POPS-PAH

Average monthly concentrations of persistent organic pollutants (POPs)

Year:	2023
Region:	Stredocesky
District:	Kladno
Measuring programme:	SKLSP , Kladno-Svermov
Old ISKO number:	1617
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	2.5	7.2	5.3	2.0	0.4	0.0	0.0	0.0	0.2	1.1	2.1	5.1	2.1
			N	11	9	10	10	11	10	10	10	10	11	10	10
BbF	GC-MS	ng/m³	Xm	2.1	4.8	3.5	1.9	0.6	0.1	0.0	0.1	0.3	1.4	2.0	3.3	1.7
			N	11	9	10	10	11	10	10	10	10	11	10	10
B[𝑎]P	GC-MS	ng/m³	Xm	1.9	4.4	3.3	1.5	0.4	0.1	0.0	0.0	0.3	1.2	1.8	3.5	1.5
			N	11	9	10	10	11	10	10	10	10	11	10	10
Chry	GC-MS	ng/m³	Xm	2.4	5.6	4.2	2.2	0.5	0.1	0.0	0.0	0.2	1.3	2.3	4.6	1.9
			N	11	9	10	10	11	10	10	10	10	11	10	10
BkF	GC-MS	ng/m³	Xm	1.2	2.5	2.0	1.1	0.3	0.1	0.0	0.0	0.2	0.8	1.1	1.8	0.9
			N	11	9	10	10	11	10	10	10	10	11	10	10
I123cdP	GC-MS	ng/m³	Xm	2.0	4.7	3.1	1.7	0.6	0.1	0.0	0.1	0.4	1.6	2.1	3.9	1.7
			N	11	9	10	10	11	10	10	10	10	11	10	10
DBahA	GC-MS	ng/m³	Xm	0.4	1.0	0.6	0.5	0.1	0.0	0.0	0.0	0.1	0.3	0.4	0.8	0.3
			N	11	9	10	10	11	10	10	10	10	11	10	10
BghiPRL	GC-MS	ng/m³	Xm	1.4	3.0	2.1	1.3	0.5	0.1	0.0	0.1	0.3	1.0	1.5	2.6	1.1
			N	11	9	10	10	11	10	10	10	10	11	10	10
BjF	GC-MS	ng/m³	Xm	1.1	2.6	2.1	1.2	0.4	0.1	0.1	0.1	0.2	0.8	1.2	1.9	1.0
			N	11	9	10	10	11	10	10	10	10	11	10	10
BeP	GC-MS	ng/m³	Xm	1.1	2.1	1.7	0.9	0.3	0.1	0.0	0.0	0.2	0.7	1.1	1.8	0.8
			N	11	9	10	10	11	10	10	10	10	11	10	10