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: 2024-05-22 04:26 CEST

Region: Prague 2024-05-22 01:00 - 04:00 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 18.7 14.0 42.1
ALEGA Praha 2-Legerova   T/U/RC CHMI 1B 25.3 18.5 39.9 12.2
AREPA Praha 1-n. Republiky   B/U/C CHMI 1B 16.3 16.4 39.7
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 1B 3.0 9.9 12.6 39.0 13.2
AVRSA Praha 10-Vrsovice   T/U/R CHMI 1B 13.1 13.9 41.2
AVYNA Praha 9-Vysocany   T/U/CR CHMI 1B 13.8 13.7 35.5
     Periphery of Prague    1B
ABREA Praha 6-Brevnov   B/U/RN CHMI 2A 10.5 22.6 44.5
ACHOA Praha 4-Chodov   B/U/RN CHMI 1B 7.3 13.5 47.5
AKOBA Praha 8-Kobylisy   B/S/R CHMI 2A 8.6 11.8 63.3
ALERA Letiste Praha   T/S/C Letiste Pr 2A 13.3 19.8 56.4 16.0
ALIBA Praha 4-Libus   B/S/R CHMI 1B 1.3 7.8 11.3 47.8 6.8
APRUA Praha 10-Prumyslova   T/U/IC CHMI 2A 10.0 20.2 49.4
ARERA Praha 5-Reporyje   B/S/RA ZU Usti nL 1B 3.8 21.2 42.0 11.6
ASROA Praha 10-Srobarova   B/U/RC SZU 1B 4.0 14.2 43.6 8.4
ASTOA Praha 5-Stodulky   B/U/R CHMI 1B 13.4 40.0 12.8
ASUCA Praha 6-Suchdol   B/S/R CHMI 14.6
AHOLA Praha 7-Holesovice   T/U/RC CHMI 2A 18.8 17.0 56.4 7.1
Region: Stredocesky 2024-05-22 01:00 - 04:00 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 1B 16.6 15.1 49.2 10.6
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 2A 3.8 16.4 65.8 6.0
SKLMA Kladno-stred mesta   B/U/R CHMI 1B 9.5 51.0 7.8
SKLSA Kladno-Svermov   B/U/RI CHMI 1B 1.3 8.0 14.1 51.1
SKOAA Kolin SAZ   B/U/R ZU Usti nL 2A 14.7 65.4 8.4
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 2A 19.9 54.6 12.1
SMBOA Mlada Boleslav   B/U/R CHMI 2A 11.0 15.7 87.5 10.1
SONRA Ondrejov   B/R/N-REG CHMI 1B 58.5 13.3
SPBRA Pribram-Brezové Hory   B/U/R CHMI 1B 3.6 9.7 50.5
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 2A 3.7 5.1 18.7 61.0 8.7
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 1B 4.3 37.9 10.9 14.7
Region: Jihocesky 2024-05-22 01:00 - 04:00 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 5.0 3.0 8.1 46.9 4.0
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 1B 2.4 47.3 0.8
CCHUA Churanov   B/R/N-REG CHMI 2A 1.3 1.4 74.8 5.0
CKOCA Kocelovice   B/R/N-REG CHMI 1B 58.2 7.3
CPRAA Prachatice   B/S/R CHMI 1B 1.6 1.4 76.1
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 1B 2.8 61.3 1.1
CTACA Tabor   T/U/RC CHMI 2A 4.9 12.8 61.6
CHVOA Hojna Voda   B/R/N-REG CHMI 1B 3.9 60.2
Region: Plzensky 2024-05-22 01:00 - 04:00 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 1.8 52.8 0.5
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 1B 3.6 3.6 4.7 53.1 6.5
PPLAA Plzen-Slovany   T/U/RC MPl 1B 5.6 3.6 9.7 51.2 12.1
PPLEA Plzen-stred   T/U/RC MPl 1B 3.6 6.5 5.2 50.0 3.4
PPLLA Plzen-Lochotin   B/U/R MPl 1B 7.6 5.4 6.4 51.5 3.6
PPLVA Plzen-Doubravka   B/S/A CHMI 1B 5.6 4.4 10.9 46.6 6.3
PPMOA Plzen - mobil   -/-/- MPl 1B 2.6 3.7 5.9 51.3 4.2
PPRMA Primda   B/R/N-REG CHMI 2A 3.3 3.1 67.9 9.0
Region: Karlovarsky 2024-05-22 01:00 - 04:00 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 4.9 59.0
KPRBA Prebuz   B/R/AN-REG CHMI 2A 1.3 2.6 79.6 6.9
KSOMA Sokolov   B/S/R CHMI 1B 4.7 5.2 8.6 61.4 5.5
Region: Ustecky 2024-05-22 01:00 - 04:00 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 3.9 16.5 74.8 10.1
UDOKA Doksany   B/R/NA-NCI CHMI 1B 3.7 10.0 21.2 15.6
UCHMA Chomutov   B/U/R CHMI 1B 15.8 58.5
UKRUA Krupka   B/R/N-NCI CHMI 2A 10.6 17.0 75.5
ULOMA Lom   B/R/IN-NCI CHMI 1B 2.3 11.0 17.6 32.6 7.8
ULTTA Litomerice   B/U/R CHMI 2A 1.9 14.0 65.2
