TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2023
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	5.88	7.68	5.39	3.23	1.87	1.96	3.84	2.34	2.07	2.56	0.20	0.28	3.06
			N	3	2	2	2	2	2	3	2	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	56.55	95.11	74.20	33.41	18.96	24.57	53.39	47.06	36.87	46.71	7.67	6.09	41.14
			N	3	2	2	2	2	2	3	2	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	2.03	1.66	1.46	0.93	0.65	0.79	0.66	0.99	0.99	1.11	0.60	0.56	1.01
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m³	Xm	3.99	4.27	3.13	1.80	0.71	0.58	0.89	1.11	1.09	1.20	1.36	1.78	1.81
			N	3	2	2	2	2	2	3	2	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.94	1.76	1.07	0.46	0.36	0.30	0.40	0.45	0.34	0.38	0.21	0.25	0.57
			N	3	2	2	2	2	2	3	2	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	43.26	63.07	51.30	22.35	13.16	15.47	22.82	22.95	19.73	45.94	9.10	9.47	27.79
			N	3	2	2	2	2	2	3	2	2	2	2	2