Chry - UDOKP

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	Chry - chrysene
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		6.5			2.0			2.0			3.2			3.2			4.3			4.3			1.3			1.3			4.4			3.3	6.5	10
2	4.4			2.4			2.4			2.7			2.7			6.7			6.7			4.2			4.2			1.7				3.9	6.7	10
3			1.7			3.8			3.8			0.5			0.5			0.4			0.4			0.5			0.5			0.7		1.3	3.8	10
4		0.7			0.9			0.9			0.6			0.6			0.8			0.8			0.7			0.7			0.2			0.7	0.9	10
5		0.2			0.1			0.1			0.1			0.1			0.2			0.2			0.1			0.1			0.1			0.1	0.2	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			0.0			0.0	0.0	0.0	11
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	10
9		0.0			0.0			0.0			0.0			0.1			0.1			0.1			0.1			0.1			0.1			0.1	0.1	10
10		0.2			0.2			1.5			1.5			1.9			1.9			0.5			0.5			3.1			3.1			1.4	3.1	10
11	1.5			1.5			2.0			2.0			2.3			2.3			0.6			0.6			2.7			2.7				1.8	2.7	10
12	0.7			0.7			4.3			4.3			5.9			5.9			3.5			3.5			2.0			2.0			0.2	3.2	5.9	11

*Two independent samples are evaluated by one analysis.