CHMU - Tabular overview of air quality of the Czech Republic

Year:					1998
Pollutant:					CO-carbon monoxide
Station:					1296 - Mittelndorf
Code:					DEPNLfMIT
Institution:					LfUG
Region:					Sasko-Dresden
District:					Pirna
IHd:					5000
Measure method:					IR corel. absorption spectrometry
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	238	155	93	93	93	93	99	93	93	93	97	149	190	256	225	210	93	93	97	93	93	93	93	153	204	406	349	236	126	141	115	150.24	406.42	31.00
2	95	223	127	101	303	361	210	97	202	109	176	103	101	93	93	93	93	167	125	107	159	184	99	136	93	115	93	~	~	~	~	142.92	361.07	27.00
3	93	97	93	93	~	~	97	93	93	93	93	172	93	93	107	101	93	93	93	93	93	93	93	97	111	115	173	184	95	97	113	105.15	184.37	29.00
4	172	101	97	149	93	93	93	93	93	460	95	97	93	95	93	99	128	101	115	105	116	95	95	121	93	93	93	111	93	93	~	115.71	459.94	30.00
5	93	115	93	93	93	95	93	93	93	93	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	95.55	114.99	10.00
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- 1667		1668- 3333		3334- 5000		5001- 7500		7501-10000		10001-15000		15001-20000		over 20000				1667		3333		5000		7500		10000		15000		20000
ABS.	87		0		0		0		0		0		0		0		87		0		0		0		0		0		0		0		406
REL.	100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		26.1
ID	100		0		0		0		0		0		0		0		100
ABS.	40		0		0		0		0		0		0		0		40¹		0		0		0		0		0		0		0		460
REL.	100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		10.4
ID	100		0		0		0		0		0		0		0		100
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.	127		0		0		0		0		0		0		0		127¹		0		0		0		0		0		0		0		460
REL.	100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		0.0		0.0		0.0		0.0		10.4
ID	100		0		0		0		0		0		0		0		100
Note:				¹ frequency < 60 per quarter, or < 240 per annum
Note:				² frequency < 30 per quarter, or < 120 per annum