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: 2024-04-19 08:25 CEST

Region: Prague 2024-04-19 05:00 - 08:00 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    1B
AKALA Praha 8-Karlin   T/U/C CHMI 1B 23.1 10.4 48.7
ALEGA Praha 2-Legerova   T/U/RC CHMI 2A 33.3 12.6 46.7 8.8
AREPA Praha 1-n. Republiky   B/U/C CHMI 1B 20.6 12.5 46.3
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 1B 1.3 15.1 15.8 46.2 7.0
AVRSA Praha 10-Vrsovice   T/U/R CHMI 1B 20.3 12.9 47.3
AVYNA Praha 9-Vysocany   T/U/CR CHMI 1B 29.8 11.8 38.9
     Periphery of Prague    1B
ABREA Praha 6-Brevnov   B/U/RN CHMI 1B 12.4 9.0 52.6
ACHOA Praha 4-Chodov   B/U/RN CHMI 1B 10.7 7.7 53.7
AKOBA Praha 8-Kobylisy   B/S/R CHMI 1B 20.1 12.8 50.8
ALERA Letiste Praha   T/S/C Letiste Pr 2A 10.6 13.5 58.3 10.3
ALIBA Praha 4-Libus   B/S/R CHMI 1.3 6.3 7.4 10.8
APRUA Praha 10-Prumyslova   T/U/IC CHMI 2A 33.8 10.2 51.8
ASROA Praha 10-Srobarova   B/U/RC SZU 1B 17.0 9.4 47.7 6.6
ASTOA Praha 5-Stodulky   B/U/R CHMI 1B 6.9 54.1 6.2
ASUCA Praha 6-Suchdol   B/S/R CHMI 1B 8.6 59.9
AHOLA Praha 7-Holesovice   T/U/RC CHMI 2A 40.5 12.4 48.8 12.5
Region: Stredocesky 2024-04-19 05:00 - 08:00 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 25.5 14.3 49.2 6.2
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 1B 9.7 7.1 39.8 5.1
SKLMA Kladno-stred mesta   B/U/R CHMI 1B 6.6 58.2 5.8
SKLSA Kladno-Svermov   B/U/RI CHMI 1B 2.3 7.7 7.4 55.5
SKOAA Kolin SAZ   B/U/R ZU Usti nL 1B 9.7 34.5 7.1
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 1B 11.4 40.6 8.2
SMBOA Mlada Boleslav   B/U/R CHMI 1B 30.0 10.6 18.8 4.3
SONRA Ondrejov   B/R/N-REG CHMI 1B 58.0 8.3
SPBRA Pribram-Brezové Hory   B/U/R CHMI 1B 11.2 6.1 63.9
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 1B 3.2 14.9 14.6 47.6 10.2
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 1B 5.3 53.2 6.3 6.4
Region: Jihocesky 2024-04-19 05:00 - 08:00 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 1B 1.3 22.1 10.9 25.1 4.4
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 1B 10.5 30.0 8.4
CCHUA Churanov   B/R/N-REG CHMI 2A 0.6 1.6 72.2 5.3
CKOCA Kocelovice   B/R/N-REG CHMI 1B 62.3 6.7
CPRAA Prachatice   B/S/R CHMI 1B 3.9 3.4 62.3
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 1B 17.1 45.6 11.9
CTACA Tabor   T/U/RC CHMI 1B 32.7 15.1 8.7
CHVOA Hojna Voda   B/R/N-REG CHMI 1B 4.7 58.6
Region: Plzensky 2024-04-19 05:00 - 08:00 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 11.7 48.3 8.7
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 1B 3.3 4.9 6.3 56.5 6.3
PPLAA Plzen-Slovany   T/U/RC MPl 1B 1.3 18.3 9.3 35.8 9.1
PPLEA Plzen-stred   T/U/RC MPl 1B 1.3 16.1 9.1 35.5 7.7
PPLLA Plzen-Lochotin   B/U/R MPl 1B 4.9 9.6 9.7 37.1 8.4
PPLVA Plzen-Doubravka   B/S/A CHMI 1B 3.1 11.5 13.7 38.6 8.8
PPMOA Plzen - mobil   -/-/- MPl 1B 1.3 11.7 11.1 31.5 9.8
PPRMA Primda   B/R/N-REG CHMI 1B 1.6 3.6 44.6 5.0
Region: Karlovarsky 2024-04-19 05:00 - 08:00 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 4.8 58.3
