TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2012
Region:	Stredocesky
District:	Kladno
Measuring programme:	SKLS0, Kladno-Svermov
Old ISKO number:	1616
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	1.5	0.9	0.8	0.9	0.5	0.6	0.7	0.6	0.5	0.7	0.4	0.7
			N	21	19	21	20	20	20	21	21	20	20	20	21
Cr	ICP-MS	ng/m3	Xm	0.6	0.8	5.1	4.0	2.5	1.4	1.1	1.4	1.8	2.2	6.4	1.6	2.4
			N	21	19	21	20	20	20	21	21	20	20	20	21
Mn	ICP-MS	ng/m3	Xm	4.2	7.4	12.0	9.3	9.5	6.1	4.9	7.8	7.1	7.5	10.1	4.9	7.6
			N	21	19	21	20	20	20	21	21	20	20	20	21
Fe	ICP-MS	ng/m3	Xm	116.0	157.4	346.9	275.5	234.6	169.4	179.8	238.1	215.5	179.7	254.2	128.6	208.0
			N	21	19	21	20	20	20	21	21	20	20	20	21
Ni	ICP-MS	ng/m3	Xm	0.5	1.1	1.1	0.6	0.7	0.6	0.5	0.5	0.6	0.7	0.9	0.6	0.7
			N	21	19	21	20	20	20	21	21	20	20	20	21
Cu	ICP-MS	ng/m3	Xm	3.4	6.0	6.9	6.2	5.3	3.7	3.3	5.7	7.1	6.3	7.2	9.1	5.8
			N	21	19	21	20	20	20	21	21	20	20	20	21
Zn	ICP-MS	ng/m3	Xm	50.0	95.2	62.5	46.2	28.1	13.2	11.3	20.2	44.4	56.1	71.8	83.8	48.4
			N	21	19	21	20	20	20	21	21	20	20	20	21
As	ICP-MS	ng/m3	Xm	5.9	15.2	8.1	5.2	1.3	0.7	0.6	0.6	1.8	4.4	9.6	18.0	5.9
			N	21	19	21	20	20	20	21	21	20	20	20	21
Se	ICP-MS	ng/m3	Xm	0.7	1.2	1.0	0.5	0.5	0.5	0.4	0.7	0.7	0.8	0.5	0.7	0.7
			N	21	19	21	20	20	20	21	21	20	20	20	21
Cd	ICP-MS	ng/m3	Xm	0.4	0.6	0.4	0.3	0.2	0.2	0.1	0.2	0.2	0.4	0.5	0.5	0.3
			N	21	19	21	20	20	20	21	21	20	20	20	21
Pb	ICP-MS	ng/m3	Xm	11.1	23.9	19.2	13.0	9.0	4.2	3.8	4.5	9.7	13.7	16.2	16.7	12.0
			N	21	19	21	20	20	20	21	21	20	20	20	21