TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2011
Region:	Pardubicky
District:	Usti nad Orlici
Measuring programme:	EUOP0, Usti n.Orl.-Podmesti
Old ISKO number:	1676
Organization:	ZU

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
Cr	AAS	ng/m3	Xm	1.1	1.3	1.0	2.1	1.9	1.9	1.4	1.5	1.9	1.5	1.3	1.1	1.5
			N	29	28	27	30	31	20	31	31	25	31	30	31
Mn	AAS	ng/m3	Xm	4.7	5.1	5.1	4.8	5.4	4.1	3.7	5.3	5.0	5.0	5.5	2.8	4.7
			N	29	28	27	30	31	20	31	31	25	31	30	31
Ni	AAS	ng/m3	Xm	0.6	1.8	0.2	0.7	0.5	0.4	0.5	0.6	0.7	0.8	0.5	0.2	0.6
			N	29	28	27	30	31	20	31	31	25	31	30	31
As	AAS	ng/m3	Xm	3.2	2.9	1.9	0.8	0.7	0.5	0.8	1.1	1.3	1.6	1.8	1.2	1.5
			N	29	28	27	30	31	20	31	31	25	31	30	31
Cd	AAS	ng/m3	Xm	0.3	0.4	0.5	0.2	0.2	0.1	0.2	0.1	0.2	0.4	0.6	0.3	0.3
			N	29	28	27	30	31	20	31	31	25	31	30	31
Pb	AAS	ng/m3	Xm	13.3	18.2	14.1	9.4	7.6	4.3	3.9	4.9	7.0	10.6	13.0	6.5	9.3
			N	29	28	27	30	31	20	31	31	25	31	30	31