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: 2024-04-27 11:25 CEST

Region: Prague 2024-04-27 08:00 - 11:00 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 27.7 22.9 68.9
ALEGA Praha 2-Legerova   T/U/RC CHMI 2B 61.0 24.1 67.4 9.8
AREPA Praha 1-n. Republiky   B/U/C CHMI 2A 21.7 26.0 67.2
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 2A 1.3 15.5 23.0 67.0 8.7
AVRSA Praha 10-Vrsovice   T/U/R CHMI 2A 17.2 20.3 68.2
AVYNA Praha 9-Vysocany   T/U/CR CHMI 2A 27.1 17.2 57.5
     Periphery of Prague    2A
ABREA Praha 6-Brevnov   B/U/RN CHMI 2A 18.4 22.6 68.3
ACHOA Praha 4-Chodov   B/U/RN CHMI 2A 6.0 8.4 76.6
AKOBA Praha 8-Kobylisy   B/S/R CHMI 2A 13.0 13.7 71.9
ALERA Letiste Praha   T/S/C Letiste Pr 2A 12.3 9.3 76.4 7.7
ALIBA Praha 4-Libus   B/S/R CHMI 2A 1.3 4.3 15.8 85.3 7.9
APRUA Praha 10-Prumyslova   T/U/IC CHMI 2A 14.5 18.3 72.8
ASROA Praha 10-Srobarova   B/U/RC SZU 2A 19.1 12.5 68.6 5.1
ASTOA Praha 5-Stodulky   B/U/R CHMI 2A 16.5 76.2 12.0
ASUCA Praha 6-Suchdol   B/S/R CHMI 2A 27.8 60.7
AHOLA Praha 7-Holesovice   T/U/RC CHMI 2B 31.0 33.1 69.7 23.7
Region: Stredocesky 2024-04-27 08:00 - 11:00 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 2B 27.6 41.1 70.9 21.7
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 2A 8.3 27.6 74.4 15.7
SKLMA Kladno-stred mesta   B/U/R CHMI 2A 26.2 72.3 15.5
SKLSA Kladno-Svermov   B/U/RI CHMI 2B 8.8 21.3 30.6 72.1
SKOAA Kolin SAZ   B/U/R ZU Usti nL 2A 12.4 73.8 8.6
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 2A 16.6 69.2 10.5
SMBOA Mlada Boleslav   B/U/R CHMI 2A 6.7 18.0 71.7 10.2
SONRA Ondrejov   B/R/N-REG CHMI 2A 79.1 14.4
SPBRA Pribram-Brezové Hory   B/U/R CHMI 2A 7.0 24.5 68.0
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 2A 2.3 5.9 16.0 73.1 12.5
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 2A 3.1 86.9 14.1 3.0
Region: Jihocesky 2024-04-27 08:00 - 11:00 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 2A 2.4 8.5 22.3 63.9 9.1
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 1B 8.7 64.4 5.5
CCHUA Churanov   B/R/N-REG CHMI 2A 0.9 0.4 105.5 10.3
CKOCA Kocelovice   B/R/N-REG CHMI 2A 75.8 16.3
CPRAA Prachatice   B/S/R CHMI 2A 7.7 13.6 71.1
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 2A 9.6 68.3 6.6
CTACA Tabor   T/U/RC CHMI 2A 23.0 17.0 58.6
CHVOA Hojna Voda   B/R/N-REG CHMI 2A 4.0 99.4
Region: Plzensky 2024-04-27 08:00 - 11:00 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 2A 14.7 64.4 9.7
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 2A 1.9 4.1 16.3 77.9 17.0
PPLAA Plzen-Slovany   T/U/RC MPl 2A 6.3 11.5 16.1 60.5 10.9
PPLEA Plzen-stred   T/U/RC MPl 2A 2.4 17.7 14.8 60.9 9.6
PPLLA Plzen-Lochotin   B/U/R MPl 2A 6.0 15.5 11.9 62.8 7.9
PPLVA Plzen-Doubravka   B/S/A CHMI 2A 4.5 6.7 20.8 57.7 18.2
PPMOA Plzen - mobil   -/-/- MPl 1B 2.5 12.5 14.6 43.3 10.6
PPRMA Primda   B/R/N-REG CHMI 2A 2.5 3.6 86.5 12.9
Region: Karlovarsky 2024-04-27 08:00 - 11:00 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 2A 28.5 61.5
