BZN - AREPA

Detailed overview of air pollution values for the measuring programme

Year:	2011
Matter:	BZN - Benzene
Locality:	Pha1-nam. Republiky
Measuring programme:	AREPA
Organization:	CHMI
Region:	Prague
District:	Praha 1
Unit:	µg/m3
Measuring method:	gas chromatography - photo-ionization detection

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	1.9	0.8	2.4	5.3	3.5	3.7	6.9	6.6	7.2	3.3	3.5	0.7	1.0	0.1	0.2	2.8	6.8	2.6	0.6	0.6	0.1	0.9	1.1	1.5	0.1	1.4						2.5	7.2	26
2										1.5	0.7	1.1	1.5	2.1	1.5	1.1	1.5	2.7	2.0	1.1	1.6	2.3	2.3	2.6	2.1	2.0	2.6	3.8					3.8	19
3	2.8	2.1	1.6	2.3	1.8	1.1	1.6	1.8	1.5	0.8	0.7	2.1	3.4	3.5				1.5	1.4	1.9	2.0	2.3	1.7	1.3	1.1	0.6	1.1	1.3	1.3	1.2	0.3	1.6	3.5	28
4	0.7	1.2		2.2														2.4	1.8	2.0	2.0	1.3	1.1	1.2	1.5	1.5		2.5	2.5	2.4			2.5	15
5	0.5	0.6	0.6	0.4	0.6	0.7	0.5	0.5	0.5	0.6	0.5	0.4	0.4	0.3	0.3	0.2	0.3	0.3	0.3	0.3	0.4	0.3	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2		0.4	0.7	30
6		0.8																															0.8	1
7					0.9							0.4	1.0	0.4					0.4	1.9	0.7	0.4	0.3	0.2	0.3	0.4	0.5	0.4	0.4	0.3	0.4		1.9	17
8	0.5	0.5	0.7	0.5	0.9	0.4	0.4	0.3	0.3	0.4	0.4	0.7	0.6	0.3	0.7	0.6	1.0	0.6	0.8	0.6	0.6	0.6	0.6	0.6	0.5	0.7	0.3	0.3	0.3	0.4	0.7	0.5	1.0	31
9	1.2	1.0	1.2	0.9	0.6	0.5	0.7	0.3	0.8	0.7	0.8	0.3	0.3	0.6	0.6	0.9	0.5	0.4	0.6	0.8	0.9	0.4					0.8	1.1	1.1	1.5		0.8	1.5	26
10	1.5	1.0	0.6	0.5	0.5	0.3	0.5	0.4	0.5	0.4	0.1	0.7	0.7	1.4	2.0	1.1	1.7	0.8	0.7	0.6	1.5	1.5	1.6	1.2	1.1	1.3	1.0	1.2	1.7	1.4	1.6	1.0	2.0	31
11	3.8	2.8	2.9	3.1	3.9	3.1	2.7	2.4	2.3	3.4	3.0	6.0	9.4	10.7	9.2	5.9	4.5	5.5	5.7	2.9	3.9	5.8	6.1	6.0	4.9	2.1	1.4	4.8	4.4	4.9		4.6	10.7	30
12	2.0	2.8	0.8	0.4	0.4	0.6	0.5	0.6							0.7	0.4	0.5	0.6	0.7	0.8	0.7	1.1	0.8	0.4	0.5	0.6	0.7	0.7	0.5	0.5	0.7		2.8	25