CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					1998
Pollutant:					p-atmospheric pressure
Station:					1010 - Chabarovice
Code:					CZULCMCHA
Institution:					CHMI
Region:					Severocesky
District:					Usti nad Labem
IHd:					150
Measure method:					atmospheric pressure measurement
Unit:					hPa

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	973	961	959	959	958	967	972	975	981	985	983	981	974	977	979	969	979	967	954	974	990	988	986	983	990	991	983	978	981	973	984	976.01	990.69	31.00
2	982	970	972	978	982	985	981	988	988	987	986	983	989	989	985	974	989	990	989	988	984	986	992	993	992	990	980	973	~	~	~	984.34	992.61	28.00
3	979	980	976	967	978	979	971	971	987	992	985	985	~	~	~	989	990	990	991	991	990	990	991	991	991	~	988	988	986	987	983	984.62	991.66	27.00
4	979	978	976	979	982	983	976	978	977	972	974	975	981	986	978	975	972	978	987	988	987	987	987	992	992	992	991	991	990	989	~	982.36	991.81	30.00
5	986	988	990	989	989	988	990	990	990	991	990	988	988	987	986	987	991	990	991	990	990	989	988	987	989	992	992	991	990	992	992	989.49	992.26	31.00
6	991	990	990	990	990	990	990	990	990	989	989	989	989	988	989	989	988	989	989	989	991	990	992	990	992	~	~	~	~	~	~	989.69	992.07	25.00
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.	0		0		0		0		0		0		0		86		86		86		86		86		86		86		86		86		993
REL.	0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		24.2
ID	0		0		0		0		0		0		0		62500		62500
ABS.	0		0		0		0		0		0		0		86		86		86		86		86		86		86		86		86		992
REL.	0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		30.5
ID	0		0		0		0		0		0		0		62500		62500
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
Year
ABS.	0		0		0		0		0		0		0		172		172¹		172		172		172		172		172		172		172		993
REL.	0.0		0.0		0.0		0.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		100.0		24.2
ID	0		0		0		0		0		0		0		62500		62500
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