TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2021
Region:	Kralovehradecky
District:	Hradec Kralove
Measuring programme:	HHKS0 , Hr.Kral.-Sukovy sady
Old ISKO number:	1677
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	1.72	2.85	2.06	1.29	1.37	2.31	2.83	3.65	3.38	4.35	4.63	4.52	2.93
			N	2	2	3	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	4.28	10.01	6.59	7.03	5.98	7.11	5.25	4.99	6.65	7.29	6.23	5.58	6.39
			N	2	2	3	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.50	0.77	0.52
			N	2	2	3	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	1.50	2.11	1.31	0.81	0.47	0.90	0.47	0.39	0.70	0.69	0.81	1.85	1.00
			N	2	2	3	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.16	0.31	0.18	0.13	0.10	0.10	0.06	0.06	0.12	0.16	0.15	0.21	0.14
			N	2	2	3	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	4.09	9.47	4.68	3.52	3.08	3.73	2.47	2.43	4.86	5.75	5.83	5.02	4.53
			N	2	2	3	2	2	2	2	3	2	2	2	2