TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2017
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TORO0, Ostrava-Radvanice OZO
Old ISKO number:	1942
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	5.9	7.5	4.4	2.3	3.0	2.5	3.0	2.5	4.1	4.8	3.9	2.5	3.9
			N	2	2	2	3	2	2	2	2	2	3	2	1
Mn	ICP-MS	ng/m3	Xm	76.0	93.0	43.4	27.5	17.8	22.8	25.1	19.8	24.0	58.9	64.2	43.6	43.1
			N	2	2	2	3	2	2	2	2	2	3	2	1
Ni	ICP-MS	ng/m3	Xm	2.0	2.4	1.3	1.1	0.9	0.9	0.9	1.0	1.4	2.9	2.5	1.7	1.6
			N	2	2	2	3	2	2	2	2	2	3	2	1
As	ICP-MS	ng/m3	Xm	4.3	3.3	1.8	1.3	0.9	0.7	0.6	0.6	1.2	1.3	2.0	2.1	1.6
			N	2	2	2	3	2	2	2	2	2	3	2	1
Cd	ICP-MS	ng/m3	Xm	0.7	1.4	0.5	0.3	0.3	0.2	0.3	0.2	0.3	0.4	0.5	0.3	0.4
			N	2	2	2	3	2	2	2	2	2	3	2	1
Pb	ICP-MS	ng/m3	Xm	37.7	59.1	23.9	11.2	15.3	14.5	14.3	13.6	14.5	25.4	21.3	19.5	22.3
			N	2	2	2	3	2	2	2	2	2	3	2	1