TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2022
Region:	Prague
District:	Praha 10
Measuring programme:	ASRO5 , Praha 10-Srobarova
Old ISKO number:	1651
Organization:	SZU

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
Cr	ICP-MS	ng/m³	Xm	0.01	0.04	2.03	1.31	0.10	0.01	0.84	1.27	0.89	1.51	1.05	0.30	0.79
			N	3	2	2	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	1.58	1.73	6.74	3.89	3.70	2.97	3.74	5.31	3.18	4.30	4.05	2.27	3.64
			N	3	2	2	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	0.22	0.18	0.62	0.39	0.34	0.42	0.32	0.52	0.47	0.40	0.40	0.22	0.38
			N	3	2	2	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	1.34	0.77	3.04	1.13	0.79	0.63	0.58	1.04	1.02	2.24	3.56	4.57	1.73
			N	3	2	2	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.08	0.07	0.32	0.12	0.10	0.08	0.08	0.09	0.10	0.19	0.30	0.22	0.15
			N	3	2	2	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	2.28	1.94	8.83	4.34	3.73	2.37	2.67	4.28	3.64	5.15	5.97	4.98	4.20
			N	3	2	2	2	2	2	2	3	2	2	2	2