Information about air quality in the Czech Republic

Information on the level ambient air pollution pursuant the Clean Air Act

Current overview of data from automated stations (non-verified data)

Updated: 2024-07-27 06:26 CEST

Region: Prague 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
     Centre of Prague    2A
AKALA Praha 8-Karlin   T/U/C CHMI 2A 29.2 22.1 58.0
ALEGA Praha 2-Legerova   T/U/RC CHMI 2A 26.2 26.1 57.0 14.5
AREPA Praha 1-n. Republiky   B/U/C CHMI 2A 20.2 23.0 57.2
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 2A 4.3 9.7 21.8 58.5 15.5
AVRSA Praha 10-Vrsovice   T/U/R CHMI 2A 11.2 24.7 55.3
AVYNA Praha 9-Vysocany   T/U/CR CHMI 1B 34.0 25.1 23.3
     Periphery of Prague    2A
ABREA Praha 6-Brevnov   B/U/RN CHMI 2A 27.8 17.9 42.6
ACHOA Praha 4-Chodov   B/U/RN CHMI 2A 12.9 24.9 52.8
AKOBA Praha 8-Kobylisy   B/S/R CHMI 2A 26.3 20.6 45.6
ALERA Letiste Praha   T/S/C Letiste Pr 2A 15.4 21.7 53.2 11.4
ALIBA Praha 4-Libus   B/S/R CHMI 2A 2.4 8.9 20.4 53.8 14.3
APRUA Praha 10-Prumyslova   T/U/IC CHMI 2A 36.1 31.8 51.5
ARERA Praha 5-Reporyje   B/S/RA ZU Usti nL 1B 3.8 22.2 47.5 11.4
ASROA Praha 10-Srobarova   B/U/RC SZU 18.8 53.4 9.6
ASTOA Praha 5-Stodulky   B/U/R CHMI 1B 13.7 39.5 12.4
ASUCA Praha 6-Suchdol   B/S/R CHMI 1B 25.3 29.4
AHOLA Praha 7-Holesovice   T/U/RC CHMI 2A 31.1 26.6 45.2 15.8
Region: Stredocesky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
SBERA Beroun   T/U/RCI CHMI 2A 22.2 17.6 48.2 5.0
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 1B 10.4 21.2 41.1 9.5
SKLMA Kladno-stred mesta   B/U/R CHMI 2A 21.0 77.1 14.6
SKLSA Kladno-Svermov   B/U/RI CHMI 2B 1.3 10.6 41.0 74.0
SKOAA Kolin SAZ   B/U/R ZU Usti nL 1B 21.0 39.6 11.3
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 1B 24.7 41.4 14.0
SMBOA Mlada Boleslav   B/U/R CHMI 1B 11.4 18.9 29.2 14.9
SONRA Ondrejov   B/R/N-REG CHMI 2B 104.9 15.0
SPBRA Pribram-Brezové Hory   B/U/R CHMI 2A 11.0 21.0 53.2
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 2A 1.3 7.7 19.7 51.1 10.0
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 2A 24.6 57.6 14.6 13.5
Region: Jihocesky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
CCBDA Ceske Budejovice   B/U/R CHMI
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 1B 11.2 43.8 7.9
CCHUA Churanov   B/R/N-REG CHMI 2B 1.0 0.8 111.1 7.1
CKOCA Kocelovice   B/R/N-REG CHMI 1B 51.4 11.4
CPRAA Prachatice   B/S/R CHMI 1B 5.2 13.1 54.4
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 1B 13.5 44.0 8.3
CTACA Tabor   T/U/RC CHMI 1B 17.2 21.3 3.5
CHVOA Hojna Voda   B/R/N-REG CHMI 2A 5.4 101.2
Region: Plzensky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
PKLSA Klatovy soud   T/U/R ZU Usti nL 1B 14.6 41.0 9.7
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 1B 1.3 5.5 10.7 59.1 5.9
PPLAA Plzen-Slovany   T/U/RC MPl 1B 6.7 12.0 13.9 34.6 10.0
PPLEA Plzen-stred   T/U/RC MPl 1B 7.8 14.8 16.2 29.5 10.5
PPLLA Plzen-Lochotin   B/U/R MPl 1B 4.8 13.6 18.3 31.7 12.5
PPLVA Plzen-Doubravka   B/S/A CHMI 1B 6.8 9.9 17.5 30.4 14.1
PPMOA Plzen - mobil   -/-/- MPl 1B 3.2 11.7 19.2 24.1 13.6
PPRMA Primda   B/R/N-REG CHMI 2B 4.3 2.2 109.9 12.2
Region: Karlovarsky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
KCHMA Cheb   B/S/R CHMI 1B 13.2 39.4