KPRBA Prebuz   B/R/AN-REG CHMI 2B 3.2 3.3 97.7 14.4
KSOMA Sokolov   B/S/R CHMI 2A 1.3 14.1 20.2 59.5 13.9
Region: Ustecky 2024-04-27 08:00 - 11:00 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 7.9 18.6 72.7 15.3
UDOKA Doksany   B/R/NA-NCI CHMI 2A 3.8 7.5 70.6 17.2
UCHMA Chomutov   B/U/R CHMI 2A 19.9 61.7
UKRUA Krupka   B/R/N-NCI CHMI 2A 3.6 12.3 77.3
ULOMA Lom   B/R/IN-NCI CHMI 2A 8.7 14.6 26.0 60.7 16.1
ULTTA Litomerice   B/U/R CHMI 2A 7.4 18.8 68.9
UMEDA Medenec   B/R/ANI-NCI CHMI 2A 12.0 19.0 81.1
UMOMA Most   B/U/R CHMI 2A 6.3 19.0 35.9 55.2 20.3
URVHA Rudolice v Horach   B/R/N-REG CHMI 2A 15.5 80.9
USNZA Sneznik   B/R/N-REG CHMI 2A 3.9 4.5 79.9 11.5
USTEA Steti   B/U/R MSTE 2A 1.3 11.0 74.3 7.8
UTPMA Teplice   B/S/R CHMI 2A 3.4 20.3 71.6 17.3
UTUSA Tusimice   B/R/IA-NCI CHMI 2B 3.6 10.9 45.1 61.8 15.3
UUDIA Usti n. L.-Prokopa Divise   I/U/RCI ZU Usti nL 2A 12.5 77.1 8.3
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 2B 32.8 17.8 77.0 11.6
UULKA Usti n.L.-Kockov   B/S/RN CHMI 2A 4.4 5.7 15.6 78.1 10.7
UULMA Usti n.L.-mesto   B/U/RC CHMI 2A 15.6 25.3 76.1
Region: Liberecky 2024-04-27 08:00 - 11:00 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 2A 20.3 73.3
LFRTA Frydlant   B/R/N-REG CHMI 2A 1.3 91.1 11.4
LHVIA Horni Vitkov   B/R/N-REG CHMI 2A 7.7 90.3 5.2
LLILA Liberec-Rochlice   B/U/R CHMI 2A 1.3 6.0 12.3 86.1 19.1
LSOUA Sous   B/R/N-REG CHMI 2A 86.8 4.2
LUHLA Uhelna   B/R/NA-NCI CHMI 2A 10.6 85.9 5.8
Region: Kralovehradecky 2024-04-27 08:00 - 11:00 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 2A 6.2 16.6 85.1 12.7
HHKOK Hradec Kralove-observator   B/S/R CHMI 2A 86.4 20.1
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 2A 14.2 10.4 84.8 6.4
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 2A 92.4 7.0
HPLOA Polom   B/R/N-REG CHMI 2A 0.8 2.4 8.6 102.2
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 77.6
Region: Pardubicky 2024-04-27 08:00 - 11:00 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 2A 11.7 26.2 74.0 11.5
EPAOA Pardubice-Rosice   B/S/RI CHMI 2A 3.7 6.5 23.0 71.9
EPAUA Pardubice Dukla   B/U/R CHMI 2A 2.1 23.0 71.7 11.9
ESVRA Svratouch   B/R/AN-REG CHMI 2A 90.6 10.7
Region: Vysocina 2024-04-27 08:00 - 11:00 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 2A 5.3 13.0 78.9 9.3
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 2A 78.6 13.5
JKOSA Kosetice   B/R/AN-REG CHMI 2A 1.3 3.3 14.8 81.0 8.7
JPEMA Pelhrimov   B/S/R ZU-Ostrava 2A 9.0 76.7 5.7
JTREA Trebic   B/S/RN CHMI 2A 25.0 81.3
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 2A 11.7 78.2 8.3
Region: Jihomoravsky 2024-04-27 08:00 - 11:00 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 2A 10.7 18.5 77.8 10.3
BBMAA Brno-Arboretum   B/U/RN SMBrno 2A 12.4 12.0 81.6 8.7
BBMLA Brno-Lany   B/S/RN SMBrno 5.7 12.1 13.6 10.9
BBMSA Brno-Svatoplukova   T/U/R SMBrno 2A 25.7 13.3 79.8 10.5
BBNIA Brno-Lisen   B/U/R CHMI 2A 17.0 81.6 11.9
BBNVA Brno-Uvoz   T/U/R CHMI 39.4 79.3
