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: 2019-11-15 04:16 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 57 178.9 99.7
2 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 49 187.7 98.2
3 MPHRA Hranice MHRA ENVItech Bohemia s.r.o. 41 147.9 100.0
4 TKAOK Karviná-ZÚ ZÚ-Ostrava ZU-Ostrava 33 186.2 98.4
5 TOROK Ostrava-Radvanice OZO ZÚ, SMOva KHS-Ostrava 31 188.5 98.4
6 ZZZSA Zlín - ZŠ Kvítkova MZLl ENVItech Bohemia s.r.o. 30 140.1 96.1
7 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 25 123.5 100.0
8 BBMSA Brno-Svatoplukova SMBrno Statutory City of Brno 25 92.4 99.8
9 MLOSA Loštice OLOŠ ENVItech Bohemia s.r.o. 23 96.7 96.5
10 THAOA Havířov ZÚ, SMHa ZU-Ostrava 16 160.3 99.5
11 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 16 156.2 98.2
12 BBMLA Brno-Lány SMBrno Statutory City of Brno 16 89.5 99.7
13 TNSVA Nošovice ONOS ENVItech Bohemia s.r.o. 15 128.9 96.1
14 MOLSA Olomouc-Šmeralova ZÚ-Ostrava ZU se sidlem v Ostravě-CHL 13 95.0 83.1
15 BHODA Hodonín ZÚ-Ostrava ZU-Ostrava 12 96.5 99.0
16 BBMAA Brno-Arboretum SMBrno Statutory City of Brno 11 93.1 100.0
17 BBNAA Brno-Masná ZÚ-Ostrava ZU-Ostrava 11 77.8 90.2
18 TVRTA Vratimov ZÚ, MSK KHS-Ostrava 10 135.3 88.7
19 HHKSA Hr.Král.-Sukovy sady ZÚ Ústí nL ZU se sidlem v Usti n. L. 10 79.8 100.0
20 UKOSA Kostomlaty pod Mileš. ČEZ ORGREZ,a.s. 8 94.5 94.3
21 BBMVA Brno-Výstaviště SMBrno Statutory City of Brno 8 78.8 100.0
22 MSMSA Šumperk - 5.ZŠ MŠUM ENVItech Bohemia s.r.o. 7 166.8 99.4
23 SKLCM Kladno-Vrapice ZÚ Ústí nL ZU se sidlem v Usti n. L. 6 209.0 36.2
24 UDROA Droužkovice ČEZ ORGREZ,a.s. 6 72.4 94.9
25 SSTEM Stehelčeves ZÚ Ústí nL ZU se sidlem v Usti n. L. 5 206.0 36.5
26 SBUSM Buštěhrad ZÚ Ústí nL ZU se sidlem v Usti n. L. 5 165.0 36.5
27 KCHEM Cheb-ESKA HEL Cheb Hygienic and ecological laboratories s.r.o. 5 63.0 48.4
28 UMLAA Milá ČEZ ORGREZ,a.s. 4 79.7 94.9
29 TOPDA Ostrava-Poruba, DD ZÚ, SMOva KHS-Ostrava 4 79.2 42.9
30 BMOCA Sivice Českomorav Ceskomoravsky cement a.s. 4 67.4 99.4
31 TBRMA Brumovice MŠ ZÚ, MSK KHS-Ostrava 3 76.7 91.7
32 JPEMA Pelhřimov ZÚ-Ostrava ZU- Ostrava, prac. Jihlava 3 59.4 88.9
33 JJIZA Jihlava-Znojemská ZÚ-Ostrava ZU se sidlem v Ostravě-Centrum hyg.lab., prac.Jihlava 3 56.8 81.2
34 JZNZA Ždár nad Sázavou ZÚ-Ostrava ZU-Ostrava, prac. Jihlava 2 57.6 92.2
35 THBEA Horní Benešov MŠ ZÚ, MSK KHS-Ostrava 1 50.7 89.8