TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2011
Region:	Jihocesky
District:	Ceske Budejovice
Measuring programme:	CCBT0, Ces. Budejovice-Tresn.
Old ISKO number:	1674
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	1.7	2.0	5.5	4.3	7.0	4.3	12.3	20.5	11.2	3.7	4.4	3.9	6.8
			N	29	28	27	30	17	20	31	31	25	31	30	31
Mn	AAS	ng/m3	Xm	7.1	5.0	3.0	5.4	2.8	3.8	4.3	1.1	4.6	3.0	6.5	2.9	4.1
			N	29	28	27	30	31	20	31	31	25	31	30	31
Ni	AAS	ng/m3	Xm	1.1	1.2	0.9	0.4	0.6	0.6	0.9	0.7	0.4	1.2	1.5	0.8	0.9
			N	29	28	27	30	31	20	31	31	25	31	30	31
As	AAS	ng/m3	Xm	5.8	5.4	8.0	2.0	3.7	3.1	2.9	2.3	1.8	6.2	5.3	7.9	4.6
			N	29	28	27	30	31	20	17	31	11	31	30	31
Cd	AAS	ng/m3	Xm	0.3	0.4	0.5	0.3	0.5	0.1	0.2	0.3	0.2	0.3	0.4	0.2	0.3
			N	29	28	27	30	31	20	31	31	25	31	30	31
Pb	AAS	ng/m3	Xm	2.2	4.2	2.2	7.4	1.6	3.6	4.6	1.7	2.4	5.7	13.3	3.1	4.3
			N	29	28	27	30	31	20	31	31	25	31	30	31