TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2015
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	4.4	6.3	4.8	4.4	5.2	5.5	6.7	7.8	6.2	6.6	6.9	4.9	5.8
			N	31	28	31	30	31	28	31	31	30	31	30	27
Mn	ICP-MS	ng/m3	Xm	36.8	59.5	42.1	33.4	25.9	30.6	36.4	30.5	23.1	31.8	78.0	26.4	37.9
			N	31	28	31	30	31	28	31	31	30	31	30	27
Ni	ICP-MS	ng/m3	Xm	2.6	2.9	1.7	2.0	1.4	2.7	1.5	1.2	0.9	1.5	1.8	1.2	1.8
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m3	Xm	2.1	2.8	2.4	1.9	1.4	0.8	0.9	1.2	1.8	3.3	3.7	2.0	2.0
			N	3	2	2	2	2	2	3	2	2	2	2	2
Cd	ICP-MS	ng/m3	Xm	0.9	1.2	0.8	0.5	0.5	0.4	0.4	0.5	0.5	0.8	0.9	0.4	0.6
			N	3	2	2	2	2	2	3	2	2	2	2	2
Pb	ICP-MS	ng/m3	Xm	33.3	43.3	40.1	20.8	17.6	15.7	20.0	22.9	21.5	31.9	30.6	9.6	25.6
			N	3	2	2	2	2	2	3	2	2	2	2	2