TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2013
Region:	Plzensky
District:	Plzen-mesto
Measuring programme:	PPLX0, Plzen-Slovany 2
Old ISKO number:	1543
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	0.9	0.5	1.0	1.0	0.5	0.6	0.8	0.6	0.5	0.7	0.6	0.4	0.7
			N	17	15	16	14	15	15	15	16	15	16	15	15
Cr	ICP-MS	ng/m3	Xm	2.0	0.2	0.9	1.3	1.2	1.2	1.4	1.3	1.6	2.3	1.9	1.4	1.4
			N	17	15	16	14	15	15	15	16	15	16	15	15
Mn	ICP-MS	ng/m3	Xm	6.1	4.4	8.4	10.5	7.7	6.9	7.8	6.6	7.5	11.5	9.5	5.8	7.7
			N	17	15	16	14	15	15	15	16	15	16	15	15
Fe	ICP-MS	ng/m3	Xm	262.0	192.1	389.5	597.8	395.7	407.8	416.2	334.6	371.8	572.6	423.1	287.5	382.7
			N	17	15	16	14	15	15	15	16	15	16	15	15
Ni	ICP-MS	ng/m3	Xm	0.9	0.6	1.0	1.1	0.9	0.4	0.9	0.8	0.8	1.0	0.6	0.6	0.8
			N	17	15	16	14	15	15	15	16	15	16	15	15
Cu	ICP-MS	ng/m3	Xm	11.1	6.4	8.9	10.4	7.5	8.8	7.8	7.2	9.2	14.6	11.4	11.0	9.5
			N	17	15	16	14	15	15	15	16	15	16	15	15
Zn	ICP-MS	ng/m3	Xm	52.5	35.7	44.6	32.8	39.7	18.9	20.7	23.5	24.5	59.2	52.1	43.0	37.2
			N	17	15	16	14	15	15	15	16	15	16	15	15
As	ICP-MS	ng/m3	Xm	5.4	4.0	3.4	1.7	1.1	0.6	0.6	0.6	0.7	4.6	3.5	4.4	2.5
			N	17	15	16	14	15	15	15	16	15	16	15	15
Se	ICP-MS	ng/m3	Xm	1.2	0.7	0.9	0.8	0.6	0.6	0.7	0.8	0.6	0.7	0.4	0.5	0.7
			N	17	15	16	14	15	15	15	16	15	16	15	15
Cd	ICP-MS	ng/m3	Xm	0.4	0.3	0.4	0.2	0.2	0.1	0.1	0.2	0.2	0.4	0.3	0.3	0.3
			N	17	15	16	14	15	15	15	16	15	16	14	15
Pb	ICP-MS	ng/m3	Xm	15.4	10.1	11.8	7.4	7.0	5.4	4.2	5.0	5.3	11.6	8.6	7.8	8.3
			N	17	15	16	14	15	15	15	16	15	16	15	15