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: 2024-03-03 16:33 CET

Region: Prague 2024-03-03 13:00 - 16:00 CET 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    1A
AKALA Praha 8-Karlin   T/U/C CHMI 1B 19.4 22.6 60.8
ALEGA Praha 2-Legerova   T/U/RC CHMI 1B 40.2 21.7 60.5 16.2
AREPA Praha 1-n. Republiky   B/U/C CHMI 1A 15.6 13.7 60.4
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 1A 3.7 9.8 21.0 60.2 10.2
AVRSA Praha 10-Vrsovice   T/U/R CHMI 1A 9.2 17.3 60.9
AVYNA Praha 9-Vysocany   T/U/CR CHMI 1A 12.4 14.0 57.3
     Periphery of Prague    1A
ABREA Praha 6-Brevnov   B/U/RN CHMI 1A 8.8 20.6 61.4
ACHOA Praha 4-Chodov   B/U/RN CHMI 1A 5.5 17.1 64.0
AKOBA Praha 8-Kobylisy   B/S/R CHMI 1A 8.1 7.8 63.9
ALERA Letiste Praha   T/S/C Letiste Pr 1A 11.5 13.0 50.8 12.0
ALIBA Praha 4-Libus   B/S/R CHMI 1A 1.3 5.7 8.1 67.1 12.5
APRUA Praha 10-Prumyslova   T/U/IC CHMI 1B 5.8 30.2 62.8
ARERA Praha 5-Reporyje   B/S/RA ZU Usti nL 1A 3.8 17.8 63.2 14.7
ASROA Praha 10-Srobarova   B/U/RC SZU 1A 4.0 13.6 61.3 11.1
ASTOA Praha 5-Stodulky   B/U/R CHMI 1A 16.7 62.4 8.7
ASUCA Praha 6-Suchdol   B/S/R CHMI 1A 22.6 59.3
AHOLA Praha 7-Holesovice   T/U/RC CHMI 1B 29.4 22.7 62.6 13.9
Region: Stredocesky 2024-03-03 13:00 - 16:00 CET 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 1A 14.0 17.3 62.5 6.1
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 1A 4.6 11.3 68.0 2.5
SKLMA Kladno-stred mesta   B/U/R CHMI 1A 9.2 61.2 20.0
SKLSA Kladno-Svermov   B/U/RI CHMI 1A 1.3 9.7 15.6 61.3
SKOAA Kolin SAZ   B/U/R ZU Usti nL 1A 12.8 66.8 10.4
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 1A 19.4 62.3 16.6
SMBOA Mlada Boleslav   B/U/R CHMI 1A 6.9 10.6 67.3 6.8
SONRA Ondrejov   B/R/N-REG CHMI 1A 68.2 13.7
SPBRA Pribram-Brezové Hory   B/U/R CHMI 1A 5.2 21.2 63.2
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 1A 7.4 6.1 12.3 67.6 6.7
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 65.4 17.7 5.8
Region: Jihocesky 2024-03-03 13:00 - 16:00 CET 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 1A 6.1 3.3 9.8 63.2 10.8
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 1A 11.9 63.2 10.3
CCHUA Churanov   B/R/N-REG CHMI 1A 7.5 1.6 55.4 15.1
CKOCA Kocelovice   B/R/N-REG CHMI 1A 66.8 18.7
CPRAA Prachatice   B/S/R CHMI 1A 5.2 14.8 64.0
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 1A 14.3 63.7 12.7
CTACA Tabor   T/U/RC CHMI 1A 13.3 11.9 57.8
CHVOA Hojna Voda   B/R/N-REG CHMI 1A 10.0 65.8
Region: Plzensky 2024-03-03 13:00 - 16:00 CET 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 1A 19.3 63.9 17.0
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 1A 1.3 3.9 21.4 64.8 12.1
PPLAA Plzen-Slovany   T/U/RC MPl 1A 6.5 5.0 10.0 58.9 12.0
PPLEA Plzen-stred   T/U/RC MPl 1A 6.6 8.2 15.8 66.2 12.9
PPLLA Plzen-Lochotin   B/U/R MPl 1A 7.8 8.8 15.0 68.6 13.2
PPLVA Plzen-Doubravka   B/S/A CHMI 1A 5.3 5.8 13.1 60.8 6.2
PPMOA Plzen - mobil   -/-/- MPl 1A 1.8 5.7 15.6 61.5 14.1
PPRMA Primda   B/R/N-REG CHMI 1A 1.8 3.1 64.1 17.5