UMEDA Medenec   B/R/ANI-NCI CHMI 2A 4.5 2.8 83.0
UMOMA Most   B/U/R CHMI 2A 5.9 11.6 14.6 55.5 7.9
URVHA Rudolice v Horach   B/R/N-REG CHMI 2A 11.7 90.3
USNZA Sneznik   B/R/N-REG CHMI 2B 1.3 3.5 105.3 13.6
USTEA Steti   B/U/R MSTE 2A 1.3 18.4 58.7 11.0
UTPMA Teplice   B/S/R CHMI 2A 3.3 15.4 63.3 4.7
UTUSA Tusimice   B/R/IA-NCI CHMI 2A 17.5 8.7 17.4 52.7 5.1
UUDIA Usti n. L.-Prokopa Divise   I/U/RCI ZU Usti nL 2A 17.0 89.8 8.9
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 2A 6.4 19.2 88.6 10.8
UULKA Usti n.L.-Kockov   B/S/RN CHMI 2A 1.3 3.0 12.1 91.6 7.4
UULMA Usti n.L.-mesto   B/U/RC CHMI 2A 6.2 6.3 88.4
Region: Liberecky 2024-05-22 01:00 - 04:00 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 13.0 68.4
LFRTA Frydlant   B/R/N-REG CHMI 2A 1.3 99.8 13.9
LHVIA Horni Vitkov   B/R/N-REG CHMI 2B 14.6 102.9 8.5
LLILA Liberec-Rochlice   B/U/R CHMI 2A 1.3 10.9 13.8 80.4 8.1
LSOUA Sous   B/R/N-REG CHMI 2A 93.2 12.3
LUHLA Uhelna   B/R/NA-NCI CHMI 2A 14.8 94.3 8.4
Region: Kralovehradecky 2024-05-22 01:00 - 04:00 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 4.0 19.1 86.3 8.7
HHKOK Hradec Kralove-observator   B/S/R CHMI 2A 86.7 15.1
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 2A 4.0 13.6 85.9 8.7
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 2A 104.6 11.4
HPLOA Polom   B/R/N-REG CHMI 2A 1.5 2.2 11.9 96.0
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 74.5
Region: Pardubicky 2024-05-22 01:00 - 04:00 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 6.0 16.6 82.5 14.6
EPAOA Pardubice-Rosice   B/S/RI CHMI 16.0 69.4
EPAUA Pardubice Dukla   B/U/R CHMI 2A 5.2 16.0 71.2 8.8
ESVRA Svratouch   B/R/AN-REG CHMI 2A 93.7 12.0
Region: Vysocina 2024-05-22 01:00 - 04:00 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 3.8 8.7 78.9 4.7
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 2A 71.5 10.8
JKOSA Kosetice   B/R/AN-REG CHMI 2.0 12.7 85.5 2.9
JPEMA Pelhrimov   B/S/R ZU-Ostrava 1B 7.7 68.8 4.0
JTREA Trebic   B/S/RN CHMI 2A 12.3 84.8
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 2A 9.3 82.3 5.0
Region: Jihomoravsky 2024-05-22 01:00 - 04:00 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 4.6 12.6 86.0 2.8
BBMAA Brno-Arboretum   B/U/RN SMBrno 2A 3.9 7.9 98.6 3.9
BBMLA Brno-Lany   B/S/RN SMBrno 2A 5.1 6.2 7.9 78.7 5.7
BBMSA Brno-Svatoplukova   T/U/R SMBrno 2A 6.0 6.5 91.5 5.0
BBNIA Brno-Lisen   B/U/R CHMI 2A 12.1 89.8 7.9
BBNVA Brno-Uvoz   T/U/R CHMI 8.1 89.5
BBNYA Brno-Turany   B/S/R CHMI 2A 3.5 3.5 11.6 87.7 8.4
BBOMA Brno-Komarov   T/U/R SMBrno 2A 7.7 10.0 85.9 6.8
BHODA Hodonin   B/U/R ZU-Ostrava 2A 9.3 83.1 4.0
BKUCA Kucharovice   B/R/A-NCI CHMI 2A 3.7 12.0 68.9 8.9
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 2A 5.3 2.4 13.0 81.8 7.9
BMOCA Sivice   B/R/I-NCI Ceskomorav 76.1
BMOKA Mokra   B/R/R-NCI Ceskomorav 83.7
BZNOA Znojmo   B/S/RN CHMI 5.4 82.1 6.6
Region: Olomoucky 2024-05-22 01:00 - 04:00 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 12.9 34.2 10.0
MJESA Jesenik-lazne   B/R/N-NCI CHMI 1B 2.6 4.1 17.0 46.6
MLOSA Lostice   B/R/A-NCI VLOS 68.7
MOLJA Olomouc-Hejcin   B/U/R CHMI 2A 5.9 17.9 82.7 9.6
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 2A 10.7 82.7 4.7
MPHRA Hranice   B/U/RC MHR
MPRRA Prerov   B/U/CR CHMI 2A 3.1 15.1 91.5 5.9
MPSTA Prostejov   B/U/R CHMI 2A 20.2 83.5
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM
MVBYA Velka Bystrice   T/U/RI-NCI MUVB 78.1
