B[𝑎]P - LLILP

Detailed overview of air pollution values for the measuring programme

Year:	2021
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		2.1			1.9			1.9			0.9			0.9			1.1			1.1			1.0			1.0			1.4			1.3	2.1	10
2	1.4			2.1			2.1			1.5			1.5			1.5			1.5			0.8			0.8			0.7				1.4	2.1	10
3			0.7			2.1			2.1			0.6			0.6			0.6			0.6			0.9			0.9			0.6		0.9	2.1	10
4		0.6			0.4			0.4			0.4			0.4			0.7			0.7			0.4			0.4			0.2			0.5	0.7	10
5		0.2			0.2			0.2			0.1			0.1			0.2			0.2			0.2			0.2			0.1			0.2	0.2	10
6	0.1			0.1			0.1			0.1			0.1			0.0			0.0			0.0			0.0			0.0				0.1	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	0.0	11
8			0.0			0.0			0.0			0.0			0.0			0.0			0.2			0.2			0.1			0.1		0.1	0.2	10
9		0.1			0.1			0.1			0.1			0.1			0.1			0.3			0.3			0.3			0.3			0.2	0.3	10
10		0.2			0.2			0.8			0.8			1.1			1.1			0.5			0.5			0.7			0.7			0.6	1.1	10
11	0.3			0.3			0.6			0.6			0.7			0.7			0.3			0.3			1.1			1.1				0.6	1.1	10
12	0.7			0.7			1.5			1.5			3.9			3.9			1.5			1.5			2.3			2.3			0.3	1.9	3.9	11

*Two independent samples are evaluated by one analysis.