Region: Karlovarsky 2024-03-03 13:00 - 16:00 CET 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 1A 20.7 64.3
KPRBA Prebuz   B/R/AN-REG CHMI 1A 1.3 5.1 68.2 17.2
KSOMA Sokolov   B/S/R CHMI 1A 1.3 7.2 9.2 64.7 3.3
Region: Ustecky 2024-03-03 13:00 - 16:00 CET 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 1A 3.0 12.2 66.1 14.3
UDOKA Doksany   B/R/NA-NCI CHMI 1A 4.1 2.4 62.5 19.2
UCHMA Chomutov   B/U/R CHMI 1A 14.4 62.9
UKRUA Krupka   B/R/N-NCI CHMI 1A 1.3 18.1 66.8
ULOMA Lom   B/R/IN-NCI CHMI 1B 1.3 9.4 29.4 59.3 11.4
ULTTA Litomerice   B/U/R CHMI 1A 3.0 14.7 60.4
UMEDA Medenec   B/R/ANI-NCI CHMI 1A 4.6 15.3 67.2
UMOMA Most   B/U/R CHMI 1A 5.9 8.3 15.8 61.7 6.1
URVHA Rudolice v Horach   B/R/N-REG CHMI 1A 19.6 64.1
USNZA Sneznik   B/R/N-REG CHMI 1A 1.3 1.4 71.8 18.1
USTEA Steti   B/U/R MSTE 1A 13.3 65.3 11.1
UTPMA Teplice   B/S/R CHMI 1A 1.8 9.2 65.5 8.5
UTUSA Tusimice   B/R/IA-NCI CHMI 1A 1.3 6.3 24.1 63.0 12.8
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 1A 20.7 20.7 69.2 16.7
UULKA Usti n.L.-Kockov   B/S/RN CHMI 1A 1.3 5.5 12.1 69.8 10.5
UULMA Usti n.L.-mesto   B/U/RC CHMI 1A 12.9 16.3 69.1
Region: Liberecky 2024-03-03 13:00 - 16:00 CET 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 1A 11.3 65.2
LFRTA Frydlant   B/R/N-REG CHMI 1A 2.8 73.5 11.3
LHVIA Horni Vitkov   B/R/N-REG CHMI 1A 11.8 74.8 9.8
LLILA Liberec-Rochlice   B/U/R CHMI 1A 3.9 5.4 5.6 70.5 13.1
LSOUA Sous   B/R/N-REG CHMI 1A 71.4 10.6
LUHLA Uhelna   B/R/NA-NCI CHMI 1A 9.8 73.5 8.1
Region: Kralovehradecky 2024-03-03 13:00 - 16:00 CET 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 1A 5.8 6.4 76.2 9.4
HHKOK Hradec Kralove-observator   B/S/R CHMI 1A 76.3 9.7
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 1A 12.8 9.9 76.0 6.6
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 1A 71.3 10.9
HPLOA Polom   B/R/N-REG CHMI 1A 1.2 2.6 10.1 80.0
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 1A 13.7 70.6
Region: Pardubicky 2024-03-03 13:00 - 16:00 CET 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 1A 6.3 10.1 78.2 8.6
EPAOA Pardubice-Rosice   B/S/RI CHMI 1A 5.6 5.4 8.7 72.2
EPAUA Pardubice Dukla   B/U/R CHMI 1A 5.7 8.4 72.7 6.1
ESVRA Svratouch   B/R/AN-REG CHMI 1A 77.7 10.8
Region: Vysocina 2024-03-03 13:00 - 16:00 CET 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 1A 14.7 11.7 76.0 7.0
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 1A 73.3 9.5
JKOSA Kosetice   B/R/AN-REG CHMI 1A 5.8 1.3 10.0 69.6 10.3
JPEMA Pelhrimov   B/S/R ZU-Ostrava 1A 9.0 69.4 7.0
JTREA Trebic   B/S/RN CHMI 1A 6.2 79.8
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 1A 8.3 76.5 5.3
Region: Jihomoravsky 2024-03-03 13:00 - 16:00 CET 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 1A 7.4 11.6 74.1 4.3
BBMAA Brno-Arboretum   B/U/RN SMBrno 1A 8.5 10.7 80.7 8.0
BBMLA Brno-Lany   B/S/RN SMBrno 1A 7.7 10.0 12.8 10.4
BBMSA Brno-Svatoplukova   T/U/R SMBrno 1A 18.0 13.9 77.3 10.5
BBNIA Brno-Lisen   B/U/R CHMI 1A 6.3 77.2 4.4
BBNVA Brno-Uvoz   T/U/R CHMI 1A 28.7 14.7 76.4 8.3