Region: Zlinsky 2024-05-22 01:00 - 04:00 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 79.9
ZROZA Roznov pod Radhostem   T/U/RI-NCI MU Roznov 65.1
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 2B 103.9 12.3
ZTNVA Tesnovice   B/R/A-REG CHMI 2A 4.0 3.0 15.1 88.2 8.6
ZUHRA Uherske Hradiste   T/U/RC CHMI 2A 4.4 11.0 79.6
ZVMZA Valasske Mezirici   B/U/R CHMI 2A 16.2 69.4 10.6
ZZLNA Zlin   B/S/RN CHMI 2B 8.5 2.9 13.6 99.9 8.9
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 1B 4.2 9.1 57.1 4.6
Region: Moravskoslezsky 2024-05-22 01:00 - 04:00 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 1.3 2.0 89.8 10.9
TCERA Cervena hora   B/R/N-REG CHMI 2A 4.5 88.5 11.6
TCTNA Cesky Tesin   B/U/R CHMI 2A 10.6 21.4 24.1 53.8 12.0
TFMIA Frydek-Mistek   B/S/R CHMI 2A 5.2 17.2 54.3 9.4
THAOA Havirov ZU   B/U/R ZU, SMHa 2A 22.0 52.6
THARA Havirov   B/U/R CHMI 2A 22.2 51.9 16.9
TKAOK Karvina ZU   T/U/R ZU-Ostrava 2A 17.2 19.7 53.4 12.3
TKARA Karvina   B/U/R CHMI 10.4 18.6 14.3 16.3
TMMOA Mala Moravka   B/R/RN ZU, MSK 2A 5.6 4.0 13.0 76.4 7.7
TNSVA Nosovice   B/R/AI-NCI ONOS 61.2
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 2A 20.1 15.5 54.3 9.1
TOFFA Ostrava-Fifejdy   B/U/R CHMI 2A 2.7 14.7 18.6 55.5
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 1B 19.1 52.5 12.3
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 2A 5.3 3.8 19.3 52.7 11.7
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 2A 17.0 15.7 53.3 12.3
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 53.4
TOPRA Ostrava-Privoz   I/U/IR CHMI 2A 4.8 30.7 24.1 54.4 16.0
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 1B 5.3 3.8 17.0 48.6 10.7
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 1B 12.5 3.8 17.3 50.3 11.7
TOVKA Opava-Katerinky   B/U/R CHMI 1B 11.7 26.8 34.4 16.1
TOZRA Ostrava-Zabreh   B/U/R CHMI 2A 24.5 53.3 12.6
TRYCA Rychvald   B/U/R CHMI 2A 1.3 15.6 21.7 50.1 14.5
TSTDA Studenka   B/R/A-NCI CHMI 1B 1.3 14.0 22.8 20.2 10.1
TTRKA Trinec-Kanada   B/S/RN SMTr. 1B 14.6 59.5 9.2
TTROA Trinec-Kosmos   B/U/R CHMI 1B 19.7 53.2 7.0
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 2A 1.3 23.7 19.1 50.0 11.6
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 5.6 17.0 10.0
TZATA Zator   B/R/RA ZU, MSK 5.6 17.3 11.7

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 2024-05-21 23:00 - 02:00 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 7.1 17.8 28.3 63.8 14.8
QOLEA Olesno   B/U/- GIOS 2B 7.4 22.1 94.2
QOPEA Opole-man4   B/U/- GIOS 2.4 7.3 51.5
QOPLA Opole-aut5   B/U/- GIOS 21.1 12.0
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 41.1
Region: Malopolski 2024-05-21 23:00 - 02:00 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 5.3 14.6 18.8
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 23.6
YTARA Tarnow   B/U/RCI GIOS 5.5 13.4 19.5
YTRZA Trzebinia   B/U/RCI GIOS 3.4 18.3
YZAKA Zakopane   B/U/RC GIOS 16.0 27.9
Region: Dolnoslaskie 2024-05-21 23:00 - 02:00 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 16.6 8.2
VDZRA Dzierzoniow   B/U/RC GIOS 20.2
VJAGA Jasna Gora   I/R/- GIOS 16.1 7.6
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 2A 7.7 10.7 16.4 59.0 12.3
VKLDA Klodzko-Szkolna   B/U/- GIOS 1B 15.1 22.8 22.4 15.4
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 35.8
VOLZA Olawa-Zolnierzyak   B/U/- GIOS 2B 8.1 20.9 110.0
VOSIA Osieczów   B/R/AN-REG GIOS 8.6 4.7
VSNIA Sniezka   B/R/- Inst of Me 109.9
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 6.6 97.5
