BbF - ALIBP

Detailed overview of air pollution values for the measuring programme

Year:	2019
Matter:	BbF - benzo(b)fluoranthene
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	0.4			0.9			0.9			0.3			0.3			2.7			2.7			3.3			3.3			0.7			0.7	1.5	3.3	11
2			0.8			0.8			0.6			0.6			4.6			4.6			2.4			2.4			1.4					2.0	4.6	9
3		1.4			0.3			0.3			1.4			1.4			0.2	0.5		0.2			0.3			0.3			1.4			0.8	1.4	11
4	1.4			0.8			0.8			0.9			0.9			0.8			0.8			0.3			0.3			0.3				0.7	1.4	10
5	0.3			0.9			0.9			0.4			0.4			0.2			0.2			0.1			0.1						0.2	0.4	0.9	10
6			0.1			0.1			0.1			0.1			0.1			0.1			0.0			0.0			0.0			0.0		0.1	0.1	10
7			0.0						0.0			0.0			0.1			0.1			0.1			0.1			0.0			0.0		0.0	0.1	9
8		0.0			0.0			0.0			0.0			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.1	10
9	0.0			0.0			0.4			0.4			0.1			0.1			1.0			1.0			0.2			0.2				0.3	1.0	10
10	0.3			0.3			1.0			1.0			0.3			0.3			1.2			1.2			1.4			1.4			2.1	0.9	2.1	11
11			2.1			0.9			0.9			0.9			0.9			1.5			1.5			0.8			0.8			2.2		1.2	2.2	10
12			2.2			1.1			1.1			2.0			2.0			3.8			3.8			0.4			0.4			4.4		2.1	4.4	10

*Two independent samples are evaluated by one analysis.