TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2023
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TOPO0 , Ostrava-Poruba CHMU
Old ISKO number:	1558
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	0.19	0.29	0.31	0.40	0.46	0.44	0.25	0.29	0.51	0.51	0.17	0.20	0.34
			N	15	14	16	15	15	15	16	15	15	16	15	15
Cr	ICP-MS	ng/m³	Xm	2.01	1.11	0.68	0.56	1.18	0.95	0.90	0.75	1.47	1.37	0.86	1.11	1.08
			N	15	14	16	15	15	15	16	15	15	16	15	15
Mn	ICP-MS	ng/m³	Xm	5.32	5.10	5.57	6.19	6.75	6.65	5.08	6.43	8.65	8.62	3.97	4.34	6.06
			N	15	14	16	15	15	15	16	15	15	16	15	15
Fe	ICP-MS	ng/m³	Xm	148.71	204.31	210.81	263.60	255.23	251.75	204.04	257.13	387.05	386.68	144.20	196.64	242.87
			N	15	14	16	15	15	15	16	15	15	16	15	15
Ni	ICP-MS	ng/m³	Xm	0.53	0.31	0.54	0.45	0.52	0.37	0.24	0.47	0.64	0.63	0.43	1.06	0.52
			N	15	14	16	15	15	15	16	15	15	16	15	15
Cu	ICP-MS	ng/m³	Xm	3.53	7.02	3.81	4.14	3.85	3.52	3.23	3.89	6.88	5.82	2.48	3.84	4.31
			N	15	14	16	15	15	15	16	15	15	16	15	15
Zn	ICP-MS	ng/m³	Xm	23.32	26.07	19.88	24.61	22.02	20.71	11.87	13.11	23.88	24.27	21.02	30.00	21.68
			N	15	14	16	15	15	15	16	15	15	16	15	15
As	ICP-MS	ng/m³	Xm	3.19	4.05	2.58	2.10	0.78	0.57	0.61	0.67	1.10	1.23	1.11	2.40	1.69
			N	15	14	16	15	15	15	16	15	15	16	15	15
Se	ICP-MS	ng/m³	Xm	0.60	0.70	0.63	0.83	0.70	0.74	0.51	0.62	0.72	0.53	0.42	0.93	0.66
			N	15	14	16	15	15	15	16	15	15	16	15	15
Cd	ICP-MS	ng/m³	Xm	0.25	0.22	0.23	0.22	0.24	0.21	0.07	0.11	0.20	0.14	0.17	0.39	0.20
			N	15	14	16	15	15	15	16	15	15	16	15	15
Pb	ICP-MS	ng/m³	Xm	7.51	6.76	6.23	6.47	6.00	4.87	2.45	3.31	5.36	4.76	3.48	6.41	5.30
			N	15	14	16	15	15	15	16	15	15	16	15	15