B[𝑎]P - LLILP

Detailed overview of air pollution values for the measuring programme

Year:	2020
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Liberec-Rochlice
Measuring programme:	LLILP
Organization:	CHMI
Region:	Liberecky
District:	Liberec
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		2.2			1.6			1.6			0.9			0.9			1.1			1.1			1.3			1.3			0.4			1.2	2.2	10
2	0.4			1.1			1.1			0.3			0.3			0.5			0.5			0.4			0.4			0.4				0.5	1.1	10
3		0.4			0.6			0.6			1.1			1.1			2.5			2.5			2.5			2.5			0.8			1.5	2.5	10
4	0.8			0.9			0.9			0.6			0.6			0.8			0.8			0.5			0.5			0.3				0.6	0.9	10
5	0.3			0.3			0.3			0.2			0.2			0.3			0.3			0.2			0.2			0.2			0.2	0.3	0.3	11
6			0.1			0.1			0.2			0.2			0.0			0.0			0.1			0.1			0.0			0.0		0.1	0.2	10
7			0.0			0.0			0.1			0.1			0.0			0.0			0.0			0.0			0.0			0.0		0.0	0.1	10
8		0.1			0.1			0.0			0.0			0.1			0.1			0.0			0.0			0.0			0.0			0.0	0.1	10
9	0.1			0.1			0.2			0.2			0.1			0.1			0.3			0.3			0.5			0.5				0.2	0.5	10
10	0.5			0.5			0.4			0.4			0.3			0.3			0.6			0.6			0.4			0.4			0.8	0.5	0.8	11
11			0.8			1.6			1.6			0.4			0.4			0.7			0.7			1.2			1.2			0.9		1.0	1.6	10
12			0.9			0.9			0.9			0.6			0.6			0.8			0.8			0.3			0.3			2.1		0.8	2.1	10

*Two independent samples are evaluated by one analysis.