TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2016
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	2.0	2.3	1.5	1.8	0.8	0.3	0.4	1.5	2.2	1.2	1.4	0.6	1.3
			N	28	29	31	30	31	26	31	21	26	31	30	25
Mn	ICP-MS	ng/m3	Xm	2.5	2.3	3.0	3.5	3.3	2.7	2.6	3.3	4.8	2.3	3.3	2.8	3.1
			N	28	29	31	30	31	26	31	31	30	31	30	25
Ni	ICP-MS	ng/m3	Xm	0.3	0.3	0.4	0.4	0.3	0.3	0.4	1.0	0.6	0.3	0.5	0.4	0.4
			N	28	29	31	30	31	26	31	31	30	31	30	25
As	ICP-MS	ng/m3	Xm	2.3	1.3	2.0	1.0	0.7	0.4	0.4	0.5	0.9	1.1	2.3	1.9	1.2
			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	0.1	0.2	0.2	0.1
			N	28	29	31	30	31	26	31	31	30	31	30	25
Pb	ICP-MS	ng/m3	Xm	8.0	5.2	8.3	5.0	5.2	4.3	4.0	5.3	7.2	5.5	9.2	6.6	6.2
			N	28	29	31	30	31	26	31	31	30	31	30	25