TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
Region:	Stredocesky
District:	Kladno
Measuring programme:	SKLS0 , Kladno-Svermov
Old ISKO number:	1616
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	0.39	0.24	0.50		0.39	0.40	0.36	0.49	0.43	0.18	0.26	0.31	0.41
			N	15	15	15	13	15	15	15	16	15	15	15	16
Cr	ICP-MS	ng/m³	Xm	1.39	0.47	0.87		0.75	0.92	1.01	1.07	1.51	0.54	0.68	1.32	0.98
			N	15	15	15	13	15	15	15	16	15	15	15	16
Mn	ICP-MS	ng/m³	Xm	5.14	2.80	5.97		3.79	4.04	4.07	5.98	5.11	2.15	3.63	4.66	4.84
			N	15	15	15	13	15	15	15	16	15	15	15	16
Fe	ICP-MS	ng/m³	Xm	192.50	100.89	225.18		151.04	191.39	159.67	243.76	225.52	98.57	150.04	200.73	194.45
			N	15	15	15	13	15	15	15	16	15	15	15	16
Ni	ICP-MS	ng/m³	Xm	0.51	0.28	0.45		0.17	0.34	0.49	0.57	0.58	0.23	0.41	0.43	0.42
			N	15	15	15	13	15	15	15	16	15	15	15	16
Cu	ICP-MS	ng/m³	Xm	6.89	2.04	2.25		1.86	4.07	2.33	4.88	4.73	2.85	1.41	4.80	3.57
			N	15	15	15	13	15	15	15	16	15	15	15	16
Zn	ICP-MS	ng/m³	Xm	34.28	17.95	29.20		11.71	9.57	6.40	11.84	15.54	17.75	31.23	37.11	21.30
			N	15	15	15	13	15	15	15	16	15	15	15	16
As	ICP-MS	ng/m³	Xm	7.89	4.91	3.28		0.98	0.82	0.23	0.37	0.57	1.43	3.43	4.93	2.68
			N	15	15	15	13	15	15	15	16	15	15	15	16
Se	ICP-MS	ng/m³	Xm	0.50	0.26	0.36		0.39	0.55	0.31	0.52	0.42	0.31	0.52	0.33	0.41
			N	15	15	15	13	15	15	15	16	15	15	15	16
Cd	ICP-MS	ng/m³	Xm	0.33	0.16	0.24		0.10	0.08	0.04	0.09	0.20	0.14	0.26	0.31	0.19
			N	15	15	15	13	15	15	15	16	15	15	15	16
Pb	ICP-MS	ng/m³	Xm	6.39	3.38	6.50		2.77	3.08	1.49	3.04	3.34	3.22	5.41	7.90	4.47
			N	15	15	15	13	15	15	15	16	15	15	15	16