TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TOMH0 , Ostrava-Marianske Ho
Old ISKO number:	1750
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	2.40	2.30	5.88	5.45	3.65	1.97	5.44	4.20	4.21	6.23	6.14	3.43	4.30
			N	3	2	2	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	17.28	20.01	39.17	24.02	21.97	17.50	19.38	19.00	18.20	29.20	28.65	33.97	24.22
			N	3	2	2	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	2.71	3.38	3.28	3.20	2.71	2.30	6.65	2.79	5.00	6.78	6.00	3.66	4.06
			N	3	2	2	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	2.76	2.01	4.25	2.66	1.40	1.05	1.26	1.30	1.57	2.63	4.51	5.19	2.56
			N	3	2	2	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.39	0.28	0.85	0.47	0.27	0.28	0.26	0.29	0.26	0.32	0.42	0.61	0.39
			N	3	2	2	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	13.89	13.08	27.21	19.39	14.22	17.33	16.98	16.95	12.87	14.85	16.19	29.04	17.78
			N	3	2	2	2	2	2	2	3	2	2	2	2