KPRBA Prebuz   B/R/AN-REG CHMI 1B 1.3 3.8 69.2 4.3
KSOMA Sokolov   B/S/R CHMI 1B 1.8 8.5 6.4 58.1 3.7
Region: Ustecky 2024-04-19 05:00 - 08:00 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 32.6 24.8 35.7 14.2
UDOKA Doksany   B/R/NA-NCI CHMI 1B 1.3 11.1 50.2 7.1
UCHMA Chomutov   B/U/R CHMI 1B 12.7 53.2
UKRUA Krupka   B/R/N-NCI CHMI 1B 9.3 2.7 64.6
ULOMA Lom   B/R/IN-NCI CHMI
ULTTA Litomerice   B/U/R CHMI 1A 1.8 13.2 11.6
UMEDA Medenec   B/R/ANI-NCI CHMI 1B 3.3 4.6 63.2
UMOMA Most   B/U/R CHMI 1B 1.3 13.8 3.7 51.2 5.9
URVHA Rudolice v Horach   B/R/N-REG CHMI 2A 6.8 73.7
USNZA Sneznik   B/R/N-REG CHMI 1B 8.7 67.4 4.3
USTEA Steti   B/U/R MSTE 1B 1.3 14.7 22.3 11.8
UTPMA Teplice   B/S/R CHMI 1B 4.3 17.2 32.3 5.2
UTUSA Tusimice   B/R/IA-NCI CHMI 1B 1.3 19.8 12.0 45.2 7.3
UUDIA Usti n. L.-Prokopa Divise   I/U/RCI ZU Usti nL 1B 22.6 45.1 12.4
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 2A 43.7 29.3 46.5 17.0
UULKA Usti n.L.-Kockov   B/S/RN CHMI 2A 5.0 12.3 16.3 53.8 8.6
UULMA Usti n.L.-mesto   B/U/RC CHMI 2A 34.8 12.3 43.3
Region: Liberecky 2024-04-19 05:00 - 08:00 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 15.2 37.7
LFRTA Frydlant   B/R/N-REG CHMI 2A 1.3 69.2 12.3
LHVIA Horni Vitkov   B/R/N-REG CHMI 1B 8.3 68.5 6.3
LLILA Liberec-Rochlice   B/U/R CHMI 1B 1.3 11.6 6.2 59.0 6.1
LSOUA Sous   B/R/N-REG CHMI 1B 54.1 9.5
LUHLA Uhelna   B/R/NA-NCI CHMI 2A 18.1 65.0 7.7
Region: Kralovehradecky 2024-04-19 05:00 - 08:00 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 22.8 12.9 37.0 6.7
HHKOK Hradec Kralove-observator   B/S/R CHMI 1B 39.8 10.6
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 1B 21.8 14.7 36.6 12.1
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 2A 70.9 8.1
HPLOA Polom   B/R/N-REG CHMI 2A 1.5 3.7 5.9 72.0
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 1B 10.5 53.7
Region: Pardubicky 2024-04-19 05:00 - 08:00 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 24.2 10.5 29.4 7.2
EPAOA Pardubice-Rosice   B/S/RI CHMI 1B 1.8 24.8 11.3 24.6
EPAUA Pardubice Dukla   B/U/R CHMI 1A 2.5 11.3 23.6 11.3
ESVRA Svratouch   B/R/AN-REG CHMI 1B 67.3 8.3
Region: Vysocina 2024-04-19 05:00 - 08:00 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 16.8 15.3 50.2 9.7
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 1B 55.3 7.6
JKOSA Kosetice   B/R/AN-REG CHMI 1B 6.4 2.3 5.4 69.1 6.4
JPEMA Pelhrimov   B/S/R ZU-Ostrava 1B 8.0 59.2 6.3
JTREA Trebic   B/S/RN CHMI 1B 6.4 43.5
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 1B 15.7 52.4 10.3
Region: Jihomoravsky 2024-04-19 05:00 - 08:00 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 33.6 7.0 12.0 4.8
BBMAA Brno-Arboretum   B/U/RN SMBrno 1B 36.5 12.2 15.6 8.3
BBMLA Brno-Lany   B/S/RN SMBrno 1.9 49.9 14.1 11.4
BBMSA Brno-Svatoplukova   T/U/R SMBrno 1B 44.1 16.0 14.2 11.5
BBNIA Brno-Lisen   B/U/R CHMI 1A 7.3 19.3 9.4
BBNVA Brno-Uvoz   T/U/R CHMI 36.1 13.4
BBNYA Brno-Turany   B/S/R CHMI 1B 4.4 32.1 6.7 11.9 6.5