BBNYA Brno-Turany   B/S/R CHMI 1A 5.8 4.9 6.7 76.7 8.6
BBOMA Brno-Komarov   T/U/R SMBrno 1A 7.0 11.7 76.3 10.1
BHODA Hodonin   B/U/R ZU-Ostrava 1A 14.7 76.2 11.0
BKUCA Kucharovice   B/R/A-NCI CHMI 1A 2.2 3.8 4.5 79.5 1.0
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 1A 4.6 5.1 6.5 82.1 1.4
BMOCA Sivice   B/R/I-NCI Ceskomorav 1A 10.5 13.0 76.4 10.0
BMOKA Mokra   B/R/R-NCI Ceskomorav 1A 10.6 76.5 8.6
BZNOA Znojmo   B/S/RN CHMI 1A 8.7 6.3 76.6 6.0
Region: Olomoucky 2024-03-03 13:00 - 16:00 CET 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 1A 14.2 68.8 3.0
MJESA Jesenik-lazne   B/R/N-NCI CHMI 1A 4.5 2.6 4.3 69.2
MLOSA Lostice   B/R/A-NCI VLOS 1A 6.0 18.3 75.4
MOLJA Olomouc-Hejcin   B/U/R CHMI 1A 6.0 5.2 77.5 4.1
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 1A 9.3 77.5 6.3
MPHRA Hranice   B/U/RC MHR 1A 5.4 7.1 72.5 4.6
MPRRA Prerov   B/U/CR CHMI 1A 3.6 6.6 79.1 10.6
MPSTA Prostejov   B/U/R CHMI 1A 6.8 77.2
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM 1A 25.6 10.9 80.5 7.9
MVBYA Velka Bystrice   T/U/RI-NCI MUVB 1A 7.5 9.6 76.7 6.8
Region: Zlinsky 2024-03-03 13:00 - 16:00 CET 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 8.1 73.4 5.4
ZROZA Roznov pod Radhostem   T/U/RI-NCI MU Roznov 1A 4.4 8.4 77.8 5.5
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 1A 88.7 8.5
ZTNVA Tesnovice   B/R/A-REG CHMI 1A 4.5 3.0 10.5 71.4 5.4
ZUHRA Uherske Hradiste   T/U/RC CHMI 1A 7.4 11.4 74.3
ZVMZA Valasske Mezirici   B/U/R CHMI 1A 9.8 76.1 12.8
ZZLNA Zlin   B/S/RN CHMI 1A 4.4 4.6 7.0 82.0 1.7
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 1A 8.3 7.4 62.2 5.2
Region: Moravskoslezsky 2024-03-03 13:00 - 16:00 CET 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 1A 3.6 1.0 77.3 5.2
TCERA Cervena hora   B/R/N-REG CHMI 1A 3.0 78.9 8.7
TCTNA Cesky Tesin   B/U/R CHMI 1A 10.8 10.5 8.3 81.6 7.4
TFMIA Frydek-Mistek   B/S/R CHMI 1A 3.4 5.9 81.8 5.7
THAOA Havirov ZU   B/U/R ZU, SMHa 1A 11.3 82.8
THARA Havirov   B/U/R CHMI 2A 63.3 83.4 8.0
TKAOK Karvina ZU   T/U/R ZU-Ostrava 1A 8.1 8.7 82.3 7.3
TKAVA Karvina   I/U/R CHMI 1A 6.5 8.7 5.4 8.9
TMMOA Mala Moravka   B/R/RN ZU, MSK 1A 5.6 4.0 7.0 75.4 4.7
TNSVA Nosovice   B/R/AI-NCI ONOS 1A 0.0 6.8 78.5 4.9
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 1A 11.1 6.2 82.4 3.4
TOFFA Ostrava-Fifejdy   B/U/R CHMI 1A 3.9 6.7 9.1 82.5
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 1A 6.7 82.0 4.2
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 1A 5.6 4.0 3.0 81.6
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 1A 11.0 7.7 82.1 5.3
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 1A 4.5 6.0 15.3 82.1
TOPRA Ostrava-Privoz   I/U/IR CHMI 1A 3.4 4.3 7.8 82.4 11.2
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 1A 5.6 4.0 5.3 83.9 4.0
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 1A 5.6 4.0 3.0 84.5
TOVKA Opava-Katerinky   B/U/R CHMI 1A 3.6 8.8 80.9 8.4
TOZRA Ostrava-Zabreh   B/U/R CHMI 1A 6.5 82.1 12.2
TRYCA Rychvald   B/U/R CHMI 1A 1.3 3.6 5.8 79.2 4.7
