TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
Region:	Kralovehradecky
District:	Nachod
Measuring programme:	HVEL0 , Velichovky
Old ISKO number:	2368
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	0.13	0.47	0.67	0.30	0.31	0.24	0.31	0.42	0.20	0.16		0.30
			N	15	15	15	15	14	16	14	16	15	15	15	13
Cr	ICP-MS	ng/m³	Xm	0.27	0.46	0.41	0.36	0.25	0.32	0.44	0.69	0.68	0.30	0.64		0.45
			N	15	15	15	15	14	16	14	16	15	15	15	13
Mn	ICP-MS	ng/m³	Xm	3.41	2.09	5.95	7.49	2.89	2.50	2.90	4.07	5.19	2.46	2.94		3.83
			N	15	15	15	15	14	16	14	16	15	15	15	13
Fe	ICP-MS	ng/m³	Xm	82.96	60.58	197.18	251.58	99.86	94.85	107.62	141.97	182.68	82.03	87.64		122.08
			N	15	15	15	15	14	16	14	16	15	15	15	13
Ni	ICP-MS	ng/m³	Xm	0.17	0.08	0.64	0.29	0.19	0.29	1.07	0.50	0.50	0.37	0.34		0.40
			N	15	15	15	15	14	16	14	16	15	15	15	13
Cu	ICP-MS	ng/m³	Xm	2.85	1.43	2.41	1.58	1.08	0.80	1.65	1.56	2.68	1.95	1.55		1.74
			N	15	15	15	15	14	16	14	16	15	15	15	13
Zn	ICP-MS	ng/m³	Xm	35.06	15.47	22.03	15.36	8.65	5.34	6.13	7.86	10.79	11.12	30.61		15.75
			N	15	15	15	15	14	16	14	16	15	15	15	13
As	ICP-MS	ng/m³	Xm	1.62	0.87	0.92	1.96	0.72	0.46	0.32	0.32	0.47	0.48	0.71		0.82
			N	15	15	15	15	14	16	14	16	15	15	15	13
Se	ICP-MS	ng/m³	Xm	0.61	0.38	0.51	0.42	0.42	0.27	0.35	0.49	0.47	0.42	0.39		0.42
			N	15	15	15	15	14	16	14	16	15	15	15	13
Cd	ICP-MS	ng/m³	Xm	0.60	0.13	0.23	0.15	0.09	0.05	0.05	0.09	0.12	0.10	0.20		0.17
			N	15	15	15	15	14	16	14	16	15	15	15	13
Pb	ICP-MS	ng/m³	Xm	5.35	3.58	4.97	6.51	3.02	2.28	1.64	2.18	2.71	2.89	4.15		3.67
			N	15	15	15	15	14	16	14	16	15	15	15	13