Information about air quality in the Czech Republic

Year: 2017, Others

The number of ambient limit value exceedances,
red marked exceeded the ambient limit value

calculated of both operational data (yet unverified) and verified data

Updated: 2018-06-30 03:47 CEST

The values are from all active stations regardless of whether the number of valid measurement meets the criteria for calculating the aggregated data (annual average).

For the completeness and quality of data is responsible the data supplier, not the CHMI.

Completeness of data – completeness of measured data supplied to AQIS database to the day of table update (in percentage).

Purpose: Health protection
Pollutant Averaging interval Ambient limit Max. permissible number of exceedances Unit
SO2 1 hour 350 24 µg/m3
Sequence Code Name Owner Data supplier Number of exceedances Maximum concentrations Completeness of data
1 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 1 352.3 99.7
Pollutant Averaging interval Ambient limit Max. permissible number of exceedances Unit
SO2 24 hours 125 3 µg/m3
The limit was not exceeded at the given the period
Pollutant Averaging interval Ambient limit Max. permissible number of exceedances Unit
NO2 1 hour 200 18 µg/m3
The limit was not exceeded at the given the period
Pollutant Averaging interval Ambient limit Max. permissible number of exceedances Unit
CO 8 hours 10000 0 µg/m3
The limit was not exceeded at the given the period
Pollutant Averaging interval Ambient limit Max. permissible number of exceedances Unit
PM10 24 hours 50 35 µg/m3
Sequence Code Name Owner Data supplier Number of exceedances Maximum concentrations Completeness of data
1 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 86 228.9 96.6
2 TSUNA Šunychl ČEZ ORGREZ,a.s. 59 303.0 98.1
3 TOROK Ostrava-Radvanice OZO ZÚ, SMOva KHS-Ostrava 57 289.3 99.2
4 TCTAA Český Těšín-autobusové nádraží ZÚ, MSK KHS-Ostrava 57 285.5 98.6
5 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 43 166.6 100.0
6 SKLCM Kladno-Vrapice ZÚ Ústí nL ZU se sidlem v Usti n. L. 40 156.7 61.9
7 BBMZA Brno-Zvonařka SMBrno Statutory City of Brno 40 145.8 98.7
8 SSTEM Stehelčeves ZÚ Ústí nL ZU se sidlem v Usti n. L. 38 162.4 61.9
9 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 37 256.5 99.7
10 BBMLA Brno-Lány SMBrno Statutory City of Brno 35 125.2 98.5
11 BBMSA Brno-Svatoplukova SMBrno Statutory City of Brno 35 113.1 95.7
12 TONVA Ostrava Nová Ves-areál OVak ZÚ, MSK KHS-Ostrava 33 144.6 98.2
13 SBUSM Buštěhrad ZÚ Ústí nL ZU se sidlem v Usti n. L. 26 178.5 61.6
14 TOUZA Opava-univerzitní zahrada ZÚ, MSK KHS-Ostrava 25 131.5 98.9
15 BBMAA Brno-Arboretum SMBrno Statutory City of Brno 25 120.5 98.6
16 UKOSA Kostomlaty pod Mileš. ČEZ ORGREZ,a.s. 23 144.0 99.0
17 UDROA Droužkovice ČEZ ORGREZ,a.s. 23 117.7 99.8
18 UMLAA Milá ČEZ ORGREZ,a.s. 23 112.2 99.3
19 BBMVA Brno-Výstaviště SMBrno Statutory City of Brno 23 103.8 97.0
20 BMOKA Mokrá Českomorav Ceskomoravsky cement a.s. 22 100.7 100.0
21 BMOCA Sivice Českomorav Ceskomoravsky cement a.s. 20 100.1 100.0
22 ULPRA Libkovice pod Řípem ČEZ ORGREZ,a.s. 17 144.5 99.2
23 KCHEM Cheb-ESKA HEL Cheb Hygienic and ecological laboratories s.r.o. 16 87.0 83.8
24 ZZZSA Zlín - ZŠ Kvítkova MZLl ENVItech Bohemia s.r.o. 10 73.0 58.9
25 MSMSA Šumperk - 5.ZŠ MŠUM ENVItech Bohemia s.r.o. 3 63.7 58.9
26 UNVDA Nová Víska u Domašína ČEZ ORGREZ,a.s. 2 57.7 98.6