KPRBA Prebuz   B/R/AN-REG CHMI 1B 1.3 2.6 63.0 9.2
KSOMA Sokolov   B/S/R CHMI 1B 1.8 9.0 18.1 34.8 9.0
Region: Ustecky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
UDCMA Decin   B/U/R CHMI 2A 6.8 22.2 58.3 16.5
UDOKA Doksany   B/R/NA-NCI CHMI 1B 1.3 6.1 22.0 20.3
UCHMA Chomutov   B/U/R CHMI 1B 9.4 29.0
UKRUA Krupka   B/R/N-NCI CHMI 2A 2.3 15.9 65.2
ULOMA Lom   B/R/IN-NCI CHMI 1B 1.3 13.3 40.6 10.1 13.6
ULTTA Litomerice   B/U/R CHMI 1B 5.6 20.4 43.3
UMEDA Medenec   B/R/ANI-NCI CHMI 2A 4.1 8.5 82.0
UMOMA Most   B/U/R CHMI 2A 5.2 41.7 44.5 4.8 22.3
URVHA Rudolice v Horach   B/R/N-REG CHMI 2A 10.0 85.1
USNZA Sneznik   B/R/N-REG CHMI 2B 3.5 6.5 98.1 15.8
USTEA Steti   B/U/R MSTE 1B 1.3 16.8 42.7 10.4
UTPMA Teplice   B/S/R CHMI 1B 3.0 21.5 40.6 12.7
UTUSA Tusimice   B/R/IA-NCI CHMI 1B 1.3 5.6 12.0 53.1 9.9
UUDIA Usti n. L.-Prokopa Divise   I/U/RCI ZU Usti nL 2A 14.5 83.1 9.7
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 2A 12.8 16.3 82.5 11.7
UULKA Usti n.L.-Kockov   B/S/RN CHMI 2A 3.4 7.2 15.4 91.0 14.9
UULMA Usti n.L.-mesto   B/U/RC CHMI 2A 10.4 19.8 79.4
Region: Liberecky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
LCLMA Ceska Lipa   B/U/R CHMI 1B 19.1 52.0
LFRTA Frydlant   B/R/N-REG CHMI 2A 3.8 100.3 12.5
LHVIA Horni Vitkov   B/R/N-REG CHMI 2A 12.4 94.9 6.6
LLILA Liberec-Rochlice   B/U/R CHMI 2A 2.4 4.5 11.7 74.7 13.6
LSOUA Sous   B/R/N-REG CHMI 1B 47.2 10.7
LUHLA Uhelna   B/R/NA-NCI CHMI 2A 12.5 85.5 7.3
Region: Kralovehradecky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
HHKBA Hradec Kralove-Brnen   T/U/RC CHMI 1B 10.1 20.3 37.7 14.5
HHKOK Hradec Kralove-observator   B/S/R CHMI 1B 40.9 19.2
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 1B 9.9 17.0 37.5 10.5
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 10.5
HPLOA Polom   B/R/N-REG CHMI 2A 0.9 3.2 11.1 99.2
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 1B 15.8 54.8
Region: Pardubicky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
EMTPA Moravska Trebova - Piaristicka.   B/U/R CHMI 1B 16.3 20.0 38.7 14.6
EPAOA Pardubice-Rosice   B/S/RI CHMI 1B 4.7 12.8 20.8 29.9
EPAUA Pardubice Dukla   B/U/R CHMI 1B 3.8 20.9 28.9 13.5
ESVRA Svratouch   B/R/AN-REG CHMI 2A 104.2 10.9
Region: Vysocina 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
JJIZA Jihlava-Znojemska   T/U/R ZU-Ostrava 1B 3.8 12.7 33.2 7.3
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 2A 95.4 11.9
JKOSA Kosetice   B/R/AN-REG CHMI 2A 3.2 3.8 13.6 62.8 5.7
JPEMA Pelhrimov   B/S/R ZU-Ostrava 1B 11.3 51.2 6.3
JTREA Trebic   B/S/RN CHMI 1A 20.1 13.5
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 1B 8.7 42.5 5.7
Region: Jihomoravsky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
BBDNA Brno - Detska nemocnice   B/U/RC CHMI 1B 14.2 17.1 47.0 6.3
BBMAA Brno-Arboretum   B/U/RN SMBrno 2A 11.4 12.7 56.9 7.9
BBMLA Brno-Lany   B/S/RN SMBrno 1B 9.1 44.2 15.9 0.0 12.1
BBMSA Brno-Svatoplukova   T/U/R SMBrno 1B 10.2 13.8 49.3 10.5
BBNIA Brno-Lisen   B/U/R CHMI 1B 16.1 45.7 3.4
BBNVA Brno-Uvoz   T/U/R CHMI 47.0
BBNYA Brno-Turany   B/S/R CHMI 1B 1.9 24.5 13.2 27.6 13.3
BBOMA Brno-Komarov   T/U/R SMBrno 1B 13.3 18.7 29.3 12.2
BHODA Hodonin   B/U/R ZU-Ostrava 1B 12.7 32.6 6.7
BKUCA Kucharovice   B/R/A-NCI CHMI 2A 1.3 6.0 12.5 74.1 6.8