BBNYA Brno-Turany   B/S/R CHMI 2A 5.1 5.3 12.4 88.5 8.2
BBOMA Brno-Komarov   T/U/R SMBrno 2A 13.9 16.6 80.3 10.7
BHODA Hodonin   B/U/R ZU-Ostrava 2A 8.3 77.8 5.7
BKUCA Kucharovice   B/R/A-NCI CHMI 2A 5.8 5.1 22.6 76.3 19.1
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 2A 3.6 4.5 11.9 83.7 11.4
BMOCA Sivice   B/R/I-NCI Ceskomorav 2A 1.8 13.0 83.3 8.1
BMOKA Mokra   B/R/R-NCI Ceskomorav 2A 9.8 83.2 7.2
BZNOA Znojmo   B/S/RN CHMI 2A 11.5 19.8 79.0 7.8
Region: Olomoucky 2024-04-27 08:00 - 11:00 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 2A 15.4 72.7 9.9
MJESA Jesenik-lazne   B/R/N-NCI CHMI 2A 1.3 3.3 6.8 83.9
MLOSA Lostice   B/R/A-NCI VLOS 2A 10.0 12.7 76.8
MOLJA Olomouc-Hejcin   B/U/R CHMI 2A 10.3 25.9 67.8 22.0
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 2A 16.7 67.9 13.0
MPHRA Hranice   B/U/RC MHR 2A 0.0 8.1 86.0 4.8
MPRRA Prerov   B/U/CR CHMI 2A 1.3 14.0 80.9 11.7
MPSTA Prostejov   B/U/R CHMI 2A 30.7 73.8
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM 2A 6.4 10.9 62.0 7.9
MVBYA Velka Bystrice   T/U/RI-NCI MUVB 2B 18.7 33.4 74.0 23.7
Region: Zlinsky 2024-04-27 08:00 - 11:00 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 2A 24.0 14.5 70.0 9.3
ZROZA Roznov pod Radhostem   T/U/RI-NCI MU Roznov 2A 9.6 7.8 75.5 4.3
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 2A 96.8 7.3
ZTNVA Tesnovice   B/R/A-REG CHMI 2A 3.3 4.3 10.5 90.7 9.5
ZUHRA Uherske Hradiste   T/U/RC CHMI 2A 11.9 15.2 71.0
ZVMZA Valasske Mezirici   B/U/R CHMI 2A 6.0 77.0 10.0
ZZLNA Zlin   B/S/RN CHMI 2B 5.3 5.0 17.7 91.6 8.1
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 1B 16.6 10.2 40.0 7.6
Region: Moravskoslezsky 2024-04-27 08:00 - 11:00 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 2.2 89.8 1.2
TCERA Cervena hora   B/R/N-REG CHMI 2A 3.3 91.7 4.3
TCTNA Cesky Tesin   B/U/R CHMI 2B 4.4 8.4 23.1 84.1 12.9
TFMIA Frydek-Mistek   B/S/R CHMI 2A 5.7 9.8 74.2 6.8
THAOA Havirov ZU   B/U/R ZU, SMHa 2A 25.3 74.6
THARA Havirov   B/U/R CHMI 2A 28.3 75.5 14.3
TKAOK Karvina ZU   T/U/R ZU-Ostrava 2A 11.8 11.7 75.9 6.3
TKARA Karvina   B/U/R CHMI 8.2 13.7 17.7 13.7
TMMOA Mala Moravka   B/R/RN ZU, MSK 2A 5.6 4.0 6.0 91.7 4.0
TNSVA Nosovice   B/R/AI-NCI ONOS 2A 0.0 6.0 75.3 4.1
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 2A 41.0 18.5 67.4 10.9
TOFFA Ostrava-Fifejdy   B/U/R CHMI 2A 3.8 21.9 30.0 64.9
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 2A 25.9 67.5 18.8
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 2A 5.6 17.1 20.3 67.0 13.7
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 2A 20.6 12.7 69.5 10.0
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 2B 4.4 11.7 38.0 69.5 24.9
TOPRA Ostrava-Privoz   I/U/IR CHMI 2B 4.3 28.4 36.6 67.5 21.4
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 2A 5.6 12.3 22.7 65.7 15.3
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 2A 5.6 11.3 13.7 79.2 9.0
TOVKA Opava-Katerinky   B/U/R CHMI 2A 6.0 16.3 84.2 14.9
