NO₂ - TCERM

Detailed overview of air pollution values for the measuring programme

Year:	2010
Matter:	NO2 - nitrogen dioxide
Locality:	Cervena
Measuring programme:	TCERM
Organization:	CHMI
Region:	Moravskoslezsky
District:	Opava
Unit:	µg/m3
Measuring method:	guajacol (modif. Jakobs-Hochheiser) - spectrophotometry

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			2.5						15.5						15.8						22.7						13.5					13.9	22.7	5
2		12.2						9.8						5.1						2.5						2.5						6.4	12.2	5
3				2.5						13.4						2.5						5.7						2.5				5.2	13.4	5
4			2.5						2.5						7.1						5.0						2.5					3.9	7.1	5
5			5.8						6.0						2.5						5.0						5.4					4.9	6.0	5
6		2.5						2.5						2.5						2.5						2.5						2.6	2.5	5
7		5.2						2.5						2.5						5.3						2.5						3.5	5.3	5
8	2.5						2.5						2.5						2.5						2.5						2.5	2.5	2.5	6
9						2.5						2.5						2.5						2.5						2.5		2.5	2.5	5
10						8.1						10.6						12.9						2.5						2.5		7.2	12.9	5
11					7.7						6.3						19.1						8.0						10.3			9.8	19.1	5
12						2.5					6.1						9.6						5.4						8.2			6.7	9.6	5