TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2012
Region:	Jihocesky
District:	Ceske Budejovice
Measuring programme:	CCBT0, Ces. Budejovice-Tres
Old ISKO number:	1674
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	4.3	3.5	3.6	1.8	1.1	1.0	1.4	3.1	1.1	6.9	8.1	2.0	3.2
			N	30	29	25	30	31	30	31	31	23	31	30	30
Mn	AAS	ng/m3	Xm	0.7	2.5	3.6	1.2	1.0	1.8	2.1	2.4	3.0	2.6	3.9	8.4	2.8
			N	30	29	25	30	31	30	31	31	23	31	30	30
Ni	AAS	ng/m3	Xm	0.5	1.0	0.9	0.4	0.4	0.3	0.8	1.0	1.0	1.6	1.3	2.3	1.0
			N	30	29	25	30	31	30	31	31	23	31	30	30
As	AAS	ng/m3	Xm	11.8	6.3	5.4	1.4	2.3	2.5	6.3	4.3	6.2	4.4	6.8	11.9	5.8
			N	30	29	25	30	31	30	31	31	23	31	30	30
Cd	AAS	ng/m3	Xm	0.3	0.5	0.4	0.1	0.1	0.1	0.1	0.2	0.1	0.3	0.5	0.3	0.2
			N	30	29	25	30	31	30	31	31	23	31	30	30
Pb	AAS	ng/m3	Xm	0.8	12.9	1.8	3.0	2.3	1.7	2.9	3.5	5.7	5.1	11.0	15.4	5.5
			N	30	29	25	30	31	30	31	31	23	31	30	30