CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					1998
Pollutant:					SO2-sulphur dioxide
Station:					537 - Most-OHS
Code:					CZMOHSMOH
Institution:					Public Health Service
Region:					Severocesky
District:					Most
IHd:					150
Measure method:					UV-fluorescence
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	86	23	12	10	17	9.00	13	20	12	20	26	61	82	112	49	21	20	17	15	11	25	20	16	25	57	102	85	47	20	19	15	34.42	112.00	31.00
2	25	58	14	17	39	19	23	15	23	37	31	16	22	11	30	21	15	15	22	33	51	96	18	10	19	8.00	12	11	~	~	~	25.39	96.00	28.00
3	6.00	9.00	30	24	11	15	22	14	10	6.00	14	28	16	19	8.00	15	9.00	27	16	11	5.00	11	22	28	21	17	18	20	16	22	72	18.13	72.00	31.00
4	63	16	9.00	18	14	18	13	20	14	22	18	25	15	22	18	29	34	22	30	17	17	29	20	29	22	17	20	23	22	19	~	21.83	63.00	30.00
5	23	24	37	24	31	43	37	17	27	23	32	33	56	42	15	14	16	38	24	17	23	28	26	21	27	42	27	22	24	27	34	28.19	56.00	31.00
6	25	27	39	22	47	27	25	22	20	16	27	27	26	32	25	22	18	11	12	11	12	8.00	11	12	17	18	18	9.00	8.00	15	~	20.30	47.00	30.00
7	19	17	41	26	24	16	31	25	16	17	11	12	27	10	16	18	16	11	15	14	20	33	21	28	30	39	24	20	17	17	22	21.06	41.00	31.00
8	15	14	16	19	22	18	16	18	15	18	31	23	20	20	17	20	26	24	20	30	32	18	20	22	23	30	25	20	24	24	25	21.45	32.00	31.00
9	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
10	65	74	35	38	52	103	34	51	30	28	22	21	26	21	31	20	16	17	33	22	18	26	18	14	14	18	21	13	11	13	12	29.58	103.00	31.00
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- 50		51- 100		101- 150		151- 225		226- 300		301- 450		451- 600		over 600				50		100		150		225		300		450		600
ABS.	79		9		2		0		0		0		0		0		90		11		2		0		0		0		0		0		112
REL.	87.7		10.0		2.2		0.0		0.0		0.0		0.0		0.0		100.0		12.2		2.2		0.0		0.0		0.0		0.0		0.0		14.1
ID	87		10		2		0		0		0		0		0		100
ABS.	89		2		0		0		0		0		0		0		91		2		0		0		0		0		0		0		63
REL.	97.8		2.1		0.0		0.0		0.0		0.0		0.0		0.0		100.0		2.2		0.0		0.0		0.0		0.0		0.0		0.0		1.4
ID	97		2		0		0		0		0		0		0		100
ABS.	62		0		0		0		0		0		0		0		62		0		0		0		0		0		0		0		41
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		3.7
ID	100		0		0		0		0		0		0		0		100
ABS.	26		4		1		0		0		0		0		0		31¹		5		1		0		0		0		0		0		103
REL	83.8		12.9		3.2		0.0		0.0		0.0		0.0		0.0		100.0		16.1		3.2		0.0		0.0		0.0		0.0		0.0		6.10
ID	83		12		3		0		0		0		0		0		100
Year
ABS.	256		15		3		0		0		0		0		0		274		18		3		0		0		0		0		0		112
REL.	93.4		5.4		1.0		0.0		0.0		0.0		0.0		0.0		100.0		6.6		1.1		0.0		0.0		0.0		0.0		0.0		14.1
ID	93		5		1		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

Detailed overview of ambient air pollution valuis from individual stations

Average daily concentrations

Day/Month

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

part of it in IHd multiples

max.date

concentration classes in measurement units

part of above IHd multiples in meas. units

Note:

Day/
Month

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

max.
date