POPS-PAH

Average monthly concentrations of persistent organic pollutants (POPs)

Year:	2023
Region:	Plzensky
District:	Tachov
Measuring programme:	PSTRP , Stribro
Old ISKO number:	2549
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		4.7	1.6	0.9	0.2	0.0	0.0	0.0	0.1	1.2	1.0	2.6	1.1
			N	4	4	5	5	6	5	5	5	5	5	5	5
BbF	GC-MS	ng/m³	Xm		3.0	1.6	1.0	0.3	0.1	0.0	0.1	0.2	1.4	1.2	2.2	1.0
			N	4	4	5	5	6	5	5	5	5	5	5	5
B[𝑎]P	GC-MS	ng/m³	Xm		2.9	1.2	0.8	0.2	0.0	0.0	0.0	0.1	1.4	1.0	2.0	0.9
			N	4	4	5	5	6	5	5	5	5	5	5	5
Chry	GC-MS	ng/m³	Xm		3.4	1.6	0.9	0.2	0.0	0.0	0.0	0.1	1.3	1.1	2.7	1.1
			N	4	4	5	5	6	5	5	5	5	5	5	5
BkF	GC-MS	ng/m³	Xm		1.6	0.9	0.5	0.2	0.0	0.0	0.0	0.1	0.8	0.6	1.1	0.5
			N	4	4	5	5	6	5	5	5	5	5	5	5
I123cdP	GC-MS	ng/m³	Xm		2.4	1.3	1.0	0.3	0.1	0.0	0.1	0.2	1.7	1.3	2.5	1.0
			N	4	4	5	5	6	5	5	5	5	5	5	5
DBahA	GC-MS	ng/m³	Xm		0.5	0.2	0.2	0.1	0.0	0.0	0.0	0.0	0.3	0.2	0.5	0.2
			N	4	4	5	5	6	5	5	5	5	5	5	5
BghiPRL	GC-MS	ng/m³	Xm		1.8	0.9	0.7	0.3	0.1	0.0	0.1	0.2	1.1	0.9	1.6	0.7
			N	4	4	5	5	6	5	5	5	5	5	5	5
BjF	GC-MS	ng/m³	Xm		1.9	1.0	0.5	0.2	0.1	0.1	0.1	0.1	0.8	0.7	1.3	0.6
			N	4	4	5	5	6	5	5	5	5	5	5	5
BeP	GC-MS	ng/m³	Xm		1.4	0.8	0.5	0.2	0.0	0.0	0.0	0.1	0.8	0.7	1.2	0.5
			N	4	4	5	5	6	5	5	5	5	5	5	5