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 2A 1.3 5.4 19.6 88.7 7.2
BMOCA Sivice   B/R/I-NCI Ceskomorav 2A 0.0 24.7 76.7 8.7
BMOKA Mokra   B/R/R-NCI Ceskomorav 1B 12.8 52.7 7.0
BZNOA Znojmo   B/S/RN CHMI 1B 6.9 8.8 29.7 5.8
Region: Olomoucky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
MBELA Belotin   B/R/A-NCI CHMI 1B 13.4 41.4 15.7
MJESA Jesenik-lazne   B/R/N-NCI CHMI 2A 2.5 2.7 12.8 87.3
MLOSA Lostice   B/R/A-NCI VLOS 1B 6.8 9.7 60.3
MOLJA Olomouc-Hejcin   B/U/R CHMI 1B 22.1 23.1 16.1 19.3
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 1A 18.0 16.0 11.0
MPHRA Hranice   B/U/RC MHR 112.2 12.4 8.2
MPRRA Prerov   B/U/CR CHMI 1B 1.3 26.3 44.0 13.3
MPSTA Prostejov   B/U/R CHMI 1B 18.5 29.6
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM 46.1 14.6 9.8
MVBYA Velka Bystrice   T/U/RI MUVB 1B 16.5 10.7 38.8 7.2
Region: Zlinsky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
ZOTMA Otrokovice - mesto   T/U/RIC MOTRO 1B 20.6 12.5 47.4 9.6
ZROZA Roznov pod Radhostem   T/U/RI MU Roznov 11.7 47.7 8.7
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 2B 107.7 9.6
ZTNVA Tesnovice   B/R/A-REG CHMI 2A 6.1 6.6 8.0 74.5 10.3
ZUHRA Uherske Hradiste   T/U/RC CHMI 1B 10.0 17.3 40.7
ZVMZA Valasske Mezirici   B/U/R CHMI 1B 15.4 44.0 13.0
ZZLNA Zlin   B/S/RN CHMI 1B 3.0 5.6 14.3 55.9 10.5
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 1B 1.1 12.8 45.8 9.4
Region: Moravskoslezsky 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 10 - from model O 3 - from model PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
TBKRA Bily Kriz   B/R/N-REG CHMI 2A 1.8 1.0 94.7 4.7
TCERA Cervena hora   B/R/N-REG CHMI 2B 3.0 108.6 8.8
TCTNA Cesky Tesin   B/U/R CHMI 2B 56.3 65.9 26.0 47.8 20.2
TFMIA Frydek-Mistek   B/S/R CHMI 1B 3.4 12.3 37.9 7.3
THAOA Havirov ZU   B/U/R ZU, SMHa 1B 14.0 40.0
THARA Havirov   B/U/R CHMI 1B 19.1 44.1 18.6
TKAOK Karvina ZU   T/U/R ZU-Ostrava 2A 48.5 17.0 38.8 11.0
TKARA Karvina   B/U/R CHMI 34.1 44.5 25.7 18.3
TMMOA Mala Moravka   B/R/RN ZU, MSK 2A 5.6 4.0 10.0 99.7 7.3
TNSVA Nosovice   B/R/AI-NCI ONOS 1B 0.0 10.6 55.8 7.3
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 1B 14.9 13.7 21.1 8.7
TOFFA Ostrava-Fifejdy   B/U/R CHMI 1B 2.5 26.0 27.9 12.7
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 1B 17.9 21.5 12.3
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 1B 5.3 24.4 20.0 23.5 13.0
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 1B 14.4 15.0 26.8 9.0
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 1B 1.3 6.1 18.1 26.9 14.2
TOPRA Ostrava-Privoz   I/U/IR CHMI 1B 3.6 27.7 16.6 20.8 21.5
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 1B 5.3 9.7 11.3 37.4 8.0
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 1B 5.3 6.9 13.3 55.0 9.7
TOVKA Opava-Katerinky   B/U/R CHMI 1B 9.7 16.2 40.2 15.1
TOZRA Ostrava-Zabreh   B/U/R CHMI 1B 25.9 22.9 17.1
TRYCA Rychvald   B/U/R CHMI 1B 1.3 8.1 15.1 40.4 15.1
TSTDA Studenka   B/R/A-NCI CHMI 1A 1.8 9.9 17.7 6.4 7.8
TTRKA Trinec-Kanada   B/S/RN SMTr. 1B 12.7 59.4 8.1
TTROA Trinec-Kosmos   B/U/R CHMI 1B 18.5 54.5 9.6
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 22.9 41.7 7.0
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 5.6 12.7 8.0
TZATA Zator   B/R/RA ZU, MSK 5.6 15.3 10.0

