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: 2021-06-30 06:00 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 | |||
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 | 50 | 136.1 | 100.0 |
2 | TOREK | Ostrava-Radvanice ZÚ | ZÚ, SMOva | KHS-Ostrava | 41 | 107.9 | 96.2 |
3 | ZZZSA | Zlín - ZŠ Kvítkova | MZLl | ENVItech Bohemia s.r.o. | 18 | 69.1 | 100.0 |
4 | TCHOA | Chotěbuz | ZÚ, MSK | KHS-Ostrava | 15 | 144.6 | 88.9 |
5 | BBMSA | Brno-Svatoplukova | SMBrno | Statutory City of Brno | 15 | 94.1 | 100.0 |
6 | BBNAA | Brno-Masná | ZÚ-Ostrava | ZU-Ostrava | 13 | 102.9 | 89.8 |
7 | MPHRA | Hranice | MHRA | ENVItech Bohemia s.r.o. | 13 | 76.6 | 100.0 |
8 | MLOSA | Loštice | OLOŠ | ENVItech Bohemia s.r.o. | 13 | 75.8 | 100.0 |
9 | TNSVA | Nošovice | ONOS | ENVItech Bohemia s.r.o. | 11 | 91.2 | 100.0 |
10 | TOROK | Ostrava-Radvanice OZO | ZÚ, SMOva | KHS-Ostrava | 11 | 89.1 | 95.7 |
11 | TOPDA | Ostrava-Poruba DD | ZÚ, SMOva | KHS-Ostrava | 10 | 104.1 | 99.7 |
12 | BBMLA | Brno-Lány | SMBrno | Statutory City of Brno | 10 | 72.4 | 99.1 |
13 | TKAOK | Karviná ZÚ | ZÚ-Ostrava | ZU-Ostrava | 8 | 113.9 | 93.2 |
14 | THAOA | Havířov ZÚ | ZÚ, SMHa | ZU-Ostrava | 8 | 103.8 | 99.6 |
15 | BMOCA | Sivice | Českomorav | Ceskomoravsky cement a.s. | 6 | 71.7 | 100.0 |
16 | TOMHK | Ostrava-Mariánské Hory | ZÚ, SMOva | KHS-Ostrava | 5 | 83.8 | 98.9 |
17 | HHKSA | Hr.Král.-Sukovy sady | ZÚ Ústí nL | ZU se sidlem v Usti n. L. | 5 | 65.0 | 98.5 |
18 | BBMVA | Brno-Výstaviště | SMBrno | Statutory City of Brno | 5 | 59.2 | 100.0 |
19 | MSMSA | Šumperk-5.ZŠ | MŠUM | ENVItech Bohemia s.r.o. | 4 | 82.5 | 100.0 |
20 | BBMAA | Brno-Arboretum | SMBrno | Statutory City of Brno | 4 | 63.8 | 100.0 |
21 | ZOTMA | Otrokovice-město | MOTRO | ENVItech Bohemia s.r.o. | 4 | 57.4 | 100.0 |
22 | JZNZA | Ždár nad Sázavou | ZÚ-Ostrava | ZU-Ostrava, prac. Jihlava | 4 | 57.0 | 90.5 |
23 | BHODA | Hodonín | ZÚ-Ostrava | ZU-Ostrava | 3 | 92.8 | 95.5 |
24 | JJIZA | Jihlava-Znojemská | ZÚ-Ostrava | ZU se sidlem v Ostravě-Centrum hyg.lab., prac.Jihlava | 3 | 92.0 | 95.3 |
25 | JPEMA | Pelhřimov | ZÚ-Ostrava | ZU- Ostrava, prac. Jihlava | 3 | 83.2 | 97.3 |
26 | UDROA | Droužkovice | ORGREZ | ORGREZ,a.s. | 3 | 60.2 | 99.2 |
27 | UKOSA | Kostomlaty pod Mileš. | ORGREZ | ORGREZ,a.s. | 2 | 76.5 | 99.0 |
28 | MOLSA | Olomouc-Šmeralova | ZÚ-Ostrava | ZU se sidlem v Ostravě-CHL | 2 | 68.0 | 90.5 |
29 | UMLAA | Milá | ORGREZ | ORGREZ,a.s. | 2 | 51.0 | 99.0 |
30 | KCHEM | Cheb-ESKA | HEL Cheb | Hygienic and ecological laboratories s.r.o. | 1 | 62.0 | 83.6 |
31 | UNVDA | Nová Víska u Domašína | ORGREZ | ORGREZ,a.s. | 1 | 50.9 | 97.8 |