Chry - ARIEP

Detailed overview of air pollution values for the measuring programme

Year:	2017
Matter:	Chry - chrysene
Locality:	Praha 2-Riegrovy sady
Measuring programme:	ARIEP
Organization:	CHMI
Region:	Prague
District:	Praha 2
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		1.3			1.3			6.4			6.4			1.9			1.9			13.9			13.9			10.9			10.9			6.8	13.9	10
2	6.3			4.2			5.7			2.5			6.5			6.9			1.2			0.1			1.1			0.4				3.5	6.9	10
3			1.0			0.6			0.3			2.0			0.9			0.1			0.6			0.6			1.2			1.2		0.8	2.0	10
4		0.1			0.1			0.4			0.4			0.3			0.3			0.4			0.4									0.3	0.4	8
5					0.2			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.2	9
6	0.1			0.1			0.1			0.1			0.1	0.1		0.1			0.1			0.1			0.1			0.1	0.1			0.1	0.1	12
7	0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.1	0.1	11
8			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1			0.1		0.1	0.1	10
9		0.1			0.2		0.2				0.1			0.1			0.3			0.3			0.3			0.3			0.2			0.2	0.3	10
10		0.2			0.1			0.1			0.3			0.3			0.8			0.8			0.3			0.3			0.1		0.2	0.3	0.8	11
11	0.3			1.9			1.9			0.3			0.3			0.6			0.6			1.0			1.0			1.5				1.0	1.9	10
12	1.5			0.5			0.5			0.4			0.4			1.4			1.4			1.0			1.0			0.4			0.4	0.8	1.5	11