BBOMA Brno-Komarov   T/U/R SMBrno 1B 44.0 21.1 11.2 14.5
BHODA Hodonin   B/U/R ZU-Ostrava 1A 13.7 13.2 10.0
BKUCA Kucharovice   B/R/A-NCI CHMI
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 1B 4.6 5.9 11.9 52.6 6.6
BMOCA Sivice   B/R/I-NCI Ceskomorav 1B 12.8 13.8 52.3 6.8
BMOKA Mokra   B/R/R-NCI Ceskomorav 1B 7.8 32.1 6.0
BZNOA Znojmo   B/S/RN CHMI 1B 44.8 7.8 21.8 3.3
Region: Olomoucky 2024-04-19 05:00 - 08:00 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 18.8 43.9 11.7
MJESA Jesenik-lazne   B/R/N-NCI CHMI 1B 1.3 6.1 2.7 53.6
MLOSA Lostice   B/R/A-NCI VLOS 1B 6.7 10.5 43.2
MOLJA Olomouc-Hejcin   B/U/R CHMI 1B 34.9 14.1 5.5 11.4
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 1A 12.7 5.1 7.7
MPHRA Hranice   B/U/RC MHR 1A 0.0 13.9 14.0 9.5
MPRRA Prerov   B/U/CR CHMI 1B 1.3 14.2 25.3 19.7
MPSTA Prostejov   B/U/R CHMI 1A 5.7 14.7
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM 1A 13.2 7.6 20.9 5.8
MVBYA Velka Bystrice   T/U/RI-NCI MUVB 1B 28.3 10.0 25.4 7.1
Region: Zlinsky 2024-04-19 05:00 - 08:00 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 16.6 10.4 21.1 8.8
ZROZA Roznov pod Radhostem   T/U/RI-NCI MU Roznov 1B 23.0 11.7 45.6 7.3
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 1B 69.9 6.9
ZTNVA Tesnovice   B/R/A-REG CHMI 1B 2.4 6.8 3.0 48.1 3.7
ZUHRA Uherske Hradiste   T/U/RC CHMI 1B 26.2 15.3 17.8
ZVMZA Valasske Mezirici   B/U/R CHMI 1B 6.8 31.9 10.0
ZZLNA Zlin   B/S/RN CHMI 1B 6.4 10.9 12.6 27.2 4.2
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 1B 17.1 16.8 25.8 16.0
Region: Moravskoslezsky 2024-04-19 05:00 - 08:00 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 1B 1.3 1.0 61.1 5.2
TCERA Cervena hora   B/R/N-REG CHMI 1B 2.9 65.7 7.8
TCTNA Cesky Tesin   B/U/R CHMI 1B 1.3 24.8 10.0 41.9 7.1
TFMIA Frydek-Mistek   B/S/R CHMI 1B 14.8 8.1 45.6 2.1
THAOA Havirov ZU   B/U/R ZU, SMHa 1B 14.0 45.5
THARA Havirov   B/U/R CHMI 1B 16.8 46.7 9.0
TKAOK Karvina ZU   T/U/R ZU-Ostrava 1B 18.3 12.3 42.6 6.3
TKAVA Karvina   I/U/R CHMI 3.5 20.1 3.9 3.6
TMMOA Mala Moravka   B/R/RN ZU, MSK 2A 5.6 8.4 8.7 62.6 6.7
TNSVA Nosovice   B/R/AI-NCI ONOS 1B 0.0 7.6 51.3 5.8
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 1B 24.4 9.1 46.3 5.2
TOFFA Ostrava-Fifejdy   B/U/R CHMI 1B 1.3 13.0 4.8 45.8
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 1B 11.7 43.3 7.6
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 1B 5.6 15.4 13.3 43.3 9.7
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 1B 22.2 10.7 46.9 8.7
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 1B 1.3 16.5 1.6 46.6 3.0
TOPRA Ostrava-Privoz   I/U/IR CHMI 1B 2.0 20.4 7.1 46.1 5.6
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 1B 5.6 14.7 9.0 49.5 6.0
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 1B 5.6 18.3 12.0 46.0 7.7
TOVKA Opava-Katerinky   B/U/R CHMI 1B 11.3 6.3 54.4 2.0
TOZRA Ostrava-Zabreh   B/U/R CHMI 1B 12.7 43.2 9.6
TRYCA Rychvald   B/U/R CHMI 1B 1.3 16.9 6.5 47.5 4.3
