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: 2024-06-30 18:25 CEST

Region: Prague 2024-06-30 15:00 - 18:00 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    2B
AKALA Praha 8-Karlin   T/U/C CHMI 2B 10.5 14.4 102.5
ALEGA Praha 2-Legerova   T/U/RC CHMI 2B 16.9 13.1 101.9 5.5
AREPA Praha 1-n. Republiky   B/U/C CHMI 2B 5.1 18.1 101.8
ARIEA Praha 2-Riegrovy sady   B/U/NR CHMI 2B 3.9 4.5 12.6 101.5 7.6
AVRSA Praha 10-Vrsovice   T/U/R CHMI 2A 6.9 9.6 102.6
AVYNA Praha 9-Vysocany   T/U/CR CHMI 2B 10.5 12.4 101.9
     Periphery of Prague    2B
ABREA Praha 6-Brevnov   B/U/RN CHMI 2A 3.7 7.6 104.6
ACHOA Praha 4-Chodov   B/U/RN CHMI 2A 3.2 5.2 107.0
AKOBA Praha 8-Kobylisy   B/S/R CHMI 2B 5.7 12.7 108.0
ALERA Letiste Praha   T/S/C Letiste Pr 2B 2.8 10.4 105.0 5.4
ALIBA Praha 4-Libus   B/S/R CHMI 2B 1.3 1.7 10.3 110.6 4.8
APRUA Praha 10-Prumyslova   T/U/IC CHMI 2B 9.6 10.5 105.7
ARERA Praha 5-Reporyje   B/S/RA ZU Usti nL 2B 3.8 14.8 104.9 5.4
ASROA Praha 10-Srobarova   B/U/RC SZU 2A 4.0 9.4 103.3 4.0
ASTOA Praha 5-Stodulky   B/U/R CHMI 2B 15.9 105.4 6.5
ASUCA Praha 6-Suchdol   B/S/R CHMI 2B 12.3 104.6
AHOLA Praha 7-Holesovice   T/U/RC CHMI 2B 10.5 8.4 106.1 6.1
Region: Stredocesky 2024-06-30 15:00 - 18:00 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 8.0 12.3 104.0 5.6
SKHOA Kutna Hora-Orebitska   B/U/R CHMI 2B 1.8 20.4 104.2 14.1
SKLMA Kladno-stred mesta   B/U/R CHMI 2A 6.8 102.4 2.2
SKLSA Kladno-Svermov   B/U/RI CHMI 2A 1.3 2.2 8.9 102.6
SKOAA Kolin SAZ   B/U/R ZU Usti nL 2B 19.8 105.7 8.9
SKRPA Kralupy nad Vltavou-sportoviste   I/U/RCI ZU Usti nL 2B 12.6 105.0 4.9
SMBOA Mlada Boleslav   B/U/R CHMI 2B 2.4 12.9 114.4 3.5
SONRA Ondrejov   B/R/N-REG CHMI 2B 111.6 16.2
SPBRA Pribram-Brezové Hory   B/U/R CHMI 2A 3.2 7.9 101.9
SRORA Rozdalovice-Ruska   B/R/A-NCI CHMI 2B 1.3 3.0 17.8 101.5 16.7
STCSA Tobolka-Certovy schody   B/R/AN-NCI VCs 2B 1.0 105.6 12.0 11.5
Region: Jihocesky 2024-06-30 15:00 - 18:00 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 6.3 3.0 18.1 90.3 14.3
CCBTA Ces. Budejovice-Tres   B/U/R ZU Usti nL 2A 12.4 90.5 6.0
CCHUA Churanov   B/R/N-REG CHMI 2A 1.0 0.6 101.3 10.1
CKOCA Kocelovice   B/R/N-REG CHMI 2A 97.0 10.3
CPRAA Prachatice   B/S/R CHMI 2B 1.0 12.9 105.8
CSTRA Strakonice-ZS Strakonice   B/U/R ZU Usti nL 2A 10.4 101.8 4.8
CTACA Tabor   T/U/RC CHMI 2B 1.5 16.1 101.3
CHVOA Hojna Voda   B/R/N-REG CHMI 2B 25.8 96.4
Region: Plzensky 2024-06-30 15:00 - 18:00 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 98.9
PKUJA Kamenny Ujezd   B/R/NA-NCI CHMI 2A 1.3 2.4 8.0 99.5 6.1
PPLAA Plzen-Slovany   T/U/RC MPl 2A 6.3 4.5 10.8 94.9 4.6
PPLEA Plzen-stred   T/U/RC MPl 97.5
PPLLA Plzen-Lochotin   B/U/R MPl 2A 9.0 2.4 10.3 100.3 5.1
PPLVA Plzen-Doubravka   B/S/A CHMI 2A 1.3 1.0 6.4 90.7 6.3
PPMOA Plzen - mobil   -/-/- MPl 2B 2.6 1.4 10.7 111.1 5.1
PPRMA Primda   B/R/N-REG CHMI 2A 2.0 0.1 92.1 9.4
Region: Karlovarsky 2024-06-30 15:00 - 18:00 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 9.2 98.3
KPRBA Prebuz   B/R/AN-REG CHMI 2A 1.3 1.0 92.7 5.8
KSOMA Sokolov   B/S/R CHMI 2A 3.0 2.5 4.0 97.2 1.7
