TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2015
Region:	Prague
District:	Praha 10
Measuring programme:	ASRO5, Praha 10-Srobarova
Old ISKO number:	1651
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	0.6	0.3	0.6	0.8	0.6	1.5	0.2	0.1	0.1	0.8	3.6	3.5	1.0
			N	31	28	31	30	31	28	31	31	30	31	30	27
Mn	ICP-MS	ng/m3	Xm	1.7	2.2	3.4	3.2	2.6	2.6	3.1	4.9	3.6	3.0	4.3	2.6	3.1
			N	31	28	31	30	31	28	31	31	30	31	30	27
Ni	ICP-MS	ng/m3	Xm	0.5	0.5	0.7	0.6	0.4	0.3	0.3	0.3	0.3	0.2	0.4	0.4	0.4
			N	3	2	2	2	2	2	3	2	2	2	2	2
As	ICP-MS	ng/m3	Xm	1.9	1.9	1.8	1.0	0.6	0.7	0.8	1.3	0.7	1.6	1.8	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	6.3	7.4	10.2	6.8	4.3	4.2	4.1	5.9	5.2	8.0	10.2	5.0	6.5
			N	3	2	2	2	2	2	3	2	2	2	2	2