TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2011
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	0.6	1.4	1.4	1.0	0.9	0.7	0.5	0.8	0.8	0.7	0.8	0.2	0.8
			N	20	19	21	20	20	20	21	21	20	17	19	20
Cr	ICP-MS	ng/m3	Xm	1.4	2.8	3.0	2.0	3.8	3.3	4.4	4.1	3.5	2.3	3.5	1.0	2.9
			N	20	19	21	20	20	20	21	21	20	17	19	20
Mn	ICP-MS	ng/m3	Xm	7.3	13.1	15.4	10.5	13.1	9.0	7.6	9.1	9.1	9.3	10.0	4.1	9.8
			N	20	19	21	20	20	20	21	21	20	17	19	20
Fe	ICP-MS	ng/m3	Xm	127.3	271.2	411.9	302.4	259.1	199.0	167.8	262.5	267.8	311.2	321.1	85.4	248.3
			N	20	19	21	20	20	20	21	21	20	17	19	20
Ni	ICP-MS	ng/m3	Xm	1.1	1.5	1.2	0.6	0.7	0.7	0.5	1.0	0.8	0.9	1.4	0.3	0.9
			N	20	19	21	20	20	20	21	21	20	17	19	20
Cu	ICP-MS	ng/m3	Xm	4.9	6.4	7.3	8.5	5.4	3.4	3.4	5.2	5.4	6.2	7.0	3.8	5.6
			N	20	19	21	20	20	20	21	21	20	17	19	20
Zn	ICP-MS	ng/m3	Xm	86.5	81.2	53.1	31.8	24.9	9.9	7.9	14.6	32.9	54.5	84.0	46.1	43.3
			N	20	19	21	20	20	20	21	21	20	17	19	20
As	ICP-MS	ng/m3	Xm	15.5	13.1	10.0	2.6	1.9	0.6	0.5	0.6	0.9	4.6	10.5	8.1	5.7
			N	20	19	21	20	20	20	21	21	20	17	19	20
Se	ICP-MS	ng/m3	Xm	0.9	1.1	1.0	0.7	0.7	0.5	0.5	0.6	0.8	0.8	0.8	0.4	0.7
			N	20	19	21	20	20	20	21	21	20	17	19	20
Cd	ICP-MS	ng/m3	Xm	0.5	0.6	0.5	0.3	0.3	0.1	0.1	0.1	0.3	0.5	0.6	0.3	0.3
			N	20	19	21	20	20	20	21	21	20	17	19	20
Pb	ICP-MS	ng/m3	Xm	15.8	19.6	13.5	12.9	8.0	4.3	4.6	4.4	7.9	11.9	18.2	7.6	10.6
			N	20	19	21	20	20	20	21	21	20	17	19	20