TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2012
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TOMH0, Ostrava-Marianske Ho
Old ISKO number:	1750
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	13.9	5.5	7.6	8.8	9.5	6.8	5.0	5.5	5.9	12.7	11.7	5.4	8.2
			N	30	29	25	30	31	30	31	31	23	31	30	30
Mn	ICP-MS	ng/m3	Xm	109.7	69.3	83.8	94.0	74.6	50.8	41.5	25.5	65.4	44.2	44.0	25.9	60.6
			N	30	29	25	30	31	30	31	31	23	31	30	30
Ni	ICP-MS	ng/m3	Xm	4.9	4.0	5.8	12.3	3.5	2.3	3.5	5.3	12.8	8.0	8.8	3.4	6.2
			N	30	29	25	30	31	30	31	31	23	31	30	30
As	ICP-MS	ng/m3	Xm	4.0	5.3	2.2	1.7	1.2	1.7	2.7	1.9	2.3	3.0	3.5	3.1	2.7
			N	30	29	25	30	31	30	31	31	23	31	30	30
Cd	ICP-MS	ng/m3	Xm	13.3	12.3	4.3	5.7	3.2	2.5	2.1	0.7	6.4	1.7	1.0	0.8	4.5
			N	30	29	25	30	31	30	31	31	23	31	30	30
Pb	ICP-MS	ng/m3	Xm	144.3	190.0	208.3	138.9	97.3	59.5	42.8	19.7	59.8	33.2	38.5	34.8	88.5
			N	30	29	25	30	31	30	31	31	23	31	30	30