CHMU - Tabular overview of air quality of the Czech Republic

Year:					1998
Pollutant:					PM10-PM 10 particulate matter 10
Station:					1035 - Hrabetice
Code:					CZJNCMHRA
Institution:					CHMI
Region:					Severocesky
District:					Jablonec nad Nisou
IHd:					75
Measure method:					radiometry - beta ray absorption
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	22	14	9	6.05	6.58	7.10	11	13	13	18	17	21	19	32	23	16	11	12	15	10	5.65	14	16	27	15	22	27	27	12	16	4.57	15.55	31.57	31.00
2	12	40	18	13	30	31	34	16	34	35	38	20	6.39	21	20	17	10	16	47	61	62	41	20	7.12	4.83	12	17	17	~	~	~	24.99	61.93	28.00
3	15	15	16	21	5.85	3.57	8.71	5.46	7.73	7.92	16	23	11	8.29	14	8.81	2.69	14	6.59	6.89	6.10	9	18	15	23	36	37	16	25	37	~	14.66	36.79	30.00
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- 25		26- 50		51- 75		76- 113		114- 150		151- 225		226- 300		over 300				25		50		75		113		150		225		300
ABS.	70		17		2		0		0		0		0		0		89		19		2		0		0		0		0		0		62
REL.	78.6		19.1		2.2		0.0		0.0		0.0		0.0		0.0		100.0		21.3		2.2		0.0		0.0		0.0		0.0		0.0		21.2
ID	78		19		2		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
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
Year
ABS.	70		17		2		0		0		0		0		0		89²		19		2		0		0		0		0		0		62
REL.	78.6		19.1		2.2		0.0		0.0		0.0		0.0		0.0		100.0		21.3		2.2		0.0		0.0		0.0		0.0		0.0		21.2
ID	78		19		2		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