TOZRA Ostrava-Zabreh   B/U/R CHMI 2A 21.6 67.5 15.6
TRYCA Rychvald   B/U/R CHMI 2A 2.8 13.3 14.5 69.5 9.4
TSTDA Studenka   B/R/A-NCI CHMI 2A 3.7 9.9 13.0 59.8 20.3
TTRKA Trinec-Kanada   B/S/RN SMTr. 2A 13.8 83.8 6.5
TTROA Trinec-Kosmos   B/U/R CHMI 2A 10.5 91.1 5.2
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 2B 9.6 16.4 32.1 69.7 16.7
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 5.6 6.3 4.0
TZATA Zator   B/R/RA ZU, MSK 5.6 6.7 4.3

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 2024-04-27 06:00 - 09:00 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 2A 6.7 22.3 27.4 42.2 21.8
QOLEA Olesno   B/U/- GIOS 2B 17.6 33.7 68.2
QOPEA Opole-man4   B/U/- GIOS 4.4 21.6 48.9
QOPLA Opole-aut5   B/U/- GIOS 26.2 21.2
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 68.8
Region: Malopolski 2024-04-27 06:00 - 09:00 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 4.4 41.1 34.6
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 30.4
YTARA Tarnow   B/U/RCI GIOS 3.1 7.8 11.0
YTRZA Trzebinia   B/U/RCI GIOS 5.7 16.0
YZAKA Zakopane   B/U/RC GIOS 11.0 14.1
Region: Dolnoslaskie 2024-04-27 06:00 - 09:00 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 25.0 7.0
VDZRA Dzierzoniow   B/U/RC GIOS 6.3
VJAGA Jasna Gora   I/R/- GIOS 7.2 4.6
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 2A 6.7 7.1 10.1 81.0 7.0
VKLDA Klodzko-Szkolna   B/U/- GIOS 2A 6.0 11.8 85.0 8.5
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 36.1
VOLZA Olawa-Zolnierzyak   B/U/- GIOS 2A 13.5 21.7 75.7
VOSIA Osieczów   B/R/AN-REG GIOS 5.6 7.7
VSNIA Sniezka   B/R/- Inst of Me 101.4
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 7.3 66.9
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 38.3 18.4
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 2A 11.1 15.7 21.8 68.0 17.2
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 2A 9.9 13.5 14.1 79.0
Region: Slaskie 2024-04-27 06:00 - 09:00 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 5.2 8.5 87.9
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 34.4 31.6
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 2A 3.6 15.7 24.5 68.0
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 2A 6.7 29.0 23.5 46.7
WGLIA Gliwice   B/U/RCI GIOS 22.5
WKATA Katowice   B/U/RCI GIOS 2A 5.1 31.8 19.1 57.7 13.4
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 23.6
WRYBA Rybnik   B/U/RCI GIOS 2A 9.9 30.5 28.9 46.0
WSOSA Sosnowiec   B/U/RCI GIOS 22.7 17.6
WTYCA Tychy   B/U/RCI GIOS 12.5 36.7 37.0
WUSTA Ustron   B/S/RC GIOS 1B 3.5 7.3 9.6 38.9
WWOZA Wodzislaw   B/U/RCI GIOS 2A 15.3 21.7 26.4 65.7
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 2A 3.7 4.3 15.9 86.1 10.2
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 2024-04-27 08:00 - 11:00 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 18.7 10.6 7.8
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 1.5 13.9 9.5 7.2
1BELA Wien-Belgradplatz   T/U/R MSW 14.5 9.0 6.5
