POPS-PAH

Average monthly concentrations of persistent organic pollutants (POPs)

Year:	2020
Region:	Prague
District:	Praha 2
Measuring programme:	ALEGP , Praha 2-Legerova
Old ISKO number:	2361
Organization:	CHMI

Matter	Method	Unit		Monthly concentrations												Annual Average
				1	2	3	4	5	6	7	8	9	10	11	12
BaA	GC-MS	ng/m³	Xm	2.3	0.4	0.7	0.4	0.2	0.1	0.0	0.0	0.1	0.4	1.6	1.1	0.6
			N	4	5	5	5	5	5	5	5	5	6	5	5
BbF	GC-MS	ng/m³	Xm	2.6	0.4	0.9	0.7	0.3	0.1	0.1	0.1	0.2	0.7	1.8	1.1	0.7
			N	4	5	5	5	5	5	5	5	5	6	5	5
B[𝑎]P	GC-MS	ng/m³	Xm	2.4	0.3	0.7	0.5	0.2	0.1	0.0	0.1	0.2	0.6	1.5	1.0	0.6
			N	4	5	5	5	5	5	5	5	5	6	5	5
Chry	GC-MS	ng/m³	Xm	2.8	0.4	0.8	0.6	0.2	0.1	0.1	0.1	0.1	0.4	1.6	1.1	0.7
			N	4	5	5	5	5	5	5	5	5	6	5	5
BkF	GC-MS	ng/m³	Xm	1.5	0.2	0.5	0.4	0.2	0.0	0.0	0.0	0.1	0.4	0.9	0.6	0.4
			N	4	5	5	5	5	5	5	5	5	6	5	5
I123cdP	GC-MS	ng/m³	Xm	2.0	0.4	0.9	0.6	0.4	0.1	0.1	0.1	0.2	0.7	1.4	1.1	0.6
			N	4	5	5	5	5	5	5	5	5	6	5	5
DBahA	GC-MS	ng/m³	Xm	0.5	0.1	0.2	0.1	0.1	0.0	0.0	0.0	0.0	0.1	0.3	0.2	0.1
			N	4	5	5	5	5	5	5	5	5	6	5	5
BghiPRL	GC-MS	ng/m³	Xm	1.9	0.3	0.7	0.5	0.3	0.1	0.1	0.1	0.2	0.6	1.1	0.8	0.5
			N	4	5	5	5	5	5	5	5	5	6	5	5
BjF	GC-MS	ng/m³	Xm	1.7	0.2	0.6	0.4	0.2	0.0	0.0	0.0	0.1	0.4	1.0	0.6	0.4
			N	4	5	5	5	5	5	5	5	5	6	5	5
BeP	GC-MS	ng/m³	Xm	1.6	0.2	0.6	0.4	0.2	0.1	0.0	0.1	0.2	0.4	0.9	0.6	0.4
			N	4	5	5	5	5	5	5	5	5	6	5	5