B[𝑎]P - TOPOP

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Ostrava-Poruba CHMU
Measuring programme:	TOPOP
Organization:	CHMI
Region:	Moravskoslezsky
District:	Ostrava-mesto
Unit:	ng/m³
Measuring method:	gas chromatography - mass spectroscopy (for PAH)

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		18.3			3.2			1.4			7.3			1.3	3.1	1.1	5.6	6.7	1.0	0.6	0.6	1.1	0.7	2.5	1.2	1.8			7.6			5.2	18.3	18
2	16.4			2.5			5.3			11.4			3.7			2.8			5.9			0.8			1.1			1.6				4.9	16.4	10
3			1.6			1.0			5.3			2.8			2.0			1.0			1.6			2.0			0.8			0.8		1.9	5.3	10
4		1.0			0.3			0.9			0.5			0.8			1.7			1.7			0.8			1.6			0.5			1.0	1.7	10
5		1.0			0.2			0.6			0.2							0.2		0.1			0.2			0.1			0.2			0.3	1.0	9
6	0.3			0.4			0.2			0.1						0.2			0.2			0.0			0.0			0.2				0.2	0.4	9
7	0.0			0.0			0.1			0.1			0.5			0.1			0.1			0.1			0.6			0.0			0.0	0.1	0.6	11
8			0.0			0.0			0.2			0.1			0.0			0.0			0.1			0.1			0.1			0.2		0.1	0.2	10
9		0.1			0.6			0.1			0.2			0.2			0.0			0.7			0.2			1.5			0.7			0.4	1.5	10
10		0.4			0.3			2.2			2.4			1.0			2.6			0.3			0.9			0.8			0.4			1.1	2.6	10
11	0.6			1.2			0.6			0.9			2.2			2.9			0.6			1.6			1.2			2.6				1.4	2.9	10
12	0.5			0.7			7.3			6.2			8.3			2.1			1.1			4.7			5.3			17.8			0.8	5.3	17.8	11