Information about air quality in the Czech Republic

Year: 2020, 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: 2020-05-30 05:19 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
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
Sequence Code Name Owner Data supplier Number of exceedances Maximum concentrations Completeness of data
1 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 3 17448.3 96.9
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 26 136.1 99.2
2 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 19 84.9 91.2
3 MPHRA Hranice MHRA ENVItech Bohemia s.r.o. 14 87.5 96.8
4 ZZZSA Zlín - ZŠ Kvítkova MZLl ENVItech Bohemia s.r.o. 14 79.3 94.0
5 BBMSA Brno-Svatoplukova SMBrno Statutory City of Brno 13 94.1 99.2
6 BBNAA Brno-Masná ZÚ-Ostrava ZU-Ostrava 11 102.9 98.7
7 TNSVA Nošovice ONOS ENVItech Bohemia s.r.o. 9 65.2 98.9
8 BMOCA Sivice Českomorav Ceskomoravsky cement a.s. 7 93.0 98.5
9 MLOSA Loštice OLOŠ ENVItech Bohemia s.r.o. 7 68.8 99.8
10 BBMLA Brno-Lány SMBrno Statutory City of Brno 6 72.4 98.5
11 TOROK Ostrava-Radvanice OZO ZÚ, SMOva KHS-Ostrava 5 76.2 97.9
12 HHKSA Hr.Král.-Sukovy sady ZÚ Ústí nL ZU se sidlem v Usti n. L. 5 65.0 96.7
13 MSMSA Šumperk - 5.ZŠ MŠUM ENVItech Bohemia s.r.o. 4 82.5 97.9
14 TOPDA Ostrava-Poruba, DD ZÚ, SMOva KHS-Ostrava 4 67.6 99.3
15 THAOA Havířov ZÚ, SMHa ZU-Ostrava 4 64.6 98.4
16 BBMAA Brno-Arboretum SMBrno Statutory City of Brno 4 63.8 86.5
17 TKAOK Karviná-ZÚ ZÚ-Ostrava ZU-Ostrava 3 113.9 87.6
18 BHODA Hodonín ZÚ-Ostrava ZU-Ostrava 3 92.8 96.5
19 JJIZA Jihlava-Znojemská ZÚ-Ostrava ZU se sidlem v Ostravě-Centrum hyg.lab., prac.Jihlava 3 92.0 92.2
20 JPEMA Pelhřimov ZÚ-Ostrava ZU- Ostrava, prac. Jihlava 3 83.2 97.7
21 BBMVA Brno-Výstaviště SMBrno Statutory City of Brno 3 57.5 86.5
22 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 3 57.4 100.0
23 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 3 56.9 99.0
24 UKOSA Kostomlaty pod Mileš. ČEZ ORGREZ,a.s. 2 76.5 59.5
25 MOLSA Olomouc-Šmeralova ZÚ-Ostrava ZU se sidlem v Ostravě-CHL 2 68.0 83.8
26 JZNZA Ždár nad Sázavou ZÚ-Ostrava ZU-Ostrava, prac. Jihlava 2 57.0 96.8
27 UMLAA Milá ČEZ ORGREZ,a.s. 2 51.0 59.9
28 UDROA Droužkovice ČEZ ORGREZ,a.s. 1 57.2 60.0
29 UNVDA Nová Víska u Domašína ČEZ ORGREZ,a.s. 1 50.9 58.8