CHMU - Tabular overview of air quality of the Czech Republic

Year:					2002
Pollutant:					NOx-nitrogen oxides(oxides of nitrogen)
Station:					1360 - Trinec - Stare Mesto
Code:					CZFMUTTSM
Institution:					Mun. Authority of the town Trinec
Region:					Moravskoslezsky
District:					Frydek-Mistek
IHd:					100
Measure method:					chemiluminescence
Unit:					ug/m^3

Average daily concentrations
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	42	54	90	139	75	63	92	70	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	78.17	139.09	8.00
Quarterly and annual absolute and relative frequency of average daily concentrations partial and total air pollution indexes according to classes of IHd multiples
Quarter	concentration classes in IHd multiples																total ind.		part of it in IHd multiples														max. date
	<=1/3		<=2/3		<=1.0		<=1.5		<=2.0		<=3.0		<=4.0		>		total ind.		1/3		2/3		1.0		1.5		2.0		3.0		4.0
	concentration classes in measurement units																		part of above IHd multiples in meas. units
	0- 33		34- 67		68- 100		101- 150		151- 200		201- 300		301- 400		over 400				33		67		100		150		200		300		400
ABS.	0		3		4		1		0		0		0		0		8²		8		5		1		0		0		0		0		139
REL.	0.0		37.5		50.0		12.5		0.0		0.0		0.0		0.0		100.0		100.0		62.5		12.5		0.0		0.0		0.0		0.0		4.1
ID	0		37		50		25		0		0		0		0		112
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
Year
ABS.	0		3		4		1		0		0		0		0		8²		8		5		1		0		0		0		0		139
REL.	0.0		37.5		50.0		12.5		0.0		0.0		0.0		0.0		100.0		100.0		62.5		12.5		0.0		0.0		0.0		0.0		4.1
ID	0		37		50		25		0		0		0		0		112
Note:				¹ frequency < 60 per quarter, or < 240 per annum
Note:				² frequency < 30 per quarter, or < 120 per annum