TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2012
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TORE0, Ostrava-Radvanice ZU
Old ISKO number:	1749
Organization:	SMOstrava

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	7.2	6.3	5.5	7.5	6.8	10.0	6.9	5.8	2.1	7.5	11.9	11.1	7.4
			N	30	29	25	30	31	30	31	31	23	31	30	30
Mn	ICP-MS	ng/m3	Xm	112.5	65.1	57.4	47.0	29.3	58.9	46.6	31.9	28.7	67.2	112.5	129.7	65.6
			N	30	29	25	30	31	30	31	31	23	31	30	30
Ni	ICP-MS	ng/m3	Xm	3.6	3.7	2.4	5.6	1.6	2.8	2.3	2.6	1.8	2.1	3.1	2.5	2.8
			N	30	29	25	30	31	30	31	31	23	31	30	30
As	ICP-MS	ng/m3	Xm	3.7	5.1	1.8	1.5	0.8	1.7	2.0	1.8	1.5	2.3	3.0	3.2	2.4
			N	30	29	25	30	31	30	31	31	23	31	30	30
Cd	ICP-MS	ng/m3	Xm	3.6	2.0	1.1	0.8	0.7	1.7	1.0	0.7	0.7	1.0	1.4	2.0	1.4
			N	30	29	25	30	31	30	31	31	23	31	30	30
Pb	ICP-MS	ng/m3	Xm	119.2	107.3	71.8	125.5	30.0	87.0	34.6	26.8	26.5	58.1	91.0	104.1	73.2
			N	30	29	25	30	31	30	31	31	23	31	30	30