CHMU - Tabular overview of air quality of the Czech Republic

Detailed overview of ambient air pollution valuis from individual stations

Year:					1998
Pollutant:					T-temperature (unspecificated)
Station:					774 - Pha4-Libus
Code:					CZ04CMLIB
Institution:					CHMI
Region:					Hlavni mesto Praha
District:					Praha 4
IHd:					150
Measure method:					resistance method
Unit:					K

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	296	295	298	297	296	295	298	299	299	297	296	295	295	295	296	296	295	296	296	295	295	295	295	295	295	295	295	295	295	295	295	295.87	299.16	31.00
2	295	295	295	295	295	295	296	296	296	298	298	299	299	299	299	299	296	297	298	297	297	298	297	296	299	299	299	297	~	~	~	297.06	298.83	28.00
3	295	297	299	299	297	296	299	298	295	295	296	296	296	295	295	297	298	298	296	295	294	295	295	297	297	297	298	299	298	298	299	296.76	298.86	31.00
4	299	299	299	299	299	298	299	298	298	299	298	298	298	297	298	298	299	298	298	298	298	298	299	~	299	299	298	299	298	299	~	298.34	298.77	29.00
5	299	299	299	299	299	299	299	298	298	298	298	298	299	299	298	298	298	299	299	299	299	299	299	299	299	299	298	299	299	299	299	298.57	298.92	31.00
6	299	298	299	298	299	299	299	299	298	299	298	299	299	299	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	298.62	299.12	14.00
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		90		0		0		0		90		90		90		90		90		0		0		0		299
REL.	0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		0.0		0.0		0.0		9.1
ID	0		0		0		0		500		0		0		0		500
ABS.	0		0		0		0		74		0		0		0		74		74		74		74		74		0		0		0		299
REL.	0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		0.0		0.0		0.0		6.6
ID	0		0		0		0		500		0		0		0		500
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		164		0		0		0		164¹		164		164		164		164		0		0		0		299
REL.	0.0		0.0		0.0		0.0		100.0		0.0		0.0		0.0		100.0		100.0		100.0		100.0		100.0		0.0		0.0		0.0		9.1
ID	0		0		0		0		500		0		0		0		500
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