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 11.8 10.1 7.4
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 13.7 10.3 7.1
1HERA Wien-Hermannskogel   B/S/AN MSW 16.2 59.9
1HIKA Wien-Hietzinger   T/U/RC MSW 33.7
1HOWA Wien-Hohe Warte   B/S/R MSW 1.2 16.5 63.8
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 3.9 7.9 9.2 7.1
1KENA Wien-Kendlerstraße   T/U/R MSW 12.4 11.6 7.6
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 10.5 9.6 7.3
1LOBA Wien-Lobau   B/S/AN MSW 2A 7.4 7.6 73.2 5.8
1SCHA Wien-Schafberg   B/S/R MSW 2.3 14.8 10.7 7.8
1STAA Wien-Stadlau   B/U/RC MSW 2.1 7.8 8.0 6.3
1STEA Wien-Stephansplatz   B/U/R MSW 4.3 9.1 66.1
1TABA Wien-Taborstrasse   T/U/R MSW 23.7 10.3 7.7
Region: Niederösterreich 2024-04-27 08:00 - 11:00 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 13.8 10.3 52.0
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ 2.2 6.6 61.9
2FORA Forsthof   B/R/AN Amt der NÖ 2.0 6.5 63.5
2GANA Gänserndorf   B/S/A Amt der NÖ 2A 1.3 4.2 7.7 78.7
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ 1.8 4.2 5.8
2HAIA Hainburg   B/S/RC Amt der NÖ 2A 4.2 8.2 82.2
2HEIA Heidenreichstein   B/R/N Amt der NÖ 2A 1.0 5.5 10.3 74.0
2IRNA Irnfritz   B/R/A Amt der NÖ 1.0 60.0
2KEMA Kematen   B/S/CI Amt der NÖ 1B 7.2 8.7 64.3
2KLOA Klosterneuburg   B/U/R Amt der NÖ 12.2 64.0
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ 18.2 12.3
2KOLA Kollmitzberg   B/R/AN Amt der NÖ 1.0 65.3
2KREA Krems   B/U/RC Amt der NÖ 2A 1.0 7.8 12.0 61.8
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ 2A 1.8 9.2 81.0
2NEUA Neusiedl   B/R/A Amt der NÖ 10.8 15.2
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ 11.2 57.2
2SCHA Schwechat   I/U/RI Amt der NÖ 2A 3.0 5.8 9.0 71.5 5.8
2SPOA St. Polten   B/U/IR Amt der NÖ 2A 1.0 12.0 13.2 56.8 9.2
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 9.8 15.2
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ 12.8 57.3 5.7
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ 1.0 10.2 13.8
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ 1B 2.0 11.5 14.5 47.5
2WOLA Wolkersdorf   B/R/A Amt der NÖ 5.3 80.7
2ZIEA Ziersdorf   B/R/A Amt der NÖ 2A 12.0 65.8
2ZWEA Zwentendorf   B/S/R Amt der NÖ 8.8 7.7
Region: Oberösterreich 2024-04-27 08:00 - 11:00 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 2A 3.4 3.0 83.1 1.5
3BZEA Braunau Zentrum   B/S/RCI AOL 1B 0.9 8.4 6.6 59.8 4.9
3EKRA Enns-Kristein 3   T/R/RA AOL 17.9 13.8 7.7
3ENZA Enzenkirchen   -/-/- AOL
3FEUA Feuerkogel   B/R/N-REG AOL 0.7 99.8 0.6
3GRNA Grunbach   B/R/AN AOL 2A 2.7 2.0 2.7 105.7 1.6
3HAIA Haid   -/-/- AOL
3LENA Lenzing   I/R/RI AOL
3LEZA Lenzing 2   B/U/RI AOL
3LNWA Linz-Neue Welt   B/U/RCI AOL 2A 3.3 12.9 11.1 62.6 5.1
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 30.3 21.4 11.3
3LSTA Linz-Stadtpark   B/U/R AOL 2A 30.5 14.2 56.5 9.2
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 2.3 6.8 6.5 4.1
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 1B 3.4 9.8 8.2 59.0 5.8
