7.80	2.40	0.41	0.00
VT4B	277.65	17.60	26.05	31.62	2.24	1.67	0.00	514.03	115.27	1.44	0.00
VT6	33.79	7.25	10.02	0.61	0.00	0.00	24.41	49.63	19.21	2.88	7.77
NB4	11.00	1.44	21.04	0.61	0.24	0.00	67.12	14.18	9.61	0.91	0.01
QT5A	10.43	1.22	1.40	0.36	0.00	0.00	6.10	16.66	2.40	7.91	0.00
QT7A	644.44	57.90	100.20	118.56	36.10	0.00	494.26	946.52	528.33	6.23	7.28
NB1A	5.00	5.38	2.00	0.49	0.00	0.00	18.31	8.86	2.40	0.59	0.00
NB2A	3.86	3.61	11.02	0.97	3.72	0.00	48.82	7.09	3.84	0.85	0.32
VT4A	82.73	5.76	54.11	21.89	3.65	0.00	85.43	223.34	31.22	0.81	0.00
QT11	4.89	1.65	1.00	0.24	0.00	0.00	12.20	7.80	0.96	1.32	0.00
VT2B	6.88	1.94	9.02	0.61	0.11	0.00	24.41	12.41	2.40	15.14	0.01
VT2A	4.33	2.14	5.61	1.09	0.04	0.00	18.31	8.15	3.36	11.34	0.01