CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					1998
Pollutant:					NOx-nitrogen oxides(oxides of nitrogen)
Station:					1241 - Sumperk-OU
Code:					CZSUUSSOU
Institution:					OU-SUMPERK
Region:					Severomoravsky
District:					Sumperk
IHd:					100
Measure method:					coulometry
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	97	85	76	78	65	75	75	~	~	74	74	51	73	39	70	57	65	45	~	~	~	66	67	61	72	80	75	50	29	82	~	67.20	97.31	25.00
2	121	141	136	142	120	184	95	75	85	118	102	117	58	59	69	118	78	56	63	55	46	~	61	58	36	40	41	20	~	~	~	84.95	183.83	27.00
3	24	30	34	38	29	33	32	29	32	40	41	43	39	43	43	49	45	56	42	44	36	41	57	50	60	60	62	36	47	64	77	43.71	76.83	31.00
4	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
5	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
6	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
7	16	19	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	17.44	18.69	2.00
8	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
9	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
10	36	33	37	25	49	61	73	46	~	~	73	73	63	30	94	52	~	~	83	67	64	41	79	73	45	~	~	~	89	60	61	58.71	94.17	24.00
11	49	61	~	~	57	77	76	74	89	105	90	110	92	67	49	81	73	82	70	71	55	75	119	189	117	133	87	89	72	78	~	85.24	189.23	28.00
12	58	100	130	44	55	56	59	71	60	68	77	45	64	86	169	80	105	80	58	76	79	89	67	47	29	31	34	78	81	142	~	73.96	168.94	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- 33		34- 67		68- 100		101- 150		151- 200		201- 300		301- 400		over 400				33		67		100		150		200		300		400
ABS.	9		43		21		9		1		0		0		0		83		74		31		10		1		0		0		0		184
REL.	10.8		51.8		25.3		10.8		1.2		0.0		0.0		0.0		100.0		89.2		37.3		12.0		1.2		0.0		0.0		0.0		6.2
ID	10		51		25		21		6		0		0		0		115
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	2		0		0		0		0		0		0		0		2²		0		0		0		0		0		0		0		19
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		2.7
ID	100		0		0		0		0		0		0		0		100
ABS.	5		30		36		9		2		0		0		0		82		77		47		11		2		0		0		0		189
REL	6.0		36.5		43.9		10.9		2.4		0.0		0.0		0.0		100.0		93.9		57.3		13.4		2.4		0.0		0.0		0.0		24.11
ID	6		36		43		21		12		0		0		0		120
Year
ABS.	16		73		57		18		3		0		0		0		167¹		151		78		21		3		0		0		0		189
REL.	9.5		43.7		34.1		10.7		1.7		0.0		0.0		0.0		100.0		90.4		46.7		12.6		1.8		0.0		0.0		0.0		24.11
ID	9		43		34		21		8		0		0		0		117
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