TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2021
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	8.80	12.81	7.80	4.42	4.04	2.64	3.28	4.41	4.58	6.06	7.89	8.55	6.29
			N	2	2	3	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	107.48	111.85	64.28	69.54	56.03	40.50	37.26	59.14	73.45	81.43	118.54	83.69	75.21
			N	2	2	3	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	2.59	3.42	3.14	1.81	1.74	1.23	1.12	1.49	1.16	1.76	2.07	1.98	1.96
			N	2	2	3	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	2.11	2.43	1.34	1.10	0.79	0.66	0.65	0.63	0.84	1.23	1.46	2.89	1.34
			N	2	2	3	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	1.18	4.07	2.44	0.81	0.92	0.38	0.41	0.59	1.10	1.15	2.55	3.04	1.56
			N	2	2	3	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	66.40	85.05	47.93	50.90	46.40	18.69	20.89	33.45	37.23	56.35	73.89	70.50	50.48
			N	2	2	3	2	2	2	2	3	2	2	2	2