TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2013
Region:	Pardubicky
District:	Usti nad Orlici
Measuring programme:	EUOP0, Usti n.Orl.-Podmesti
Old ISKO number:	1676
Organization:	ZU Usti nL

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
Cr	AAS	ng/m3	Xm	3.0	3.9	2.4	3.1	4.1	3.3	1.9	2.7	2.5	3.6	4.0	3.1	3.1
			N	5	4	4	5	4	4	5	4	5	4	4	4
Mn	AAS	ng/m3	Xm	3.4	6.1	3.3	4.6	3.8	2.8	3.5	4.3	3.7	5.5	4.3	2.2	4.0
			N	5	4	4	5	4	4	5	4	5	4	4	4
Ni	AAS	ng/m3	Xm	1.1	1.1	1.1	1.0	1.0	1.0	0.4	0.3	0.3	0.7	0.6	0.6	0.8
			N	5	4	4	5	4	4	5	4	5	4	4	4
As	AAS	ng/m3	Xm	2.7	2.0	2.1	0.6	0.1	0.1	0.8	1.2	0.6	1.2	1.3	1.3	1.1
			N	5	4	4	5	4	4	5	4	5	4	4	4
Cd	AAS	ng/m3	Xm	0.3	0.2	0.2	0.2	0.2	0.2	0.1	0.1	0.2	0.3	0.3	0.2	0.2
			N	5	4	4	5	4	4	5	4	5	4	4	4
Pb	AAS	ng/m3	Xm	11.2	11.8	12.6	8.0	4.1	4.0	4.2	4.4	5.5	8.3	7.6	6.0	7.3
			N	5	4	4	5	4	4	5	4	5	4	4	4