Pyr - ALIBP

Detailed overview of air pollution values for the measuring programme

Year:	2012
Matter:	Pyr - pyrene
Locality:	Pha4-Libus
Measuring programme:	ALIBP
Organization:	CHMI
Region:	Prague
District:	Praha 4
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		2.5			2.5			2.3			2.3			3.6			3.6			2.5			2.5			28.4						6.0	28.4	9
2	17.5			27.2			49.4			49.4			9.7			9.7			5.8			5.8			0.5			0.5				17.6	49.4	10
3		2.2						1.7			1.7			3.4			3.4			5.0			5.0			3.4			0.9			2.9	5.0	9
4	1.8			1.8			1.3			1.3			1.4			1.4			2.2			2.2			1.3			1.3				1.5	2.2	10
5	1.2			1.2			1.3			1.3			0.9			0.9			0.8			0.8			0.8			0.8			0.7	1.0	1.3	11
6			0.7			0.8			0.8			0.6			0.6			0.8			0.8			0.5			0.5					0.7	0.8	9
7			1.1				0.4		0.4			0.7			0.7			0.8			0.8			1.9			1.9			1.2		1.0	1.9	10
8		1.2			0.8			0.8			0.9			0.9			1.9			1.9			0.7			0.7			1.1			1.1	1.9	10
9	1.1			0.9			0.9			0.9			0.9			1.2			1.2			2.0			2.0			3.0				1.5	3.0	10
10	3.0			0.8			0.8			4.3			4.3			5.2			5.2			4.2			4.2			3.5			3.5	3.6	5.2	11
11			3.1			3.1			6.6			6.6			9.0			9.0			7.1			7.1			4.7			4.7		6.1	9.0	10
12			3.4			3.4			6.4			6.4			17.6			17.6			13.6			13.6			3.8			2.6		8.7	17.6	10