TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
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	1.46	1.15	1.64	0.87	0.50	0.73	2.00	2.00	1.45	1.06	0.50	0.50	1.14
			N	2	2	3	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	5.38	3.14	6.90	11.65	4.26	6.88	5.94	5.80	8.45	4.69	4.59	4.45	6.02
			N	2	2	3	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	0.82	0.50	0.50	0.50	0.50	0.69	0.60	0.50	0.50	0.50	0.50	0.50	0.55
			N	2	2	3	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	3.21	1.36	2.62	1.76	0.55	1.01	0.76	0.44	0.73	1.22	1.41	2.19	1.43
			N	2	2	3	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.25	0.14	0.26	0.24	0.09	0.15	0.11	0.09	0.17	0.20	0.22	0.24	0.18
			N	2	2	3	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	5.95	2.82	6.44	6.84	2.91	4.92	3.88	2.49	4.46	5.63	7.33	7.08	5.07
			N	2	2	3	2	2	2	2	3	2	2	2	2