B[𝑎]P - ALIBP

Detailed overview of air pollution values for the measuring programme

Year:	2023
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Praha 4-Libus
Measuring programme:	ALIBP
Organization:	CHMI
Region:	Prague
District:	Praha 4
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	0.5			0.5			0.7			0.4			0.4			0.5			0.5			1.3			0.9			0.9			0.1	0.6	1.3	11
2			0.1			3.0			3.0			1.4			1.4			0.2			0.2			0.3			0.3					1.1	3.0	9
3		1.4			1.4			0.3			0.3			0.4			0.4			0.5			0.5			0.5			0.5			0.6	1.4	10
4	0.2			0.2			0.7			0.7			0.3			0.3			0.3			0.3			0.3			0.3				0.4	0.7	10
5	0.6			0.6			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.2	0.6	11
6			0.1			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0		0.0	0.1	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	10
8		0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0	0.0	10
9	0.0			0.1			0.1			0.0			0.0			0.1			0.1			0.1			0.1			0.2				0.1	0.2	10
10	0.2			0.1			0.1			0.1			0.1			1.0			1.0			0.3			0.3			0.2			0.2	0.3	1.0	11
11			0.3			0.3			0.6			0.6			0.5			0.5			0.2			0.2			1.2			1.2		0.5	1.2	10
12			0.6						0.6			0.6			0.4			0.4			0.1			0.1			0.5			0.5		0.4	0.6	9

*Two independent samples are evaluated by one analysis.