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:					1243 - Sumperk-nadrazi
Code:					CZSUUSSNA
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	20	35	32	32	42	36	71	29	16	20	11	35	27	50	69	58	20	31	55	46	~	10	36	25	23	102	116	85	104	115	38	46.30	115.81	30.00
2	75	110	85	151	196	142	73	41	95	124	143	53	28	26	23	14	24	56	49	40	47	49	57	63	25	36	38	15	~	~	~	67.05	196.35	28.00
3	27	52	43	42	18	~	~	~	~	34	44	33	25	28	~	~	60	52	27	35	24	25	53	48	47	58	63	16	36	53	63	40.20	63.38	25.00
4	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
5	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
6	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~
7	31	38	45	25	21	21	36	27	40	31	24	22	30	25	33	34	30	20	23	35	39	40	36	24	21	22	33	28	29	25	21	29.37	44.83	31.00
8	25	16	15	22	20	20	39	33	24	33	49	54	30	30	46	49	63	79	59	62	61	31	30	58	37	58	38	50	29	23	49	39.74	79.27	31.00
9	50	56	55	55	41	29	39	53	47	53	41	27	27	60	62	57	44	33	32	37	33	59	66	58	59	28	19	36	36	43	~	44.38	65.79	30.00
10	51	42	11	22	~	~	~	20	23	20	26	47	47	71	64	52	30	33	68	59	68	75	79	42	45	53	62	47	62	57	45	47.10	78.73	28.00
11	36	89	105	88	65	78	48	78	96	93	65	121	127	64	50	71	71	83	89	54	40	114	183	203	146	170	121	90	77	115	~	94.37	203.13	30.00
12	104	148	142	99	103	73	75	103	127	137	97	56	77	99	131	84	106	120	93	88	112	104	112	66	32	~	~	~	56	66	~	96.75	147.98	27.00
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.	29		37		7		8		2		0		0		0		83		54		17		10		2		0		0		0		196
REL.	34.9		44.5		8.4		9.6		2.4		0.0		0.0		0.0		100.0		65.1		20.5		12.0		2.4		0.0		0.0		0.0		5.2
ID	34		44		8		19		12		0		0		0		119
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	45		46		1		0		0		0		0		0		92		47		1		0		0		0		0		0		79
REL.	48.9		50.0		1.0		0.0		0.0		0.0		0.0		0.0		100.0		51.1		1.1		0.0		0.0		0.0		0.0		0.0		18.8
ID	48		50		1		0		0		0		0		0		100
ABS.	9		27		26		20		2		1		0		0		85		76		49		23		3		1		0		0		203
REL	10.5		31.7		30.5		23.5		2.3		1.1		0.0		0.0		100.0		89.4		57.6		27.1		3.5		1.2		0.0		0.0		24.11
ID	10		31		30		47		11		29		0		0		161
Year
ABS.	83		110		34		28		4		1		0		0		260		177		67		33		5		1		0		0		203
REL.	31.9		42.3		13.0		10.7		1.5		0.3		0.0		0.0		100.0		68.1		25.8		12.7		1.9		0.4		0.0		0.0		24.11
ID	31		42		13		21		7		9		0		0		126
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