TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2016
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		2.6	3.1	1.0	0.5	0.8	6.5	3.0	3.0	2.0	2.5	2.3	2.6
			N	21	29	31	30	17	26	31	21	26	31	30	25
Mn	ICP-MS	ng/m3	Xm		9.4	11.9	11.9	11.6	9.5	8.8	8.0	10.7	6.5	7.9	7.7	9.4
			N	21	29	31	30	17	26	31	31	30	31	30	25
Ni	ICP-MS	ng/m3	Xm		1.9	2.1	0.7	0.5	0.5	1.2	1.1	1.7	0.7	0.5	0.5	1.1
			N	21	29	31	30	17	26	31	31	30	31	30	25
As	ICP-MS	ng/m3	Xm		1.6	1.9	1.5	0.8	0.7	1.0	1.5	1.2	1.3	1.7	1.9	1.5
			N	21	29	31	30	17	26	31	31	30	31	30	25
Cd	ICP-MS	ng/m3	Xm		0.2	0.2	0.2	0.2	0.1	0.1	0.1	0.2	0.2	0.3	0.3	0.2
			N	21	29	31	30	17	26	31	31	30	31	30	25
Pb	ICP-MS	ng/m3	Xm		6.9	9.2	6.2	5.7	3.9	4.4	4.1	6.7	6.9	9.8	8.5	7.1
			N	21	29	31	30	17	26	31	31	30	31	30	25