Information about air quality in the Czech Republic

Year: 2019, 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: 2020-02-26 04:29 CET

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
The limit was not exceeded at the given the period
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 BBMKA Brno-Zvonařka SMBrno Statutory City of Brno 64 178.9 99.7
2 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 62 187.7 98.2
3 MPHRA Hranice MHRA ENVItech Bohemia s.r.o. 46 147.9 100.0
4 TOROK Ostrava-Radvanice OZO ZÚ, SMOva KHS-Ostrava 33 188.5 98.8
5 ZZZSA Zlín - ZŠ Kvítkova MZLl ENVItech Bohemia s.r.o. 32 140.1 96.4
6 TKAOK Karviná-ZÚ ZÚ-Ostrava ZU-Ostrava 31 186.2 98.4
7 BBMSA Brno-Svatoplukova SMBrno Statutory City of Brno 29 92.4 99.9
8 MLOSA Loštice OLOŠ ENVItech Bohemia s.r.o. 27 96.7 100.0
9 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 26 123.5 100.0
10 THAOA Havířov ZÚ, SMHa ZU-Ostrava 19 160.3 99.6
11 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 19 156.2 98.3
12 TNSVA Nošovice ONOS ENVItech Bohemia s.r.o. 17 128.9 99.7
13 BBMLA Brno-Lány SMBrno Statutory City of Brno 17 89.5 99.7
14 MOLSA Olomouc-Šmeralova ZÚ-Ostrava ZU se sidlem v Ostravě-CHL 15 95.0 85.4
15 TVRTA Vratimov ZÚ, MSK KHS-Ostrava 12 135.3 87.4
16 BHODA Hodonín ZÚ-Ostrava ZU-Ostrava 12 96.5 99.0
17 BBNAA Brno-Masná ZÚ-Ostrava ZU-Ostrava 12 77.8 85.6
18 BBMAA Brno-Arboretum SMBrno Statutory City of Brno 11 93.1 100.0
19 HHKSA Hr.Král.-Sukovy sady ZÚ Ústí nL ZU se sidlem v Usti n. L. 11 79.8 99.5
20 UKOSA Kostomlaty pod Mileš. ČEZ ORGREZ,a.s. 9 94.5 98.9
21 BBMVA Brno-Výstaviště SMBrno Statutory City of Brno 8 78.8 100.0
22 UDROA Droužkovice ČEZ ORGREZ,a.s. 8 72.4 99.3
23 SKLCM Kladno-Vrapice ZÚ Ústí nL ZU se sidlem v Usti n. L. 6 209.0 43.8
24 UMLAA Milá ČEZ ORGREZ,a.s. 6 79.7 99.3
25 MSMSA Šumperk - 5.ZŠ MŠUM ENVItech Bohemia s.r.o. 6 78.5 100.0
26 SSTEM Stehelčeves ZÚ Ústí nL ZU se sidlem v Usti n. L. 5 206.0 44.4
27 SBUSM Buštěhrad ZÚ Ústí nL ZU se sidlem v Usti n. L. 5 165.0 40.3
28 TOPDA Ostrava-Poruba, DD ZÚ, SMOva KHS-Ostrava 5 78.8 50.4
29 KCHEM Cheb-ESKA HEL Cheb Hygienic and ecological laboratories s.r.o. 5 63.0 63.8
30 BMOCA Sivice Českomorav Ceskomoravsky cement a.s. 4 67.4 100.0
31 JJIZA Jihlava-Znojemská ZÚ-Ostrava ZU se sidlem v Ostravě-Centrum hyg.lab., prac.Jihlava 4 64.1 83.4
32 TBRMA Brumovice MŠ ZÚ, MSK KHS-Ostrava 3 76.7 91.0
33 JPEMA Pelhřimov ZÚ-Ostrava ZU- Ostrava, prac. Jihlava 3 59.4 90.1
34 JZNZA Ždár nad Sázavou ZÚ-Ostrava ZU-Ostrava, prac. Jihlava 2 57.6 93.0
35 UNVDA Nová Víska u Domašína ČEZ ORGREZ,a.s. 1 58.4 98.2
36 THBEA Horní Benešov MŠ ZÚ, MSK KHS-Ostrava 1 50.7 89.4