B[𝑎]P - UDOKP

Detailed overview of air pollution values for the measuring programme

Year:	2022
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Doksany
Measuring programme:	UDOKP
Organization:	CHMI
Region:	Ustecky
District:	Litomerice
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			1.8			1.8			3.8			3.8			1.2			1.2			1.1			1.1			0.0		1.6	3.8	10
2		0.0			0.3			0.3			0.7			0.7			0.1			0.1			0.8			0.8						0.5	0.8	9
3	2.7			2.7			1.6			1.6			0.9			0.9			1.7			1.7			1.8			1.8			0.5	1.6	2.7	11
4			0.5			0.3			0.3			0.7			0.7			0.5			0.5			0.5			0.5			0.6		0.5	0.7	10
5			0.6			0.1			0.1			0.0			0.0			0.0			0.0			0.0			0.0			0.1		0.1	0.6	10
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			0.1			0.0	0.1	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	0.0	11
9			0.1			0.1			0.0			0.0			0.0			0.0			1.0			1.0			0.9			0.9		0.4	1.0	10
10			0.8			0.8			1.2			1.2			1.1			1.1			1.1			1.1			1.2			1.2		1.1	1.2	10
11		1.4			1.4			2.9			2.9			1.8			1.8			5.2			5.2			1.5			1.5			2.5	5.2	10
12		2.2			2.2			1.8			1.8			3.8			3.8			5.2			5.2			2.9			2.9			3.2	5.2	10

*Two independent samples are evaluated by one analysis.