CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					2000
Pollutant:					NO-nitrogen monoxide
Station:					576 - Decin-OHS
Code:					CZDCHSDPS
Institution:					Public Health Service
Region:					Severocesky
District:					Decin
IHd:					150
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	54	110	82	141	146	136	77	86	64	144	84	65	18	46	79	76	47	59	81	98	64	41	53	92	~	176	91	~	47	65	75	82.69	176.43	29.00
2	~	168	61	109	89	111	140	65	42	68	141	54	32	81	140	107	91	61	59	44	103	114	167	109	94	72	31	41	35	~	~	86.72	167.94	28.00
3	70	67	31	28	22	67	76	91	36	97	52	44	93	129	52	103	104	49	45	98	106	67	125	196	99	42	~	~	~	62	100	76.76	196.43	28.00
4	97	66	65	102	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	82.37	101.89	4.00
5	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
6	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
7	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
8	~	~	~	~	~	~	~	~	~	~	134	~	~	~	38	54	42	64	34	31	~	63	58	51	68	23	22	79	69	79	60	56.92	133.93	17.00
9	63	34	35	81	92	70	65	53	28	23	46	48	54	49	23	26	30	39	40	28	49	58	37	35	68	59	80	43	53	13	~	47.46	92.14	30.00
10	17	69	56	72	64	58	42	29	70	31	52	79	117	45	28	62	101	120	97	50	27	57	64	65	79	105	82	54	~	~	124	66.05	123.80	29.00
11	152	110	100	85	51	26	136	132	138	160	99	41	117	173	188	173	90	83	88	125	190	~	~	~	~	~	~	~	~	~	~	116.97	189.61	21.00
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.	19		43		19		4		0		0		0		0		85		66		23		4		0		0		0		0		196
REL.	22.3		50.5		22.3		4.7		0.0		0.0		0.0		0.0		100.0		77.6		27.1		4.7		0.0		0.0		0.0		0.0		24.3
ID	22		50		22		9		0		0		0		0		104
ABS.	0		3		1		0		0		0		0		0		4²		4		1		0		0		0		0		0		102
REL.	0.0		75.0		25.0		0.0		0.0		0.0		0.0		0.0		100.0		100.0		25.0		0.0		0.0		0.0		0.0		0.0		4.4
ID	0		75		25		0		0		0		0		0		100
ABS.	24		22		1		0		0		0		0		0		47¹		23		1		0		0		0		0		0		134
REL.	51.0		46.8		2.1		0.0		0.0		0.0		0.0		0.0		100.0		48.9		2.1		0.0		0.0		0.0		0.0		0.0		11.8
ID	51		46		2		0		0		0		0		0		100
ABS.	10		23		11		6		0		0		0		0		50¹		40		17		6		0		0		0		0		190
REL	20.0		46.0		22.0		12.0		0.0		0.0		0.0		0.0		100.0		80.0		34.0		12.0		0.0		0.0		0.0		0.0		21.11
ID	20		46		22		24		0		0		0		0		112
Year
ABS.	53		91		32		10		0		0		0		0		186¹		133		42		10		0		0		0		0		196
REL.	28.4		48.9		17.2		5.3		0.0		0.0		0.0		0.0		100.0		71.5		22.6		5.4		0.0		0.0		0.0		0.0		24.3
ID	28		48		17		10		0		0		0		0		105
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