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 18.2 10.2
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 2B 14.1 11.8 19.4 100.1 11.8
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 2A 6.3 14.6 22.9 38.9
Region: Slaskie 2024-05-21 23:00 - 02:00 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 14.5 86.3
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 14.8 29.7
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 7.8 20.0 26.8
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 2B 0.7 8.3 25.4 81.8
WGLIA Gliwice   B/U/RCI GIOS 19.8
WKATA Katowice   B/U/RCI GIOS 2A 3.6 17.2 12.4 71.9 8.9
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 15.1
WRYBA Rybnik   B/U/RCI GIOS 2A 3.3 14.3 22.7 71.8
WSOSA Sosnowiec   B/U/RCI GIOS 8.9 20.0
WTYCA Tychy   B/U/RCI GIOS 7.1 20.3 21.3
WUSTA Ustron   B/S/RC GIOS
WWOZA Wodzislaw   B/U/RCI GIOS 2A 5.0 7.5 22.1 82.4
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 2A 1.2 4.4 19.6 80.3 14.6
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 2024-05-22 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
1AKHA Wien-AKH (Allgemeines Krankenhaus)   T/U/RC MSW 3.9 3.0 1.3
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 1.7 4.4 3.1 1.9
1BELA Wien-Belgradplatz   T/U/R MSW 10.1 2.7 1.6
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 3.1 2.2 1.2
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 3.4 2.2 1.2
1HERA Wien-Hermannskogel   B/S/AN MSW 1.3 92.3
1HIKA Wien-Hietzinger   T/U/RC MSW 4.3
1HOWA Wien-Hohe Warte   B/S/R MSW 1.1 2.1 92.5
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 4.6 3.1 3.9 2.5
1KENA Wien-Kendlerstraße   T/U/R MSW 3.3 2.1 1.2
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 3.3 2.0 1.1
1LOBA Wien-Lobau   B/S/AN MSW 1B 6.1 4.1 66.3 2.6
1SCHA Wien-Schafberg   B/S/R MSW 4.3 2.5 1.9 1.1
1STAA Wien-Stadlau   B/U/RC MSW 2.8 5.5 3.2 2.0
1STEA Wien-Stephansplatz   B/U/R MSW 6.7 1.4 96.3
1TABA Wien-Taborstrasse   T/U/R MSW 3.8 2.2 1.2
Region: Niederösterreich 2024-05-22 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
2AMSA Amstetten   B/U/R Amt der NÖ
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ
2FORA Forsthof   B/R/AN Amt der NÖ
2GANA Gänserndorf   B/S/A Amt der NÖ
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ
2HAIA Hainburg   B/S/RC Amt der NÖ
2HEIA Heidenreichstein   B/R/N Amt der NÖ
2IRNA Irnfritz   B/R/A Amt der NÖ
2KEMA Kematen   B/S/CI Amt der NÖ
2KLOA Klosterneuburg   B/U/R Amt der NÖ
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ
2KOLA Kollmitzberg   B/R/AN Amt der NÖ
2KREA Krems   B/U/RC Amt der NÖ
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ
2NEUA Neusiedl   B/R/A Amt der NÖ
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ
2SCHA Schwechat   I/U/RI Amt der NÖ
2SPOA St. Polten   B/U/IR Amt der NÖ
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
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ
2WOLA Wolkersdorf   B/R/A Amt der NÖ
2ZIEA Ziersdorf   B/R/A Amt der NÖ
2ZWEA Zwentendorf   B/S/R Amt der NÖ
Region: Oberösterreich 2024-05-22 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
3ASEA Asten   -/-/- AOL
3BISA Bad-Ischl   B/S/RC AOL 1B 2.0 1.3 72.8 0.9
3BZEA Braunau Zentrum   B/S/RCI AOL 1B 0.4 2.6 1.9 75.0 1.4
3EKRA Enns-Kristein 3   T/R/RA AOL 6.3 3.3 1.6
3ENZA Enzenkirchen   -/-/- AOL 82.0
3FEUA Feuerkogel   B/R/N-REG AOL 0.6 106.4 0.5
3GRNA Grunbach   B/R/AN AOL 2B 0.4 1.3 21.1 92.2 10.4
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 1.9 3.1 2.4 85.7 1.4