TSTDA Studenka   B/R/A-NCI CHMI 1B 1.3 8.7 4.5 42.0 2.8
TTRKA Trinec-Kanada   B/S/RN SMTr. 1B 13.1 46.4 7.5
TTROA Trinec-Kosmos   B/U/R CHMI 1B 26.6 40.9 5.8
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 1B 1.3 10.8 10.1 46.8 4.5
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 5.6 12.3 6.3
TZATA Zator   B/R/RA ZU, MSK 5.6 14.7 8.7

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 2024-04-19 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
QKEKA Kedzierzyn-Kozle   B/U/RCI GIOS 1A 4.7 11.2 13.0 9.1 11.3
QOLEA Olesno   B/U/- GIOS 1B 8.5 18.2 48.2
QOPEA Opole-man4   B/U/- GIOS 2.2 10.1 28.2
QOPLA Opole-aut5   B/U/- GIOS 10.4 8.2
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 22.2
Region: Malopolski 2024-04-19 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
YKRAA Krakow   B/U/RCI GIOS 5.8 14.0 21.3
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 17.7
YTARA Tarnow   B/U/RCI GIOS 3.4 41.7 19.2
YTRZA Trzebinia   B/U/RCI GIOS 8.7 36.9
YZAKA Zakopane   B/U/RC GIOS 3.3 13.6
Region: Dolnoslaskie 2024-04-19 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
VDZOA Dzialoszyn   I/R/- GIOS 25.2 7.6
VDZRA Dzierzoniow   B/U/RC GIOS 5.1
VJAGA Jasna Gora   I/R/- GIOS 7.6 4.7
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 1B 7.7 10.5 24.1 16.6 21.5
VKLDA Klodzko-Szkolna   B/U/- GIOS 1B 12.5 21.8 12.9 19.3
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 29.7
VOLZA Olawa-Zolnierzyak   B/U/- GIOS 2A 8.3 18.9 61.8
VOSIA Osieczów   B/R/AN-REG GIOS 4.9 3.4
VSNIA Sniezka   B/R/- Inst of Me 85.4
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 13.0 45.3
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 34.9 10.8
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 2A 8.3 16.0 11.8 54.5 9.2
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 1B 7.0 18.6 13.8 40.6
Region: Slaskie 2024-04-19 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
WBBIA Bielsko-Biala, ul.Partyzantow   T/U/- GIOS
WBIBA Bielsko Biala   B/U/RC GIOS 1B 4.4 9.7 63.8
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 18.1 15.6
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 1B 5.9 8.4 5.8 44.0
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 1B 5.6 17.9 16.7 26.9
WGLIA Gliwice   B/U/RCI GIOS 9.8
WKATA Katowice   B/U/RCI GIOS 1B 1.9 36.3 23.0 13.3 17.8
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 15.7
WRYBA Rybnik   B/U/RCI GIOS 1B 4.0 25.5 17.7 21.2
WSOSA Sosnowiec   B/U/RCI GIOS 28.8 20.8
WTYCA Tychy   B/U/RCI GIOS 5.1 11.3 13.7
WUSTA Ustron   B/S/RC GIOS 1B 8.7 9.4 7.5 59.3
WWOZA Wodzislaw   B/U/RCI GIOS 1B 7.1 21.5 30.1 21.8
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 1B 2.4 5.4 13.2 57.4 10.6
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 2024-04-19 05:00 - 08:00 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 15.3 24.9 12.8
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 0.8 26.0 12.4 9.8
1BELA Wien-Belgradplatz   T/U/R MSW 15.9 11.2 9.0
