TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2015
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	0.9	1.5	0.9	0.9	0.9	0.9	0.9	0.9					0.9
			N	31	28	31	30	31	28	31	23	0	0	0	0
Mn	ICP-MS	ng/m3	Xm	1.6	2.7	2.7	2.6	2.3	2.0	2.8	2.0					2.4
			N	31	28	31	30	31	28	31	23	0	0	0	0
Ni	ICP-MS	ng/m3	Xm	0.6	1.0	0.3	0.3	0.3	0.4	0.5	0.3
			N	3	2	2	2	2	2	3	1	0	0	0	0
Zn	ICP-MS	ng/m3	Xm	28.9	21.8	27.4	18.7	17.2	16.7	23.3	23.5					22.0
			N	31	28	31	30	31	28	31	23	0	0	0	0
As	ICP-MS	ng/m3	Xm	1.0	1.1	1.0	0.9	0.7	0.7	0.6	0.7
			N	3	2	2	2	2	2	3	1	0	0	0	0
Cd	ICP-MS	ng/m3	Xm	0.2	0.2	0.2	0.1	0.1	0.1	0.1	0.1
			N	3	2	2	2	2	2	3	1	0	0	0	0
Pb	ICP-MS	ng/m3	Xm	5.2	5.2	5.7	3.7	3.0	2.8	3.0	3.6
			N	3	2	2	2	2	2	3	1	0	0	0	0