TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2023
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	4.22	2.99	3.51	2.28	1.47	1.27	2.36	2.01	2.38	1.76	0.19	0.34	2.06
			N	3	2	2	2	2	2	3	2	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	41.48	29.76	44.18	19.92	14.92	17.47	29.32	39.78	38.71	36.17	8.46	6.18	27.17
			N	3	2	2	2	2	2	3	2	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	3.41	1.03	1.09	0.83	0.75	0.68	0.67	0.84	1.01	0.94	0.53	0.61	1.03
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m³	Xm	4.27	4.05	3.50	1.71	0.85	0.58	0.78	1.12	1.12	1.29	2.00	2.62	1.98
			N	3	2	2	2	2	2	3	2	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.72	0.45	0.67	0.37	0.31	0.38	0.27	0.34	0.32	0.32	0.25	0.31	0.39
			N	3	2	2	2	2	2	3	2	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	26.14	17.73	26.42	13.59	10.44	10.20	13.74	19.46	17.89	24.82	7.58	8.82	16.40
			N	3	2	2	2	2	2	3	2	2	2	2	2