CHMI is responsible for data completeness and quality only at the stations that are administered by CHMI (see the entry "Owner" indicated with the published data).

Current overview of data from Poland automated stations

These data are for operational reasons 2 hours delayed

Region: Opolskie 2024-07-27 01:00 - 04:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
QKEKA Kedzierzyn-Kozle   B/U/RCI GIOS 2.6 13.2 18.1 12.3
QOLEA Olesno   B/U/- GIOS 2A 10.6 21.6 63.0
QOPEA Opole-man4   B/U/- GIOS 2.4 10.9 59.6
QOPLA Opole-aut5   B/U/- GIOS 8.4 3.9
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 23.6
Region: Malopolski 2024-07-27 01:00 - 04:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
YKRAA Krakow   B/U/RCI GIOS 2.9 42.0 17.8
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 16.3
YTARA Tarnow   B/U/RCI GIOS 6.8 20.9
YTRZA Trzebinia   B/U/RCI GIOS 6.4 19.1
YZAKA Zakopane   B/U/RC GIOS 13.4 15.5
Region: Dolnoslaskie 2024-07-27 01:00 - 04:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
VDZOA Dzialoszyn   I/R/- GIOS 35.1 12.4
VDZRA Dzierzoniow   B/U/RC GIOS 12.0
VJAGA Jasna Gora   I/R/- GIOS 23.8 9.0
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 1B 8.1 6.8 15.2 32.3 12.0
VKLDA Klodzko-Szkolna   B/U/- GIOS 1B 10.1 14.1 30.2 8.5
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 14.9
VOLZA Olawa-Zolnierzyak   B/U/- GIOS 1B 15.6 11.2 45.7
VOSIA Osieczów   B/R/AN-REG GIOS 5.2 11.0
VSNIA Sniezka   B/R/- Inst of Me
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 22.7 23.0
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 39.7 9.9
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 2A 8.8 27.5 18.0 52.8 11.2
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 1B 6.0 13.4 14.4 26.4
Region: Slaskie 2024-07-27 01:00 - 04:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
WBBIA Bielsko-Biala, ul.Partyzantow   T/U/- GIOS
WBIBA Bielsko Biala   B/U/RC GIOS 2A 3.4 14.3 83.0
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 26.3 30.2
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 2A 6.0 24.4 28.5 35.8
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 2A 2.8 21.5 32.6 60.3
WGLIA Gliwice   B/U/RCI GIOS 29.4
WKATA Katowice   B/U/RCI GIOS 2A 11.8 25.5 27.8 58.1 16.0
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 31.9
WRYBA Rybnik   B/U/RCI GIOS 2A 8.8 33.2 29.1 24.6
WSOSA Sosnowiec   B/U/RCI GIOS 21.3 20.6
WTYCA Tychy   B/U/RCI GIOS 6.9 20.1 23.7
WUSTA Ustron   B/S/RC GIOS 2A 9.1 4.4 9.5 85.8
WWOZA Wodzislaw   B/U/RCI GIOS 2A 18.7 29.8 23.3 29.9
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 2A 5.8 7.4 33.8 63.1 15.0
WZORA Zory, Os. Gen. Wladyslawa Sikorskiego   B/U/- GIOS
WZYWA Zywiec   B/U/RC GIOS

