ISKO
Information about air quality in the Czech Republic
Year: 2024, CHMI
Overview of the target ambient limit values
exceedances of O₃ and AOT40
calculated of both operational data (yet unverified) and verified data
Updated: 2024-07-16 05:17 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).
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 | |||
| O₃ | 8 hours | 120 | 25 in 3 years average | µg/m³ | |||
| Sequence | Code | Name | Owner | Data supplier |
Number of exceedances
in year 2024 |
Maximum concentrations
in year 2024 |
Completeness of data |
| 1 | JTREA | Třebíč | ČHMÚ | CHMI-Brno AIM | 5 | 127 | 100.0 |
| 2 | URVHA | Rudolice v Horách | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 5 | 126 | 98.9 |
| 3 | TOFFA | Ostrava-Fifejdy | ČHMÚ | CHMI-brand Ostrava AIM | 4 | 140 | 100.0 |
| 4 | HKRYA | Krkonoše-Rýchory | ČHMÚ | ČHMÚ - pob.Hradec Králové | 4 | 135 | 100.0 |
| 5 | ALIBA | Praha 4-Libuš | ČHMÚ | ČHMÚ - Libuš AIM | 4 | 128 | 100.0 |
| 6 | BMISA | Mikulov-Sedlec | ČHMÚ | CHMI-Brno AIM | 4 | 125 | 100.0 |
| 7 | BBNYA | Brno-Tuřany | ČHMÚ | CHMI-Brno AIM | 4 | 124 | 100.0 |
| 8 | HPLOA | Polom | ČHMÚ | ČHMÚ - pob.Hradec Králové | 3 | 141 | 95.2 |
| 9 | ESVRA | Svratouch | ČHMÚ | ČHMÚ - pob.Hradec Králové | 3 | 130 | 100.0 |
| 10 | LFRTA | Frýdlant | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 3 | 128 | 99.5 |
| 11 | LSOUA | Souš | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 3 | 124 | 99.5 |
| 12 | ZSNVA | Štítná n.Vláří | ČHMÚ | CHMI-Brno AIM | 3 | 122 | 99.9 |
| 13 | HHKOK | Hradec Králové-observatoř | ČHMÚ | ČHMÚ - pob.Hradec Králové | 2 | 141 | 100.0 |
| 14 | PPMOA | Plzeň - mobil | MPl | ČHMÚ - pob. Plzeň | 2 | 124 | 100.0 |
| 15 | BBDNA | Brno - Dětská nemocnice | ČHMÚ | CHMI-Brno AIM | 2 | 124 | 99.9 |
| 16 | ASTOA | Praha 5-Stodůlky | ČHMÚ | ČHMÚ - Libuš AIM | 2 | 124 | 100.0 |
| 17 | SMBOA | Mladá Boleslav | ČHMÚ | ČHMÚ - pob.Hradec Králové | 2 | 123 | 100.0 |
| 18 | SONRA | Ondřejov | ČHMÚ | ČHMÚ - Libuš AIM | 2 | 123 | 100.0 |
| 19 | EPAUA | Pardubice Dukla | ČHMÚ | ČHMÚ - pob.Hradec Králové | 1 | 137 | 100.0 |
| 20 | TTROA | Třinec-Kosmos | ČHMÚ | CHMI-brand Ostrava AIM | 1 | 127 | 100.0 |
| 21 | CCHUA | Churáňov | ČHMÚ | ČHMÚ - pob. Plzeň | 1 | 126 | 100.0 |
| 22 | UTPMA | Teplice | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 1 | 125 | 99.5 |
| 23 | BKUCA | Kuchařovice | ČHMÚ | CHMI-Brno AIM | 1 | 125 | 97.7 |
| 24 | UULKA | Ústí n.L.-Kočkov | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 1 | 124 | 99.5 |
| 25 | UMOMA | Most | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 1 | 123 | 98.5 |
| 26 | CKOCA | Kocelovice | ČHMÚ | ČHMÚ - pob. Plzeň | 1 | 123 | 100.0 |
| 27 | USNZA | Sněžník | ČHMÚ | ČHMÚ-pobočka Ústí n/Labem-AIM | 1 | 122 | 99.5 |
| 28 | STCSA | Tobolka-Čertovy schody | VČs | ČHMÚ - Libuš AIM | 1 | 122 | 100.0 |
| 29 | JKOSA | Košetice | ČHMÚ | ČHMÚ - Libuš AIM | 1 | 122 | 100.0 |
| 30 | TSTDA | Studénka | ČHMÚ | CHMI-brand Ostrava AIM | 1 | 122 | 100.0 |
| 31 | AKOBA | Praha 8-Kobylisy | ČHMÚ | ČHMÚ - Libuš AIM | 1 | 121 | 100.0 |
| 32 | TOVKA | Opava-Kateřinky | ČHMÚ | CHMI-brand Ostrava AIM | 1 | 121 | 100.0 |
| 33 | PPRMA | Přimda | ČHMÚ | ČHMÚ - pob. Plzeň | 1 | 121 | 100.0 |
| Purpose: Protection of vegetation | |||||||
| Pollutant | Averaging interval | Ambient limit on average over 5 years | Unit | ||||
| O₃ | 1.5. - 31.7. (AOT40) | 18 000 | µg/m³.h | ||||
| The limit was not exceeded at the given the period | |||||||
