TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2023
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	2.36	2.66	2.85	2.52	1.99	5.12	3.04	2.22	3.81	3.20	0.74	1.55	2.66
			N	3	2	2	2	2	2	3	2	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	16.09	22.45	21.70	16.50	14.70	15.61	24.24	18.15	23.24	24.73	12.00	10.16	18.18
			N	3	2	2	2	2	2	3	2	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	1.55	4.45	1.89	2.12	0.96	3.52	1.57	1.85	1.97	2.76	1.52	2.27	2.18
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m³	Xm	3.10	2.94	2.92	1.84	0.80	0.88	1.17	1.16	1.58	1.68	1.47	1.77	1.77
			N	3	2	2	2	2	2	3	2	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.43	0.27	0.44	0.27	0.31	0.29	0.16	0.24	0.30	0.43	0.21	0.33	0.31
			N	3	2	2	2	2	2	3	2	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	11.98	9.28	13.87	12.37	9.64	7.98	8.42	9.51	10.59	11.34	7.41	8.35	9.98
			N	3	2	2	2	2	2	3	2	2	2	2	2