CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					1998
Pollutant:					O3-ozone
Station:					1005 - Most
Code:					CZMOCMMOS
Institution:					CHMI
Region:					Severocesky
District:					Most
IHd:					160
Measure method:					UV-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	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
2	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
3	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
4	~	58	39	77	75	47	68	65	59	66	62	85	67	59	61	47	63	86	70	60	55	64	77	58	54	75	95	79	98	91	~	67.60	97.70	29.00
5	89	76	75	81	77	66	41	75	93	90	99	108	69	83	65	76	71	59	95	69	75	85	78	56	60	42	56	115	121	81	59	76.93	120.60	31.00
6	51	87	65	82	103	103	99	48	79	68	56	67	53	59	64	78	68	62	58	54	62	97	79	45	70	70	68	54	57	81	~	69.53	102.76	30.00
7	53	62	90	70	69	68	53	61	60	55	72	39	69	69	65	52	64	63	54	66	113	57	94	68	65	66	70	98	53	60	59	66.27	112.80	31.00
8	92	83	43	80	63	53	80	82	57	61	86	110	52	50	72	81	86	109	51	97	74	70	61	68	62	50	67	63	68	62	36	70.07	110.07	31.00
9	51	~	~	~	66	28	33	20	37	39	41	51	41	48	42	41	40	49	36	45	49	44	36	27	32	9	13	27	20	37	~	37.12	66.08	27.00
10	14	~	~	~	~	~	22	11	3.53	47	40	52	38	20	23	23	45	43	21	40	35	34	38	38	60	55	49	74	61	58	43	37.98	74.07	26.00
11	53	18	38	42	36	46	18	9	2.35	17	53	19	6.01	13	26	34	44	39	45	52	29	12	4.41	4.99	8.60	2.48	2.63	2.13	17	18	~	23.71	52.77	30.00
12	25	10	10	8.44	59	61	59	40	11	7.53	8.85	3.61	57	19	9	48	7.00	3.26	42	56	63	14	6.14	10	43	52	30	16	6.53	33	47	27.86	62.63	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- 53		54- 107		108- 160		161- 240		241- 320		321- 480		481- 640		over 640				53		107		160		240		320		480		640
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	8		79		3		0		0		0		0		0		90		82		3		0		0		0		0		0		121
REL.	8.8		87.7		3.3		0.0		0.0		0.0		0.0		0.0		100.0		91.1		3.3		0.0		0.0		0.0		0.0		0.0		29.5
ID	8		87		3		0		0		0		0		0		100
ABS.	38		48		3		0		0		0		0		0		89		51		3		0		0		0		0		0		113
REL.	42.6		53.9		3.3		0.0		0.0		0.0		0.0		0.0		100.0		57.3		3.4		0.0		0.0		0.0		0.0		0.0		21.7
ID	42		53		3		0		0		0		0		0		100
ABS.	76		11		0		0		0		0		0		0		87		11		0		0		0		0		0		0		74
REL	87.3		12.6		0.0		0.0		0.0		0.0		0.0		0.0		100.0		12.6		0.0		0.0		0.0		0.0		0.0		0.0		28.10
ID	87		12		0		0		0		0		0		0		100
Year
ABS.	122		138		6		0		0		0		0		0		266		144		6		0		0		0		0		0		121
REL.	45.8		51.8		2.2		0.0		0.0		0.0		0.0		0.0		100.0		54.1		2.3		0.0		0.0		0.0		0.0		0.0		29.5
ID	45		51		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

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