TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2016
Region:	Prague
District:	Praha 2
Measuring programme:	ARIE0, Praha 2-Riegrovy sady
Old ISKO number:	2107
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		0.3	0.4	0.8	0.7	0.5	0.5	0.5	0.8	0.4	0.5	0.4	0.5
			N	14	14	16	15	13	14	16	15	15	14	15	16
Cr	ICP-MS	ng/m3	Xm		0.2	1.4	1.3	2.5	1.1	1.1	2.2	2.6	1.3	3.6	1.7	1.7
			N	14	14	16	15	13	14	16	15	15	14	15	16
Mn	ICP-MS	ng/m3	Xm		4.5	5.1	6.9	7.5	6.0	5.3	7.2	10.5	5.3	8.2	4.9	6.4
			N	14	14	16	15	13	14	16	15	15	14	15	16
Fe	ICP-MS	ng/m3	Xm		284.5	335.7	445.9	482.2	425.2	284.8	414.5	621.2	355.2	569.1	297.6	400.5
			N	14	14	16	15	13	14	16	15	15	14	15	16
Ni	ICP-MS	ng/m3	Xm		0.5	0.7	0.7	0.8	0.5	0.5	0.9	1.0	0.6	1.1	0.5	0.7
			N	14	14	16	15	13	14	16	15	15	14	15	16
Cu	ICP-MS	ng/m3	Xm		6.4	6.4	8.0	8.1	7.2	6.3	7.9	12.2	8.6	13.5	15.2	9.5
			N	14	14	16	15	13	14	16	15	15	14	15	16
Zn	ICP-MS	ng/m3	Xm		17.8	18.2	18.4	19.8	9.9	8.8	9.7	19.5	18.4	30.3	18.1	18.4
			N	14	14	16	15	13	14	16	15	15	14	15	16
As	ICP-MS	ng/m3	Xm		1.3	1.9	0.9	0.7	0.3	0.4	0.6	0.6	1.0	2.1	1.2	1.1
			N	14	14	16	15	13	14	16	15	15	14	15	16
Se	ICP-MS	ng/m3	Xm		0.4	0.4	0.4	0.6	0.3	0.4	0.4	0.7	0.4	0.3	0.2	0.4
			N	14	14	16	15	13	14	16	15	15	14	15	16
Cd	ICP-MS	ng/m3	Xm		0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.1
			N	14	14	16	15	13	14	16	15	15	14	15	16
Pb	ICP-MS	ng/m3	Xm		4.6	6.4	8.3	6.7	3.7	3.7	4.7	7.9	6.1	9.2	6.7	6.4
			N	14	14	16	15	13	14	16	15	15	14	15	16