TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
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	13.86	10.16	4.18	4.65	5.13	3.46	3.41	2.73	5.12	9.08	6.93	7.74	6.32
			N	3	2	2	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	145.52	146.57	54.95	59.13	73.75	39.74	42.27	22.11	69.81	110.16	82.09	97.65	78.22
			N	3	2	2	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	3.00	5.63	1.79	1.73	1.99	3.20	3.62	1.30	5.07	5.42	5.50	5.66	3.66
			N	3	2	2	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	2.40	1.64	2.41	1.82	1.16	0.91	0.92	0.91	1.49	2.45	4.62	5.25	2.17
			N	3	2	2	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	2.48	2.15	0.86	0.87	0.77	0.73	0.43	0.38	1.13	1.19	0.96	1.45	1.09
			N	3	2	2	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	139.00	119.00	36.47	51.52	46.48	41.90	32.16	16.77	40.75	55.96	41.95	74.99	57.55
			N	3	2	2	2	2	2	2	3	2	2	2	2