TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2016
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	3.2	3.1	2.2	2.8	2.1	1.3	1.5	2.6	3.5	2.5	3.7	1.3	2.5
			N	28	29	31	30	31	26	31	21	26	31	30	25
Mn	ICP-MS	ng/m3	Xm	5.3	4.5	5.3	7.8	6.5	5.6	5.3	7.0	10.2	6.6	7.8	5.6	6.5
			N	28	29	31	30	31	26	31	31	30	31	30	25
Ni	ICP-MS	ng/m3	Xm	0.6	0.5	0.6	0.7	0.6	0.5	0.6	1.3	1.1	0.6	0.9	0.6	0.7
			N	28	29	31	30	31	26	31	31	30	31	30	25
As	ICP-MS	ng/m3	Xm	2.4	1.3	1.8	1.1	0.8	0.4	0.5	0.6	1.0	1.3	2.6	2.0	1.3
			N	28	29	31	30	31	26	31	31	30	31	30	25
Cd	ICP-MS	ng/m3	Xm	0.3	0.1	0.2	0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.3	0.2	0.2
			N	28	29	31	30	31	26	31	31	30	31	30	25
Pb	ICP-MS	ng/m3	Xm	8.2	5.1	7.4	5.4	5.6	5.0	4.2	6.1	8.1	6.4	10.2	7.4	6.6
			N	28	29	31	30	31	26	31	31	30	31	30	25