TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TORO0 , Ostrava-Radvanice OZO
Old ISKO number:	1942
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	5.42	5.30	3.80	3.33	3.17	2.89	2.56	2.55	2.67	5.02	4.42	3.53	3.72
			N	3	2	2	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	52.01	74.56	45.08	37.80	44.23	30.16	24.51	18.14	27.16	53.87	40.63	35.72	40.16
			N	3	2	2	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	1.78	3.92	1.79	1.46	1.51	2.84	2.58	1.24	2.71	2.48	2.73	2.61	2.30
			N	3	2	2	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	3.49	1.62	3.77	2.27	1.19	0.90	0.95	0.88	1.53	2.71	5.02	5.72	2.51
			N	3	2	2	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.80	0.82	0.76	0.53	0.41	0.41	0.26	0.28	0.34	0.56	0.57	0.58	0.52
			N	3	2	2	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	34.49	44.65	27.03	26.50	20.54	26.20	17.40	14.22	16.73	21.48	20.11	25.26	24.43
			N	3	2	2	2	2	2	2	3	2	2	2	2