TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2015
Region:	Prague
District:	Praha 10
Measuring programme:	ASRO0, Praha 10-Srobarova
Old ISKO number:	1656
Organization:	SZU

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	1.1	1.2	1.9	1.5	1.7	1.9	0.2	0.1	0.1	1.6	5.4	4.4	1.7
			N	31	28	31	30	31	28	31	31	30	31	30	27
Mn	ICP-MS	ng/m3	Xm	3.8	5.2	8.2	6.7	5.9	5.2	5.9	7.7	7.1	6.2	8.8	5.8	6.4
			N	31	28	31	30	31	28	31	31	30	31	30	27
Ni	ICP-MS	ng/m3	Xm	0.6	0.8	1.1	0.8	0.6	0.4	0.6	0.6	0.5	0.6	0.8	0.6	0.7
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m3	Xm	2.0	2.0	1.9	1.1	0.7	0.7	0.8	1.1	0.8	1.7	1.9	1.5	1.3
			N	3	2	2	2	2	2	3	2	2	2	2	2
Cd	ICP-MS	ng/m3	Xm	0.2	0.2	0.3	0.2	0.1	0.1	0.1	0.1	0.1	0.2	0.3	0.2	0.2
			N	3	2	2	2	2	2	3	2	2	2	2	2
Pb	ICP-MS	ng/m3	Xm	6.5	7.5	10.6	6.5	4.6	4.5	4.2	5.3	5.6	8.5	10.6	5.2	6.6
			N	3	2	2	2	2	2	3	2	2	2	2	2