TK

Average monthly concentrations of heavy metals in suspended particles

Year:	2020
Region:	Moravskoslezsky
District:	Ostrava-mesto
Measuring programme:	TORO0 , Ostrava-Radvanice OZO
Old ISKO number:	1942
Organization:	SMOstrava

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	5.68	5.38	4.51	4.17	4.02	4.59	3.47	4.58	4.64	4.22	6.88	2.80	4.56
			N	2	2	3	2	2	2	2	3	2	2	2	2
Mn	ICP-MS	ng/m³	Xm	52.50	50.10	42.09	51.34	42.05	19.00	19.23	30.74	45.18	56.22	52.14	24.28	40.40
			N	2	2	3	2	2	2	2	3	2	2	2	2
Ni	ICP-MS	ng/m³	Xm	2.11	1.93	1.86	2.06	2.55	2.33	1.54	2.50	2.38	1.74	0.83	1.24	1.93
			N	2	2	3	2	2	2	2	3	2	2	2	2
As	ICP-MS	ng/m³	Xm	2.15	1.36	1.88	2.02	1.20	0.75	0.68	0.63	0.71	1.35	1.29	1.62	1.30
			N	2	2	3	2	2	2	2	3	2	2	2	2
Cd	ICP-MS	ng/m³	Xm	0.80	1.58	0.69	0.56	0.49	0.35	0.36	0.51	0.99	0.49	0.57	0.56	0.66
			N	2	2	3	2	2	2	2	3	2	2	2	2
Pb	ICP-MS	ng/m³	Xm	24.76	24.95	21.30	21.54	15.63	11.83	13.70	13.28	15.60	21.92	23.35	22.59	19.33
			N	2	2	3	2	2	2	2	3	2	2	2	2