TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2011
Region:	Liberecky
District:	Liberec
Measuring programme:	LLIM0, Liberec-mesto
Old ISKO number:	1613
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	0.7	1.7	1.6	1.1	1.0	0.6	0.5	0.8	0.8	0.9	1.1	0.3	0.9
			N	20	19	21	20	19	20	21	21	20	18	20	21
Cr	ICP-MS	ng/m3	Xm	0.7	1.3	2.3	2.2	1.9	1.3	1.1	1.6	2.1	1.7	1.3	0.7	1.5
			N	20	19	21	20	19	20	21	21	20	18	20	21
Mn	ICP-MS	ng/m3	Xm	3.8	8.7	12.4	12.5	11.0	6.5	5.9	6.6	10.1	10.9	9.7	3.9	8.5
			N	20	19	21	20	19	20	21	21	20	18	20	21
Fe	ICP-MS	ng/m3	Xm	139.5	321.7	561.4	586.0	448.1	264.2	207.4	305.1	449.7	408.7	395.1	124.8	350.2
			N	20	19	21	20	19	20	21	21	20	18	20	21
Ni	ICP-MS	ng/m3	Xm	0.9	1.3	2.0	1.2	0.8	0.6	0.6	0.7	0.9	0.8	0.9	0.3	0.9
			N	20	19	21	20	19	20	21	21	20	18	20	21
Cu	ICP-MS	ng/m3	Xm	7.2	9.4	12.7	12.4	9.7	6.4	6.4	9.0	13.7	11.3	12.7	5.7	9.7
			N	20	19	21	20	19	20	21	21	20	18	20	21
Zn	ICP-MS	ng/m3	Xm	40.2	58.9	72.4	42.7	33.3	24.4	15.5	28.1	32.8	49.8	61.6	32.0	40.8
			N	20	19	21	20	19	20	21	21	20	18	20	21
As	ICP-MS	ng/m3	Xm	3.2	4.6	4.6	2.3	1.3	0.7	0.5	1.0	1.2	2.4	3.0	1.8	2.2
			N	20	19	21	20	19	20	21	21	20	18	20	21
Se	ICP-MS	ng/m3	Xm	0.7	1.0	1.2	0.9	0.8	0.7	0.5	0.9	1.0	0.7	1.2	0.7	0.9
			N	20	19	21	20	19	20	21	21	20	18	20	21
Cd	ICP-MS	ng/m3	Xm	0.6	0.7	0.8	0.7	0.8	0.4	0.2	0.4	0.4	0.6	0.7	0.7	0.6
			N	20	19	21	20	19	20	21	21	20	18	20	21
Pb	ICP-MS	ng/m3	Xm	11.8	23.7	19.0	14.6	10.2	5.5	5.8	6.6	10.7	13.3	16.9	7.4	12.0
			N	20	19	21	20	19	20	21	21	20	18	20	21