B[𝑎]P - PPLXP

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Plzen-Slovany 2
Measuring programme:	PPLXP
Organization:	CHMI
Region:	Plzensky
District:	Plzen-mesto
Unit:	ng/m³
Measuring method:	gas chromatography - mass spectroscopy (for PAH)
Note:	paired measurement*

Average daily concentrations in specific units
Day/Month	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	X	Max.	N
1		3.7			1.8			1.8			1.9			1.9			2.6			2.6			0.7			0.7			1.7			1.9	3.7	10
2	1.7			2.1			2.1			3.6			3.6			3.8			3.8			3.6			3.6			2.9				3.1	3.8	10
3			2.9			2.7			2.7			0.3			0.3			0.7			0.7			1.2			1.2			0.6		1.4	2.9	10
4		0.6			0.3			0.3			0.8			0.8			0.5			0.5			0.4			0.4			0.2			0.5	0.8	10
5		0.2			0.3			0.3			0.1			0.1			0.1			0.1			0.2			0.2			0.3			0.2	0.3	10
6	0.3			0.1			0.1			0.0			0.0			0.0			0.0			0.0			0.0			0.0				0.1	0.3	10
7	0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0	0.0	0.0	11
8			0.0			0.0			0.0			0.0			0.0			0.0			0.1			0.1			0.1			0.1		0.0	0.1	10
9		0.1			0.1			0.0			0.0			0.1			0.1			0.2			0.2			0.2			0.2			0.1	0.2	10
10		0.4			0.4			0.7			0.7			1.4			1.4			0.9			0.9			2.8			2.8			1.3	2.8	10
11	1.9			1.9			1.7			1.7			1.5			1.5			1.3			1.3			1.0			1.0				1.4	1.9	10
12	1.0			1.0			1.6			1.6			1.2			1.2			5.1			5.1			1.1			1.1			0.3	1.9	5.1	11

*Two independent samples are evaluated by one analysis.