Current overview of data from Austrian automated stations

Region: Wien 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
1AKHA Wien-AKH (Allgemeines Krankenhaus)   T/U/RC MSW 18.6 15.5 8.7
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 2.5 23.6 14.9 10.1
1BELA Wien-Belgradplatz   T/U/R MSW 14.9 14.5 8.8
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 14.5 17.1 8.5
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 12.3 11.8 8.5
1HERA Wien-Hermannskogel   B/S/AN MSW 7.0 96.8
1HIKA Wien-Hietzinger   T/U/RC MSW 10.4
1HOWA Wien-Hohe Warte   B/S/R MSW 1.4 13.2 49.3
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 2.1 17.6 17.9 9.4
1KENA Wien-Kendlerstraße   T/U/R MSW 20.1 17.6 9.6
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 12.7 12.6 9.1
1LOBA Wien-Lobau   B/S/AN MSW 1B 11.5 11.0 23.3 7.9
1SCHA Wien-Schafberg   B/S/R MSW 1.3 13.5 19.1 9.1
1STAA Wien-Stadlau   B/U/RC MSW 0.8 18.4 18.3 9.5
1STEA Wien-Stephansplatz   B/U/R MSW 2.7 27.1 36.1
1TABA Wien-Taborstrasse   T/U/R MSW 27.0 16.7 8.4
Region: Niederösterreich 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
2AMSA Amstetten   B/U/R Amt der NÖ 1B 25.2 13.5 15.8
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ 2.0 65.5
2FORA Forsthof   B/R/AN Amt der NÖ 1.0 3.3 119.7
2GANA Gänserndorf   B/S/A Amt der NÖ 2A 3.8 11.0 15.8 73.2
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ 1.2 12.8 10.8
2HAIA Hainburg   B/S/RC Amt der NÖ 2A 6.7 10.2 13.8 80.7
2HEIA Heidenreichstein   B/R/N Amt der NÖ 1B 2.0 6.3 14.5 38.5
2IRNA Irnfritz   B/R/A Amt der NÖ 2.0 85.8
2KEMA Kematen   B/S/CI Amt der NÖ 1B 7.8 14.0 50.2
2KLOA Klosterneuburg   B/U/R Amt der NÖ 2.0 9.8 72.2
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ 11.2 13.7
2KOLA Kollmitzberg   B/R/AN Amt der NÖ 101.0
2KREA Krems   B/U/RC Amt der NÖ 1B 1.0 6.7 10.2 60.7
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ 2A 2.3 16.0 80.7
2NEUA Neusiedl   B/R/A Amt der NÖ 13.3 14.8
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ 5.3 19.3
2SCHA Schwechat   I/U/RI Amt der NÖ 1B 1.0 16.8 15.0 41.3 9.7
2SPOA St. Polten   B/U/IR Amt der NÖ 1B 0.2 17.5 12.3 46.0 8.7
2SPVA St. Pölten Verkehr   T/U/RC Amt der NÖ
2SRTA Sreithofen   B/R/A Amt der NÖ
2STOA Stockerau   T/S/CI Amt der NÖ 21.8 11.5
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ 30.7 13.5 10.7
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ 3.0 26.2 16.5
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ 1B 1.7 14.0 15.0 32.5
2WOLA Wolkersdorf   B/R/A Amt der NÖ 7.3 83.7
2ZIEA Ziersdorf   B/R/A Amt der NÖ 1A 10.8 19.2
2ZWEA Zwentendorf   B/S/R Amt der NÖ 31.8 9.7
Region: Oberösterreich 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3ASEA Asten   -/-/- AOL
3BISA Bad-Ischl   B/S/RC AOL 1B 3.0 11.3 26.2 7.9
3BZEA Braunau Zentrum   B/S/RCI AOL 1B 0.8 11.2 14.5 22.0 10.1
3EKRA Enns-Kristein 3   T/R/RA AOL 32.8 13.2 9.4
3ENZA Enzenkirchen   -/-/- AOL 99.3
3FEUA Feuerkogel   B/R/N-REG AOL 10.1 114.6 7.8
3GRNA Grunbach   B/R/AN AOL 2B 1.5 1.3 9.1 128.4 5.2
3HAIA Haid   -/-/- AOL
3LENA Lenzing   I/R/RI AOL
3LEZA Lenzing 2   B/U/RI AOL
3LNWA Linz-Neue Welt   B/U/RCI AOL 1B 2.6 24.3 19.0 36.6 11.8
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 33.7 17.8 12.4
3LSTA Linz-Stadtpark   B/U/R AOL 1B 36.1 11.5 37.0 9.2
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 2.5 5.9 10.9 7.6
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 1B 2.1 5.0 10.8 44.0 7.8
3TRAA Traun   B/S/RC AOL 1B 28.2 16.9 17.0 11.8
3VKLA Vöcklabruck   B/S/RCI AOL 8.3 14.7 10.6
3WELA Wels   B/U/RCI AOL 1B 2.5 17.4 16.4 16.4 10.7
3ZBLA Zobelboden 2   B/R/N AOL 103.0

