TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
Region:	Stredocesky
District:	Melnik
Measuring programme:	SKRP0 , Kralupy nad Vltavou-sportoviste
Old ISKO number:	2146
Organization:	ZU Usti nL

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	4.11	2.74	4.65	4.66	1.62	1.66	1.54	1.29	1.86	1.72	1.61	1.38	2.39
			N	3	2	2	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	2.38	3.66	10.33	5.92	4.22	4.84	6.78	5.15	5.59	5.79	5.75	4.64	5.45
			N	3	2	2	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	0.50	0.49	0.59	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.51
			N	3	2	2	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	0.93	0.99	3.16	1.06	0.37	0.69	0.54	0.61	2.28	4.75	7.30	5.53	2.38
			N	3	2	2	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.08	0.09	0.34	0.18	0.05	0.08	0.07	0.06	0.16	0.26	0.31	0.25	0.16
			N	3	2	2	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	2.26	3.84	9.63	12.03	1.93	2.64	2.94	2.37	3.72	5.91	7.51	5.08	5.00
			N	3	2	2	2	2	2	2	3	2	2	2	2