TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
Region:	Prague
District:	Praha 2
Measuring programme:	ARIE0 , Praha 2-Riegrovy sady
Old ISKO number:	2107
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	0.23	0.32	0.91	0.71	0.79	0.46	0.49
			N	5	5	5	5	5	5	5	1	0	0	0	0
Cr	ICP-MS	ng/m³	Xm	0.81	0.65	2.01	1.28	1.41	1.58	1.57
			N	5	5	5	5	5	5	5	1	0	0	0	0
Mn	ICP-MS	ng/m³	Xm	2.61	4.05	10.30	7.86	7.86	5.77	5.48
			N	5	5	5	5	5	5	5	1	0	0	0	0
Fe	ICP-MS	ng/m³	Xm	172.52	258.75	572.42	474.47	440.68	380.17	340.84
			N	5	5	5	5	5	5	5	1	0	0	0	0
Ni	ICP-MS	ng/m³	Xm	0.63	0.27	0.70	0.58	0.68	0.65	0.67
			N	5	5	5	5	5	5	5	1	0	0	0	0
Cu	ICP-MS	ng/m³	Xm	2.76	4.43	8.87	6.05	6.36	6.42	5.63
			N	5	5	5	5	5	5	5	1	0	0	0	0
Zn	ICP-MS	ng/m³	Xm	11.72	9.39	26.78	12.69	9.40	9.03	7.98
			N	5	5	5	5	5	5	5	1	0	0	0	0
As	ICP-MS	ng/m³	Xm	1.02	0.67	2.28	0.73	0.64	0.51	0.66
			N	5	5	5	5	5	5	5	1	0	0	0	0
Se	ICP-MS	ng/m³	Xm	0.25	0.15	0.64	0.24	0.45	0.50	0.45
			N	5	5	5	5	5	5	5	1	0	0	0	0
Cd	ICP-MS	ng/m³	Xm	0.09	0.06	0.25	0.09	0.08	0.08	0.03
			N	5	5	5	5	5	5	5	1	0	0	0	0
Pb	ICP-MS	ng/m³	Xm	3.14	2.42	8.15	3.68	3.22	2.42	1.96
			N	5	5	5	5	5	5	5	1	0	0	0	0