3TRAA Traun   B/S/RC AOL 2A 12.6 9.4 65.7 6.8
3VKLA Vöcklabruck   B/S/RCI AOL 9.3 6.8 4.8
3WELA Wels   B/U/RCI AOL 2A 1.9 13.9 13.3 54.7 8.4
3ZBLA Zobelboden 2   B/R/N AOL

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-04-27 08:00 - 11:00 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 8.3 15.7 51.0
FHNHA Hnusta, Hlavna   B/S/- SHMI 12.4
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 20.7 34.3
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 15.0
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 20.7
Region: Bratislava 2024-04-27 08:00 - 11:00 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 2A 3.4 5.0 9.3 78.0
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI 15.3
GBRMA Bratislava, Mamateyova   B/U/- SHMI 2A 5.0 7.7 11.7 77.0
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 16.7 14.7 6.7
Region: Bratislavský kraj 2024-04-27 08:00 - 11:00 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 2024-04-27 08:00 - 11:00 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 14.0
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 21.0 16.7 8.7
Region: Košický kraj 2024-04-27 08:00 - 11:00 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
RKRSA Krompachy, SNP   T/U/- SHMI 10.7 15.7 19.3 12.7
RSTMA Strazske, Mierova   B/U/- SHMI 15.0
RVILA Velka Ida, Letna   I/S/- SHMI 27.7
Region: Nitrianský kraj 2024-04-27 08:00 - 11:00 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 1B 6.0 16.7 53.7
4NISA Nitra, Sturova   T/U/- SHMI 3.7 17.0 22.7 13.3
Region: Prešovský kraj 2024-04-27 08:00 - 11:00 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 2A 5.3 13.7 65.0
5GANA Ganovce, Meteo. st.   B/R/- SHMI
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 2A 6.0 14.7 68.7
5KOSA Kolonicke sedlo   B/R/- SHMI 8.7
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 47.9 22.3 15.0
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 2B 5.3 12.7 102.0
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI 2.0 74.3
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 18.0 11.0
Region: Trenčianský kraj 2024-04-27 08:00 - 11:00 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 14.0
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 22.3 13.3
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 2A 10.7 11.0 78.7
6TRHA Trenčín, Hasicska   T/U/- SHMI 7.3 18.7 20.7 12.0
Region: Trnavský kraj 2024-04-27 08:00 - 11:00 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 11.6 13.7
7SEVA Sered, Vinarska   B/U/- SHMI 5.3 14.7
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 2A 3.7 5.0 6.3 78.0
7TRKA Trnava, Kollarova   T/U/- SHMI 18.7 16.7 11.7
Region: Žilinský kraj 2024-04-27 08:00 - 11:00 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 3.0 107.3
8MAJA Martin, Jesenskeho   T/U/- SHMI 13.7 14.0 13.3
8RURA Ruzomberok, Riadok   B/U/- SHMI 2A 2.0 14.3 17.7 68.0 16.0
8ZIOA Zilina, Obezna   B/U/- SHMI 2A 17.3 19.3 51.0 13.0

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