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: 2020-02-26 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
Sequence Code Name Owner Data supplier Number of exceedances Maximum concentrations Completeness of data
1 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 1 145.6 94.7
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 10 136.1 100.0
2 BBMSA Brno-Svatoplukova SMBrno Statutory City of Brno 8 67.8 100.0
3 ZZZSA Zlín - ZŠ Kvítkova MZLl ENVItech Bohemia s.r.o. 8 59.7 98.7
4 MPHRA Hranice MHRA ENVItech Bohemia s.r.o. 7 84.3 100.0
5 TOREK Ostrava-Radvanice ZÚ ZÚ, SMOva KHS-Ostrava 6 78.7 95.2
6 BHODA Hodonín ZÚ-Ostrava ZU-Ostrava 6 71.2 92.5
7 TOROK Ostrava-Radvanice OZO ZÚ, SMOva KHS-Ostrava 5 102.9 99.3
8 BBNAA Brno-Masná ZÚ-Ostrava ZU-Ostrava 5 69.2 99.9
9 TKAOK Karviná-ZÚ ZÚ-Ostrava ZU-Ostrava 4 156.0 72.3
10 MLOSA Loštice OLOŠ ENVItech Bohemia s.r.o. 4 68.8 100.0
11 BBMLA Brno-Lány SMBrno Statutory City of Brno 4 59.8 99.1
12 TNSVA Nošovice ONOS ENVItech Bohemia s.r.o. 4 58.2 97.0
13 MSMSA Šumperk - 5.ZŠ MŠUM ENVItech Bohemia s.r.o. 3 82.5 100.0
14 BMOCA Sivice Českomorav Ceskomoravsky cement a.s. 3 64.4 97.7
15 BBMAA Brno-Arboretum SMBrno Statutory City of Brno 2 63.3 100.0
16 BBMVA Brno-Výstaviště SMBrno Statutory City of Brno 2 57.5 100.0
17 TOPDA Ostrava-Poruba, DD ZÚ, SMOva KHS-Ostrava 2 53.6 98.4
18 HHKSA Hr.Král.-Sukovy sady ZÚ Ústí nL ZU se sidlem v Usti n. L. 2 52.3 91.1
19 JZNZA Ždár nad Sázavou ZÚ-Ostrava ZU-Ostrava, prac. Jihlava 1 57.0 99.6
20 THAOA Havířov ZÚ, SMHa ZU-Ostrava 1 54.8 99.3
21 ZOTMA Otrokovice-město MOTRO ENVItech Bohemia s.r.o. 1 54.2 100.0
22 TOMHK Ostrava-Mariánské Hory ZÚ, SMOva KHS-Ostrava 1 50.1 99.9