TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TORE0 , Ostrava-Radvanice ZU
Old ISKO number:	1749
Organization:	SMOstrava

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
Cr	ICP-MS	ng/m³	Xm	13.67	8.15	6.20	4.69	3.74	3.34	3.44	5.54	7.09	6.71	13.90	6.41	6.85
			N	2	2	3	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	176.16	125.48	67.83	69.09	54.50	27.30	21.97	37.95	57.04	128.58	157.88	90.36	83.39
			N	2	2	3	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	3.35	3.06	1.96	2.20	1.48	1.19	1.10	1.93	5.05	2.26	2.87	2.49	2.41
			N	2	2	3	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	2.56	1.58	1.60	1.51	1.03	0.77	0.70	0.63	1.55	1.54	1.50	1.75	1.39
			N	2	2	3	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	3.69	3.58	1.25	1.02	0.60	0.81	0.63	0.82	0.98	4.97	3.40	1.48	1.92
			N	2	2	3	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	120.85	83.20	41.55	33.19	21.40	23.36	16.90	16.79	25.77	61.77	99.15	78.83	51.64
			N	2	2	3	2	2	2	2	3	2	2	2	2