TSTDA Studenka   B/R/A-NCI CHMI 1A 4.3 3.2 4.3 75.4 8.4
TTRKA Trinec-Kanada   B/S/RN SMTr. 1A 9.3 79.2 6.9
TTROA Trinec-Kosmos   B/U/R CHMI 1A 5.6 81.4 5.4
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 1A 4.4 3.1 4.1 78.1 6.8
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 1A 5.6 7.7 5.0
TZATA Zator   B/R/RA ZU, MSK 1A 5.6 9.3 7.3

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 2024-03-03 11:00 - 14:00 CET 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 1A 5.6 6.7 11.9 77.4 9.7
QOLEA Olesno   B/U/- GIOS 1A 5.2 15.2 83.2
QOPEA Opole-man4   B/U/- GIOS 2.2 5.2 66.0
QOPLA Opole-aut5   B/U/- GIOS 1A 20.1 15.4
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 1A 21.0
Region: Malopolski 2024-03-03 11:00 - 14:00 CET 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 1A 5.1 5.3 17.4
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 1A 10.5
YTARA Tarnow   B/U/RCI GIOS 1A 6.4 4.8 14.6
YTRZA Trzebinia   B/U/RCI GIOS 3.7 13.7
YZAKA Zakopane   B/U/RC GIOS 1A 5.3 7.6
Region: Dolnoslaskie 2024-03-03 11:00 - 14:00 CET 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 1A 8.8 6.8
VDZRA Dzierzoniow   B/U/RC GIOS 1A 13.2
VJAGA Jasna Gora   I/R/- GIOS 1A 11.0 8.1
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 1A 7.8 2.3 11.3 76.6 9.0
VKLDA Klodzko-Szkolna   B/U/- GIOS 1A 3.2 12.3 82.5 8.7
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 1A 16.9
VOLZA Olawa-Zolnierzyak   B/U/- GIOS 1A 6.4 11.9 75.9
VOSIA Osieczów   B/R/AN-REG GIOS 7.2 2.7
VSNIA Sniezka   B/R/- Inst of Me 75.2
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 3.9 80.9
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 20.0 8.3
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 1A 19.1 6.8 14.1 85.8 10.9
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 1A 6.1 2.9 9.3 76.8
Region: Slaskie 2024-03-03 11:00 - 14:00 CET 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 1A 2.0 8.7 83.7
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 1A 10.8 15.7
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 1A 6.1 7.6 21.5 69.2
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 1A 3.9 4.1 8.1 81.9
WGLIA Gliwice   B/U/RCI GIOS 1A 11.9
WKATA Katowice   B/U/RCI GIOS 1A 4.0 6.8 13.4 80.9 9.7
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 1A 5.6
WRYBA Rybnik   B/U/RCI GIOS 1A 5.0 7.8 12.0 80.6
WSOSA Sosnowiec   B/U/RCI GIOS 1A 6.5 14.6
WTYCA Tychy   B/U/RCI GIOS 1A 7.1 7.6 10.9
WUSTA Ustron   B/S/RC GIOS 1A 2.5 2.9 5.5 85.4
WWOZA Wodzislaw   B/U/RCI GIOS 1A 6.0 5.8 15.6 81.8
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 1A 2.6 1.8 24.9 77.0 14.9
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 2024-03-03 13:00 - 16:00 CET 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 1A 7.0 8.7 3.5
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 1A 0.7 3.5 5.2 3.1
1BELA Wien-Belgradplatz   T/U/R MSW 1A 10.9 7.1 3.5
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 1A 6.6 5.8 3.2
