TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2014
Region:	Prague
District:	Praha 4
Measuring programme:	ALIB0, Praha 4-Libus
Old ISKO number:	1564
Organization:	CHMI

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
V	ICP-MS	ng/m3	Xm	0.4	0.5	0.8	0.8	0.6	0.6	0.5	0.4	0.6	0.5	0.6	0.4	0.5
			N	16	14	15	15	16	15	15	20	16	15	15	16
Cr	ICP-MS	ng/m3	Xm	0.5	0.5	1.5	1.8	0.9	1.8	1.8	1.6	1.5	1.3	1.4	0.9	1.3
			N	16	14	15	15	16	15	15	20	16	15	15	16
Mn	ICP-MS	ng/m3	Xm	4.5	5.2	8.3	9.0	4.1	4.9	5.4	4.2	6.7	5.6	6.0	3.6	5.6
			N	16	14	15	15	16	15	15	20	16	15	15	16
Fe	ICP-MS	ng/m3	Xm	157.8	227.5	397.6	424.2	201.6	244.2	219.5	182.7	340.2	294.0	334.8	150.2	262.7
			N	16	14	15	15	16	15	15	20	16	15	15	16
Ni	ICP-MS	ng/m3	Xm	0.7	0.5	0.8	0.7	0.4	0.5	0.6	0.5	0.7	0.5	0.8	0.8	0.6
			N	16	14	15	15	16	15	15	20	16	14	13	16
Cu	ICP-MS	ng/m3	Xm	5.9	6.8	13.1	9.7	5.0	7.8	7.8	5.6	8.2	8.7	9.8	5.6	7.9
			N	16	14	15	15	16	15	15	20	16	15	15	16
Zn	ICP-MS	ng/m3	Xm	40.6	27.8	41.0	33.1	14.1	10.7	13.3	11.3	21.5	28.7	33.5	24.8	24.8
			N	16	14	15	15	16	15	15	20	16	15	15	16
As	ICP-MS	ng/m3	Xm	2.6	2.0	2.6	1.4	0.7	0.4	0.6	0.5	1.0	1.2	1.6	1.7	1.3
			N	16	14	15	15	16	15	15	20	16	15	15	16
Se	ICP-MS	ng/m3	Xm	0.5	0.3	0.7	0.8	0.6	0.5	0.7	0.7	0.8	0.7	0.5	0.5	0.6
			N	16	14	15	15	16	15	15	20	16	15	15	16
Cd	ICP-MS	ng/m3	Xm	0.3	0.2	0.4	0.3	0.2	0.1	0.1	0.2	0.2	0.2	0.3	0.2	0.2
			N	16	14	15	15	16	15	15	20	16	15	15	16
Pb	ICP-MS	ng/m3	Xm	12.6	8.5	13.9	11.8	4.8	4.8	5.1	5.8	6.9	8.0	8.2	7.5	8.1
			N	16	14	15	15	16	15	15	20	16	15	15	16