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 1.5 3.9 2.4
3LSTA Linz-Stadtpark   B/U/R AOL 2A 0.6 1.4 88.2 1.1
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 4.3 30.5 4.5 2.7
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 2A 1.4 1.0 2.1 90.1 1.0
3TRAA Traun   B/S/RC AOL 2A 2.9 1.3 88.5 1.4
3VKLA Vöcklabruck   B/S/RCI AOL 16.4 3.2 2.2
3WELA Wels   B/U/RCI AOL 2A 3.4 2.1 2.4 84.6 1.5
3ZBLA Zobelboden 2   B/R/N AOL 102.0

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-05-22 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
FBBNA Banska Bystrica, nam. slobody   B/U/- SHMI
FBBZA Banska Bystrica, Zelena   B/U/- SHMI 1B 2.0 13.0 50.3
FHNHA Hnusta, Hlavna   B/S/- SHMI 16.7
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 1B 4.3 25.7 23.7
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 12.3
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 14.7
Region: Bratislava 2024-05-22 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
GBLVA Bratislava-Jeseniova   B/U/- SHMI 1.3 10.7 72.3
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI 13.7
GBRMA Bratislava, Mamateyova   B/U/- SHMI
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 6.3 8.0 2.1
Region: Bratislavský kraj 2024-05-22 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
IMAMA Malacky, Mierove nam.   T/U/- SHMI
Region: Košice 2024-05-22 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
OKOAA Kosice, Amurska   B/U/- SHMI 19.7
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 12.3 5.0 18.3 6.7
Region: Košický kraj 2024-05-22 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
RKOHA Kojsovska hola   B/R/- SHMI 3.3
RKRSA Krompachy, SNP   T/U/- SHMI 14.0 5.0 17.7 15.0
RSTMA Strazske, Mierova   B/U/- SHMI 16.0
RVILA Velka Ida, Letna   I/S/- SHMI 39.0 10.7
Region: Nitrianský kraj 2024-05-22 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
4NIJA Nitra, Janikovce   B/U/- SHMI 2A 3.3 13.0 64.9
4NISA Nitra, Sturova   T/U/- SHMI 7.3 10.3
Region: Prešovský kraj 2024-05-22 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
5BPVA Bardejov, Pod Vinbargom   B/S/- SHMI 1A 2.7 15.7 10.3 7.7
5GANA Ganovce, Meteo. st.   B/R/- SHMI 5.0 54.3
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 1B 2.7 16.0 34.0
5KOSA Kolonicke sedlo   B/R/- SHMI 13.7
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 19.7 19.7 12.3
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 2.6 12.0
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 5.0 16.3 10.0
Region: Trenčianský kraj 2024-05-22 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
6BRSA Bystricany, Rozvodna SSE   B/U/- SHMI 12.3
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 17.7 13.3
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 1B 4.3 11.0 57.6
6TRHA Trenčín, Hasicska   T/U/- SHMI 7.0 4.6 9.3
Region: Trnavský kraj 2024-05-22 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
7SEHA Senica, Hviezdoslavova   T/U/- SHMI 11.7 9.0
7SEVA Sered, Vinarska   B/U/- SHMI 2.7 9.7
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 1B 4.0 2.3 9.7 60.7
7TRKA Trnava, Kollarova   T/U/- SHMI 6.3 11.3 3.7
Region: Žilinský kraj 2024-05-22 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
8CHOA Chopok, EMEP   B/R/- SHMI 2.0 92.3
8MAJA Martin, Jesenskeho   T/U/- SHMI 4.0 13.3 5.3
8RURA Ruzomberok, Riadok   B/U/- SHMI 1B 3.0 6.3 11.7 46.0 9.0
8ZIOA Zilina, Obezna   B/U/- SHMI

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