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 1A 8.7 5.2 2.7
1HERA Wien-Hermannskogel   B/S/AN MSW 5.1 86.9
1HIKA Wien-Hietzinger   T/U/RC MSW 22.7
1HOWA Wien-Hohe Warte   B/S/R MSW 1.3 5.4 84.9
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 1A 1.9 2.9 4.6 3.0
1KENA Wien-Kendlerstraße   T/U/R MSW 1A 7.5 6.4 3.5
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 1A 5.6 5.6 3.1
1LOBA Wien-Lobau   B/S/AN MSW 1A 4.2 4.8 88.3 2.9
1SCHA Wien-Schafberg   B/S/R MSW 1A 1.9 4.7 5.8 3.4
1STAA Wien-Stadlau   B/U/RC MSW 1A 2.6 5.9 5.1 3.0
1STEA Wien-Stephansplatz   B/U/R MSW 7.0 5.0 88.0
1TABA Wien-Taborstrasse   T/U/R MSW 1A 14.7 6.3 3.4
Region: Niederösterreich 2024-03-03 13:00 - 16:00 CET 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 1A 7.8 9.7 64.7
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ 2.0 2.7 74.2
2FORA Forsthof   B/R/AN Amt der NÖ 1.7 3.8 83.1
2GANA Gänserndorf   B/S/A Amt der NÖ 1A 1.0 1.0 4.0 82.8
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ 1.0 4.2 2.0
2HAIA Hainburg   B/S/RC Amt der NÖ 1A 3.0 1.2 5.7 86.7
2HEIA Heidenreichstein   B/R/N Amt der NÖ 1A 1.0 4.7 10.3 66.3
2IRNA Irnfritz   B/R/A Amt der NÖ 1.0 73.0
2KEMA Kematen   B/S/CI Amt der NÖ 1A 5.0 14.3 66.2
2KLOA Klosterneuburg   B/U/R Amt der NÖ 3.0 3.5
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ 1A 9.2 6.8
2KOLA Kollmitzberg   B/R/AN Amt der NÖ 1.0 72.3
2KREA Krems   B/U/RC Amt der NÖ 1A 3.0 10.0 84.8
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ 1A 1.0 4.0 83.1
2NEUA Neusiedl   B/R/A Amt der NÖ 1A 3.7 6.5
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ 5.0 80.3
2SCHA Schwechat   I/U/RI Amt der NÖ 1A 2.0 3.0 4.8 86.3 2.0
2SPOA St. Polten   B/U/IR Amt der NÖ 1A 1.7 6.0 8.5 74.3 5.3
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 1A 7.2 9.5
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ 8.8 63.8 6.8
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ 1A 2.8 4.7 5.5
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ 1A 1.3 3.2 7.7 82.2
2WOLA Wolkersdorf   B/R/A Amt der NÖ 3.2 85.3
2ZIEA Ziersdorf   B/R/A Amt der NÖ 1A 5.3 84.5
2ZWEA Zwentendorf   B/S/R Amt der NÖ 2.0 3.0
Region: Oberösterreich 2024-03-03 13:00 - 16:00 CET 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 1A 3.0 4.1 95.9 1.8
3BZEA Braunau Zentrum   B/S/RCI AOL 1A 0.4 7.9 9.5 58.0 8.3
3EKRA Enns-Kristein 3   T/R/RA AOL 1A 20.8 9.9 7.6
3ENZA Enzenkirchen   -/-/- AOL 67.3
3FEUA Feuerkogel   B/R/N-REG AOL 1.8 97.3 1.4
3GRNA Grunbach   B/R/AN AOL 1A 1.4 2.0 2.2 88.7 1.2
3HAIA Haid   -/-/- AOL
3LENA Lenzing   I/R/RI AOL
3LEZA Lenzing 2   B/U/RI AOL
3LNWA Linz-Neue Welt   B/U/RCI AOL 1A 2.5 11.4 9.8 66.1 6.9
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 1A 22.0 12.9 8.6
3LSTA Linz-Stadtpark   B/U/R AOL 1A 7.9 7.4 69.2 6.5
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 1A 2.6 5.3 8.8 6.7
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 1A 2.3 8.7 11.8 61.0 9.5
3TRAA Traun   B/S/RC AOL 1A 6.0 8.9 63.5 8.1
3VKLA Vöcklabruck   B/S/RCI AOL 1A 7.5 15.0 12.4
