BaP - ALIBP

Detailed overview of air pollution values for the measuring programme

Year:	2019
Matter:	BaP - 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	0.3			0.7			0.7			0.2			0.2			2.4			2.4			2.3			2.3			0.4			0.4	1.2	2.4	11
2			0.5			0.5			0.4			0.4			4.1			4.1			1.9			1.9			0.9					1.6	4.1	9
3		0.9			0.2			0.2			1.1			1.1			0.1	0.4		0.1			0.2			0.2			1.1			0.6	1.1	11
4	1.1			0.6			0.6			0.7			0.7			0.6			0.6			0.2			0.2			0.2				0.5	1.1	10
5	0.2			0.5			0.5			0.3			0.3			0.2			0.2			0.1			0.1						0.1	0.2	0.5	10
6			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
7			0.0						0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0		0.0	0.0	9
8		0.0			0.0			0.0			0.0			0.1			0.1			0.1			0.1			0.0			0.0			0.0	0.1	10
9	0.0			0.0			0.2			0.2			0.1			0.1			0.9			0.9			0.1			0.1				0.3	0.9	10
10	0.2			0.2			0.8			0.8			0.3			0.3			1.0			1.0			1.0			1.0			1.7	0.7	1.7	11
11			1.7			0.7			0.7			0.6			0.6			1.2			1.2			0.5			0.5			1.7		1.0	1.7	10
12			1.7			0.8			0.8			1.7			1.7			4.4			4.4			0.3			0.3			4.2		2.0	4.4	10

*Two independent samples are evaluated by one analysis.