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 15.2 12.0 9.1
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 17.8 12.2 9.8
1HERA Wien-Hermannskogel   B/S/AN MSW 5.0 59.6
1HIKA Wien-Hietzinger   T/U/RC MSW 24.7
1HOWA Wien-Hohe Warte   B/S/R MSW 0.4 7.2 60.1
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 2.8 14.0 11.7 9.4
1KENA Wien-Kendlerstraße   T/U/R MSW 14.1 13.0 10.5
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 13.6 11.3 9.4
1LOBA Wien-Lobau   B/S/AN MSW 1B 19.2 11.1 46.2 8.9
1SCHA Wien-Schafberg   B/S/R MSW 1.6 4.7 11.4 9.4
1STAA Wien-Stadlau   B/U/RC MSW 1.1 18.0 10.9 8.6
1STEA Wien-Stephansplatz   B/U/R MSW 3.4 9.2 63.1
1TABA Wien-Taborstrasse   T/U/R MSW 12.8 10.1 8.4
Region: Niederösterreich 2024-04-19 05:00 - 08:00 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 12.0 10.3 53.7
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ 1.0 4.8 50.3
2FORA Forsthof   B/R/AN Amt der NÖ 1.0 4.0 66.0
2GANA Gänserndorf   B/S/A Amt der NÖ 1B 0.3 7.2 14.2 48.5
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ 1.0 13.0 9.5
2HAIA Hainburg   B/S/RC Amt der NÖ 1B 1.7 15.8 14.0 30.5
2HEIA Heidenreichstein   B/R/N Amt der NÖ 1B 1.0 3.7 9.5 49.7
2IRNA Irnfritz   B/R/A Amt der NÖ 1.0 56.5
2KEMA Kematen   B/S/CI Amt der NÖ 2A 7.2 11.0 64.4
2KLOA Klosterneuburg   B/U/R Amt der NÖ 1.7 4.3 58.8
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ 8.3 13.2
2KOLA Kollmitzberg   B/R/AN Amt der NÖ 1.0 50.7
2KREA Krems   B/U/RC Amt der NÖ 1B 2.3 14.0 9.3 40.5
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ 1B 1.0 9.7 46.5
2NEUA Neusiedl   B/R/A Amt der NÖ 7.8 16.7
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ 12.3 44.8
2SCHA Schwechat   I/U/RI Amt der NÖ 1B 2.3 16.7 11.7 53.2 7.8
2SPOA St. Polten   B/U/IR Amt der NÖ 1B 0.2 14.8 17.5 47.2 13.5
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 28.0 20.0
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ 9.2 54.8 8.2
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ 2.0 8.2 16.3
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ 1B 1.0 16.0 17.7 43.5
2WOLA Wolkersdorf   B/R/A Amt der NÖ 10.7 46.5
2ZIEA Ziersdorf   B/R/A Amt der NÖ 1B 10.2 39.2
2ZWEA Zwentendorf   B/S/R Amt der NÖ 6.7 11.8
Region: Oberösterreich 2024-04-19 05:00 - 08:00 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 13.5 5.3 58.4 4.5
3BZEA Braunau Zentrum   B/S/RCI AOL 1B 0.8 13.5 6.7 46.1 5.9
3EKRA Enns-Kristein 3   T/R/RA AOL 41.4 10.8 9.4
3ENZA Enzenkirchen   -/-/- AOL 50.5
3FEUA Feuerkogel   B/R/N-REG AOL 4.5 95.6 4.0
3GRNA Grunbach   B/R/AN AOL 2A 1.8 3.7 16.2 66.1 11.8
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 2.3 25.6 13.1 39.6 10.9
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 25.5 17.0 14.4
3LSTA Linz-Stadtpark   B/U/R AOL 1B 9.4 12.6 50.8 11.8
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 14.3 26.1 27.0 18.2
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 1B 2.7 11.2 7.9 57.3 5.8
