NBUT - ALIBV

Detailed overview of air pollution values for the measuring programme

Year:	2012
Matter:	NBUT - n-butane
Locality:	Pha4-Libus
Measuring programme:	ALIBV
Organization:	CHMI
Region:	Prague
District:	Praha 4
Unit:	µg/m3
Measuring method:	gas chromatography - volatile org. compounds

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		0.8							1.1			1.2				1.1			1.7				0.9			1.4				0.9		1.2		8
2		1.2				1.6			2.1				2.0			0.9				0.8			0.8				0.9					1.3		8
3	0.6				1.1			1.1				0.7			0.3				0.6			1.9				16.8			0.6			2.4		9
4		0.7			1.3					0.2		0.8				0.7			0.5				0.2			0.2				0.3		0.6		9
5			0.6				0.8			0.1				0.2			0.2				0.2			0.3				0.3			0.3	0.3		9
6				1.1			0.1				0.4			0.6				0.2			0.3				0.2			0.3				0.4		8
7		0.4		0.4					0.2			0.3				0.5			0.8				0.2			0.7						0.5		8
8		0.1				0.2			0.3				0.4			0.4				0.2			0.6				0.2			0.2		0.3		9
9			0.8			0.2				0.2			0.8				0.2			0.4				0.9			0.2					0.5		8
10	1.0			0.2				0.4			0.5				0.6			1.0				4.0			0.9				0.8			1.0		9
11	1.1				0.4			0.6				1.2			2.5				2.6			1.5				1.3			1.3			1.4		9
12			1.0			1.2				0.9			1.2				2.1			3.4							1.9				1.2	1.7		8