BZN - UULMA

Detailed overview of air pollution values for the measuring programme

Year:	2012
Matter:	BZN - Benzene
Locality:	Usti n.L.-mesto
Measuring programme:	UULMA
Organization:	CHMI
Region:	Ustecky
District:	Usti nad Labem
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	2.7	1.3	0.9	1.1	0.5	0.6	0.8	0.7	1.1	1.5	1.3	0.6	0.6	0.5	0.7	2.2	1.1	4.4	2.9	1.0	1.3	0.5	1.2	1.6	1.5								4.4	25
2		2.5	2.4	2.1	2.8	2.7	2.8	3.0	2.4	2.5	3.5	4.6	7.2	4.9	0.4	2.8	1.2	1.4	0.9	1.9	3.1	2.6	1.5	0.8	0.5	0.9		0.9	1.2			2.3	7.2	27
3	1.7	0.8	2.5	2.7	3.2	2.1	2.2	1.4	2.6	1.8	0.5	0.4	0.4	0.8	1.6	3.3	3.4	1.0	1.2	1.7	1.2	1.4	1.7	1.4	0.5	1.0	0.8	0.5	0.3	1.9	1.9	1.5	3.4	31
4	1.9	1.9	1.9	1.9	1.9	1.0	0.5	0.9	0.6	0.5	0.5	1.2	1.1	0.6	0.5	0.6	0.9	1.3	1.1	1.5	1.0	0.9	0.8	0.7	0.9	0.8	1.0	0.5	0.6	0.9		1.0	1.9	30
5	0.7	0.7	0.5	0.7	0.5	0.3	0.6	0.4	1.0	0.6	0.3	0.1	0.1	0.6	0.4	0.1	0.3	0.9	0.5						0.9	0.9	0.9	0.9	0.9	0.9	0.9		1.0	26
6	0.9	0.9	0.9	0.9	0.9	0.7	0.4	0.4	0.3	0.5	0.3	0.3	0.2	0.3	0.4	0.3	0.2	0.5	0.3	0.5	0.4	0.4	0.3	0.1	0.2	0.3	0.3	0.4	0.5	0.5		0.4	0.9	30
7	0.1	0.2	0.3	0.3	0.2	0.1	0.2	0.3	0.3	0.2	0.3	0.3	0.3	0.3	0.3	0.4	0.5	0.6	0.4	0.3	0.3	0.2	0.4	0.5	0.7	0.4	0.5	0.5	0.4	0.4	0.5	0.3	0.7	31
8	0.4	0.4	0.5	0.4	0.6	0.5	0.3	0.5	0.4	0.2	0.3	0.2	0.4	0.4	0.4	0.6	0.5	0.5	0.8	0.8	0.4	0.6	0.4	0.4	0.4	0.1	0.3	0.6	0.6	0.4	0.9	0.5	0.9	31
9	0.4	0.5	0.5	0.5	0.4	0.5	0.8	0.7	0.5	1.0	0.7	0.5	0.6	0.7	0.7	0.6	1.0	1.0	0.8	0.7	1.0	0.7	0.8	1.3	0.9	1.2	0.5	0.9	0.8	0.9		0.7	1.3	30
10	1.7	1.5	1.2	0.8	1.1	0.4	0.4	1.1	0.8	0.9	1.4	1.9	1.6	1.5	1.5	1.7	2.0	2.0	2.1	1.7	1.8	2.2	2.0	2.4	1.1	0.5	0.5	0.7	1.8	1.4	0.6	1.4	2.4	31
11	1.0	1.2	1.8	2.1	1.1	0.8	0.9	1.3	2.1	1.5	2.6	1.7	2.7	3.1	2.1	2.1	1.5	2.1	4.4	5.1	2.6	3.5	2.5	2.6	2.7	2.4				1.6		2.2	5.1	27
12	3.0	2.4	1.8	2.0	1.9	1.3	3.6	5.9	3.4	5.4	1.3	3.2	3.1	3.2	4.3	8.6	7.2	7.8	6.2	2.6	3.3	4.0	4.2	6.1	5.5	2.3	1.7	1.8	2.1	3.3	2.3	3.7	8.6	31