3TRAA Traun   B/S/RC AOL 1B 21.8 11.3 40.7 10.0
3VKLA Vöcklabruck   B/S/RCI AOL 6.2 6.6 5.3
3WELA Wels   B/U/RCI AOL 1B 0.7 23.9 8.6 38.2 6.9
3ZBLA Zobelboden 2   B/R/N AOL 85.7

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-04-19 05:00 - 08:00 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 13.3 9.0 40.7
FHNHA Hnusta, Hlavna   B/S/- SHMI 21.0
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 1B 3.3 9.3 41.3
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 11.7
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 4.7
Region: Bratislava 2024-04-19 05:00 - 08:00 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 1B 2.6 8.0 53.0
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI
GBRMA Bratislava, Mamateyova   B/U/- SHMI 1B 3.0 21.7 10.7 36.0
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 29.3 8.7 5.3
Region: Bratislavský kraj 2024-04-19 05:00 - 08:00 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 2024-04-19 05:00 - 08:00 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 9.0
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 3.7 21.3 12.7 8.7
Region: Košický kraj 2024-04-19 05:00 - 08:00 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 1.3 82.7
RKRSA Krompachy, SNP   T/U/- SHMI 11.0 27.7 14.7 11.7
RSTMA Strazske, Mierova   B/U/- SHMI 16.0
RVILA Velka Ida, Letna   I/S/- SHMI 17.7
Region: Nitrianský kraj 2024-04-19 05:00 - 08:00 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 1A 13.3 8.3 15.7
4NISA Nitra, Sturova   T/U/- SHMI 4.3 24.7 15.3 9.0
Region: Prešovský kraj 2024-04-19 05:00 - 08:00 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 14.0 10.0 41.7
5GANA Ganovce, Meteo. st.   B/R/- SHMI
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 1B 15.3 23.7 14.7
5KOSA Kolonicke sedlo   B/R/- SHMI 13.0
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 52.7 11.3 6.3
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 2A 4.0 7.3 78.0
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI 3.3 30.0
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 11.0 8.0
Region: Trenčianský kraj 2024-04-19 05:00 - 08:00 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 11.3
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 20.0 18.3
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 1B 23.0 14.0 9.3
6TRHA Trenčín, Hasicska   T/U/- SHMI 6.3 24.3 11.3 5.3
Region: Trnavský kraj 2024-04-19 05:00 - 08:00 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 9.0 13.3
7SEVA Sered, Vinarska   B/U/- SHMI 19.0 8.3 3.9
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 1B 3.0 8.0 2.0 42.3
7TRKA Trnava, Kollarova   T/U/- SHMI 55.7 15.7 7.7
Region: Žilinský kraj 2024-04-19 05:00 - 08:00 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 91.3
8MAJA Martin, Jesenskeho   T/U/- SHMI 36.0 20.3 8.0
8RURA Ruzomberok, Riadok   B/U/- SHMI 1B 1.3 19.3 7.0 38.7 5.7
8ZIOA Zilina, Obezna   B/U/- SHMI 31.7 18.0 12.7

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