TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
Region:	Liberecky
District:	Liberec
Measuring programme:	LLIL0 , Liberec-Rochlice
Old ISKO number:	2061
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	0.14	0.45	0.67	0.36	0.28	0.23	0.31	0.42	0.22	0.21	0.15	0.30
			N	15	15	15	15	15	15	16	15	15	15	15	16
Cr	ICP-MS	ng/m³	Xm	0.56	0.32	0.86	1.26	0.88	0.37	0.32	0.84	1.10	0.97	0.48	1.01	0.75
			N	15	15	15	15	15	15	16	15	15	15	15	16
Mn	ICP-MS	ng/m³	Xm	2.51	1.92	5.00	7.18	3.34	3.23	2.98	4.28	5.74	2.77	2.56	1.75	3.62
			N	15	15	15	15	15	15	16	15	15	15	15	16
Fe	ICP-MS	ng/m³	Xm	103.81	94.22	209.19	335.28	175.01	150.35	158.42	214.33	282.28	143.13	116.09	66.30	171.07
			N	15	15	15	15	15	15	16	15	15	15	15	16
Ni	ICP-MS	ng/m³	Xm	0.09	0.11	0.37	0.44	0.25	0.13	0.59	0.32	0.61	0.33	0.22	0.14	0.30
			N	15	15	15	15	15	15	16	15	15	15	15	16
Cu	ICP-MS	ng/m³	Xm	4.90	2.22	3.29	3.92	4.31	3.29	3.11	4.31	6.27	3.67	2.87	1.51	3.64
			N	15	15	15	15	15	15	16	15	15	15	15	16
Zn	ICP-MS	ng/m³	Xm	16.39	11.14	18.77	21.09	18.04	7.63	7.96	10.85	14.82	11.98	16.19	11.74	13.95
			N	15	15	15	15	15	15	16	15	15	15	15	16
As	ICP-MS	ng/m³	Xm	1.54	0.81	1.60	1.12	1.18	1.01	0.27	0.36	0.66	0.59	1.10	1.22	0.97
			N	15	15	15	15	15	15	16	15	15	15	15	16
Se	ICP-MS	ng/m³	Xm	0.44	0.31	0.45	0.51	0.39	0.29	0.34	0.42	0.50	0.36	0.95	0.27	0.44
			N	15	15	15	15	15	15	16	15	15	15	15	16
Cd	ICP-MS	ng/m³	Xm	0.29	0.09	0.36	0.32	0.17	0.10	0.11	0.18	0.22	0.13	1.10	0.14	0.28
			N	15	15	15	15	15	15	16	15	15	15	15	16
Pb	ICP-MS	ng/m³	Xm	3.78	2.42	5.47	5.41	5.56	4.39	1.92	2.92	3.97	3.04	3.32	3.32	3.84
			N	15	15	15	15	15	15	16	15	15	15	15	16