3WELA Wels   B/U/RCI AOL 1A 2.9 4.5 10.6 60.9 8.0
3ZBLA Zobelboden 2   B/R/N AOL 89.9

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-03-03 13:00 - 16:00 CET 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 1A 6.0 20.0 60.7
FHNHA Hnusta, Hlavna   B/S/- SHMI 1A 20.7
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 1B 5.0 33.0 64.0
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 1A 13.0
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 1A 15.3
Region: Bratislava 2024-03-03 13:00 - 16:00 CET 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 1A 7.0 3.0 6.0 86.3
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI 1A 13.0
GBRMA Bratislava, Mamateyova   B/U/- SHMI 1A 3.0 7.3 8.0 82.3
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 1A 9.3 9.7 4.7
Region: Bratislavský kraj 2024-03-03 13:00 - 16:00 CET 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 2024-03-03 13:00 - 16:00 CET 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 1A 23.0
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 1B 16.0 19.0 32.0 17.3
Region: Košický kraj 2024-03-03 13:00 - 16:00 CET 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 2.0 71.3
RKRSA Krompachy, SNP   T/U/- SHMI 1B 10.7 8.0 29.0 21.3
RSTMA Strazske, Mierova   B/U/- SHMI 1A 25.0
RVILA Velka Ida, Letna   I/S/- SHMI 1A 21.7 15.7
Region: Nitrianský kraj 2024-03-03 13:00 - 16:00 CET 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 1A 5.0 15.7 56.0
4NISA Nitra, Sturova   T/U/- SHMI 1A 16.3 8.7 16.0 12.7
Region: Prešovský kraj 2024-03-03 13:00 - 16:00 CET 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 1A 2.3 19.3 83.3
5GANA Ganovce, Meteo. st.   B/R/- SHMI 2.7 75.3
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 1A 4.0 25.3 79.7 23.1
5KOSA Kolonicke sedlo   B/R/- SHMI 1A 20.0
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 1B 16.0 23.7 17.7
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 1A 2.0 10.3 85.6
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI 2.0 77.3
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 1A 5.3 24.0
Region: Trenčianský kraj 2024-03-03 13:00 - 16:00 CET 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 1A 8.7
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 13.0
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 13.3 79.3
6TRHA Trenčín, Hasicska   T/U/- SHMI 1A 7.0 11.3 14.0 10.0
Region: Trnavský kraj 2024-03-03 13:00 - 16:00 CET 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 1A 20.0 17.0
7SEVA Sered, Vinarska   B/U/- SHMI 1A 3.7 12.0
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 1A 2.0 4.0 10.0 49.7
7TRKA Trnava, Kollarova   T/U/- SHMI 1A 13.0 15.7 13.7
Region: Žilinský kraj 2024-03-03 13:00 - 16:00 CET 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 2.3 81.3
8MAJA Martin, Jesenskeho   T/U/- SHMI 1A 5.7 15.0 10.7
8RURA Ruzomberok, Riadok   B/U/- SHMI 1A 11.7 8.3 16.3 67.0 13.3
8ZIOA Zilina, Obezna   B/U/- SHMI 1A 5.3 8.0 60.7 7.0

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