TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2021
Region:	Stredocesky
District:	Kladno
Measuring programme:	SSLN0 , Slany
Old ISKO number:	2398
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	0.18	0.42	0.38	0.79	0.28	0.90	0.34	0.31	0.71	0.38	0.29	0.27	0.44
			N	15	14	16	15	15	15	16	15	15	16	15	15
Cr	ICP-MS	ng/m³	Xm	0.64	1.13	0.90	1.14	0.47	1.15	0.70	0.72	1.52	1.13	0.40	0.23	0.84
			N	15	14	16	15	15	15	16	15	15	16	15	15
Mn	ICP-MS	ng/m³	Xm	4.75	11.06	10.49	13.46	5.00	16.03	8.85	7.64	14.97	11.40	5.52	5.04	9.49
			N	15	14	16	15	15	15	16	15	15	16	15	15
Fe	ICP-MS	ng/m³	Xm	112.34	254.39	279.92	383.41	148.83	435.40	204.63	178.83	398.33	271.06	152.61	132.33	245.25
			N	15	14	16	15	15	15	16	15	15	16	15	15
Ni	ICP-MS	ng/m³	Xm	0.31	0.62	0.65	0.75	0.32	0.62	0.39	0.29	0.67	0.48		0.39	0.50
			N	15	14	16	15	15	15	16	15	15	16	2	14
Cu	ICP-MS	ng/m³	Xm	1.39	3.93	3.09	2.89	1.98	4.25	2.87	3.89	5.18	3.38	2.65	1.64	3.09
			N	15	14	16	15	15	15	16	15	15	16	15	15
Zn	ICP-MS	ng/m³	Xm	17.04	32.76	15.01	17.82	11.97	13.63	7.27	6.09	17.47	18.70	15.96	44.59	18.10
			N	15	14	16	15	15	15	16	15	15	16	15	15
As	ICP-MS	ng/m³	Xm	2.83	5.28	1.90	1.10	0.46	0.43	0.38	0.30	0.73	1.84	2.49	3.22	1.72
			N	15	14	16	15	15	15	16	15	15	16	15	15
Se	ICP-MS	ng/m³	Xm	0.35	0.62	0.37	0.47	0.31	0.61	0.34	0.39	0.79	0.46	0.44	0.34	0.46
			N	15	14	16	15	15	15	16	15	15	16	15	15
Cd	ICP-MS	ng/m³	Xm	0.12	0.24	0.07	0.10	0.04	0.07	0.04	0.03	0.08	0.13	0.12	0.17	0.10
			N	15	14	16	15	15	15	16	15	15	16	15	15
Pb	ICP-MS	ng/m³	Xm	3.38	6.78	3.39	3.43	2.14	2.95	2.73	2.15	4.14	5.00	4.02	7.02	3.91
			N	15	14	16	15	15	15	16	15	15	16	15	15