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
FBBNA Banska Bystrica, nam. slobody   B/U/- SHMI
FBBZA Banska Bystrica, Zelena   B/U/- SHMI 1B 3.0 18.0 50.7
FHNHA Hnusta, Hlavna   B/S/- SHMI 10.3
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 1B 3.3 19.3 29.3
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 10.7
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 20.0
Region: Bratislava 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
GBLVA Bratislava-Jeseniova   B/U/- SHMI 2.0 12.7 90.3 5.7
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI 13.3
GBRMA Bratislava, Mamateyova   B/U/- SHMI 2A 10.0 18.3 75.7
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 13.0 18.0 8.0
Region: Bratislavský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
IMAMA Malacky, Mierove nam.   T/U/- SHMI
Region: Košice 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
OKOAA Kosice, Amurska   B/U/- SHMI 15.0
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 12.0 5.3 12.7 7.7
Region: Košický kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
RKOHA Kojsovska hola   B/R/- SHMI 1.0
RKRSA Krompachy, SNP   T/U/- SHMI 4.3 11.0 7.0
RSTMA Strazske, Mierova   B/U/- SHMI 11.7
RVILA Velka Ida, Letna   I/S/- SHMI 15.3 9.0
Region: Nitrianský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
4NIJA Nitra, Janikovce   B/U/- SHMI 2A 3.3 8.7 79.3 7.6
4NISA Nitra, Sturova   T/U/- SHMI
Region: Prešovský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
5BPVA Bardejov, Pod Vinbargom   B/S/- SHMI 1B 6.3 8.3 28.0 5.1
5GANA Ganovce, Meteo. st.   B/R/- SHMI 8.7 25.0
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 1B 2.3 14.3 24.0
5KOSA Kolonicke sedlo   B/R/- SHMI 11.7
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 24.7 13.7 10.3
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 2.0 9.7
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI 1.0 40.2
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 5.0 12.3 8.4
Region: Trenčianský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
6BRSA Bystricany, Rozvodna SSE   B/U/- SHMI 13.0
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 29.0 8.7
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 2A 2.0 7.3 72.2
6TRHA Trenčín, Hasicska   T/U/- SHMI 11.6 14.3 9.3
Region: Trnavský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
7SEHA Senica, Hviezdoslavova   T/U/- SHMI 32.0
7SEVA Sered, Vinarska   B/U/- SHMI 5.3 13.3
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 1B 3.7 7.3 43.0
7TRKA Trnava, Kollarova   T/U/- SHMI 14.3 12.3 7.7
Region: Žilinský kraj 2024-07-27 03:00 - 06:00 CEST SO 2 NO 2 PM 10 O 3 PM 2.5
Code Name Classification Owner Air quality 3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
3h Average
µg/m³
8CHOA Chopok, EMEP   B/R/- SHMI
8MAJA Martin, Jesenskeho   T/U/- SHMI 13.3 15.0 10.3
8RURA Ruzomberok, Riadok   B/U/- SHMI 1B 5.0 5.0 10.0 38.0 8.0
8ZIOA Zilina, Obezna   B/U/- SHMI 1B 9.7 14.7 27.0 11.2

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00
Component is not measured, index not determined
Incomplete data
Symbol Station classification
B/U/_ background urban
B/S/_ background near-city
B/R/_ background rural
B/R/_-REG background regional
T/_/_ traffic
I/_/_ industrial