A Multivariate and Spatiotemporal Analysis of Water Quality in Code River, Indonesia

Table 1

Summary of water quality in Code River from in three monitoring stations 2011–2017.

Parameter	T	pH	TDS	TSS	DO	BOD	COD	NO3	NO2	DET	PO4	Zn	Cu	Pb	FC
Unit	°C	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	mg/L	MPN/100 mL
Mean	27.31	7.19	195.02	80.75	7.21	7.64	16.31	2.07	0.27	112.74	0.25	0.04	0.03	0.09	230,460
Standard error	0.254	0.069	14.674	19.144	0.429	0.392	0.837	0.328	0.061	15.013	0.047	0.005	0.005	0.017	55,652
Median	27.5	7.2	167	28	6.8	7.6	15	1.7	0.06	75	0.1	0.02	0.02	0.04	23,000
Standard deviation	1.902	0.540	115.546	151.954	3.402	3.113	6.642	2.602	0.485	119.160	0.371	0.041	0.037	0.136	441,725
Kurtosis	0.571	3.087	2.518	20.345	25.297	1.345	3.804	45.620	10.580	1.650	8.963	6.795	5.743	6.104	9.102
Skewness	−0.314	−0.541	1.551	4.312	4.606	0.627	1.417	6.307	3.116	1.446	2.950	2.394	2.186	2.520	2.794
Range	9.9	3.4	546	903	25	17	38.7	20.7	2.428	491.8	1.8	0.2	0.199	0.599	2,397,000
Minimum	21.5	5.1	42	4	3	1	5.3	0.2	0.002	0.1	0	0	0.001	0.001	3,000
Maximum	31.4	8.5	588	907	28	18	44	20.9	2.43	491.9	1.8	0.2	0.2	0.6	2,400,000