Region: Ustecky 2024-06-30 15:00 - 18:00 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 2B 5.9 16.2 105.1 6.6
UDOKA Doksany   B/R/NA-NCI CHMI 2B 4.1 1.0 100.6 14.1
UCHMA Chomutov   B/U/R CHMI 2A 13.0 101.2
UKRUA Krupka   B/R/N-NCI CHMI 2B 12.4 16.8 104.8
ULOMA Lom   B/R/IN-NCI CHMI 2B 26.8 4.1 15.9 97.2 13.7
ULTTA Litomerice   B/U/R CHMI 2A 1.3 8.8 99.1
UMEDA Medenec   B/R/ANI-NCI CHMI 2A 3.8 6.8 102.3
UMOMA Most   B/U/R CHMI 2A 1.3 2.6 9.4 100.5 3.3
URVHA Rudolice v Horach   B/R/N-REG CHMI 2A 3.2 97.3
USNZA Sneznik   B/R/N-REG CHMI 2B 7.4 2.4 109.8 12.6
USTEA Steti   B/U/R MSTE 2B 1.3 10.9 105.9 4.1
UTPMA Teplice   B/S/R CHMI 2B 4.2 18.7 101.2 11.6
UTUSA Tusimice   B/R/IA-NCI CHMI 2A 3.2 1.0 7.7 96.3 7.7
UUDIA Usti n. L.-Prokopa Divise   I/U/RCI ZU Usti nL 2B 9.9 107.3 3.6
UULDA Usti n.L.-Vseboricka   T/U/RC CHMI 2B 11.2 13.4 107.1 4.9
UULKA Usti n.L.-Kockov   B/S/RN CHMI 2B 1.3 2.4 13.7 107.7 8.4
UULMA Usti n.L.-mesto   B/U/RC CHMI 2B 4.5 7.9 107.0
Region: Liberecky 2024-06-30 15:00 - 18:00 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 2B 12.8 106.1
LFRTA Frydlant   B/R/N-REG CHMI 2A 2.2 95.7 13.2
LHVIA Horni Vitkov   B/R/N-REG CHMI 2B 14.2 102.8 5.5
LLILA Liberec-Rochlice   B/U/R CHMI 2B 2.3 4.3 18.6 112.8 14.0
LSOUA Sous   B/R/N-REG CHMI 2B 113.4 12.1
LUHLA Uhelna   B/R/NA-NCI CHMI 2A 12.0 101.4 4.8
Region: Kralovehradecky 2024-06-30 15:00 - 18:00 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 2B 7.5 20.0 105.1 17.0
HHKOK Hradec Kralove-observator   B/S/R CHMI 2B 105.2 21.2
HHKSA Hr.Kral.-Sukovy sady   T/U/RCI ZU Usti nL 2B 15.5 28.6 105.0 13.3
HKRYA Krkonose-Rychory   B/R/N-REG CHMI 2B 101.9 17.0
HPLOA Polom   B/R/N-REG CHMI 2B 0.6 2.2 26.7 85.7
HTRTA Trutnov - Tkalcovska   B/U/R CHMI 2B 26.8 106.5
Region: Pardubicky 2024-06-30 15:00 - 18:00 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 2B 4.2 22.2 110.9 12.6
EPAOA Pardubice-Rosice   B/S/RI CHMI 2B 4.3 3.2 21.6 98.3
EPAUA Pardubice Dukla   B/U/R CHMI 2B 7.8 21.5 99.6 14.6
ESVRA Svratouch   B/R/AN-REG CHMI 2A 82.8 21.1
Region: Vysocina 2024-06-30 15:00 - 18:00 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 2B 17.0 32.7 89.2 15.7
JKMYA Kostelni Myslova   B/R/A-NCI CHMI 2A 66.4 20.7
JKOSA Kosetice   B/R/AN-REG CHMI 2B 1.8 0.7 20.2 106.8 13.1
JPEMA Pelhrimov   B/S/R ZU-Ostrava 2B 21.7 96.4 10.0
JTREA Trebic   B/S/RN CHMI 2A 25.9 78.9
JZNZA Zdar nad Sazavou   B/U/RC ZU-Ostrava 2B 31.3 94.3 15.0
Region: Jihomoravsky 2024-06-30 15:00 - 18:00 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 2B 6.1 18.2 92.4 10.7
BBMAA Brno-Arboretum   B/U/RN SMBrno 4.9 26.2 11.0
BBMLA Brno-Lany   B/S/RN SMBrno 7.6 7.5 32.7 12.5
BBMSA Brno-Svatoplukova   T/U/R SMBrno 2B 14.8 32.1 92.9 12.6
BBNIA Brno-Lisen   B/U/R CHMI 2A 16.8 95.8 5.9
BBNVA Brno-Uvoz   T/U/R CHMI 92.6
BBNYA Brno-Turany   B/S/R CHMI 2B 3.4 3.8 16.8 102.0 13.9
BBOMA Brno-Komarov   T/U/R SMBrno 2B 7.8 37.2 94.6 13.4
BHODA Hodonin   B/U/R ZU-Ostrava 2B 27.0 110.2 10.3
BKUCA Kucharovice   B/R/A-NCI CHMI 2B 1.3 2.8 17.6 98.7 16.6
BMISA Mikulov-Sedlec   B/R/A-REG CHMI 2B 4.2 1.3 16.9 106.4 5.0
BMOCA Sivice   B/R/I-NCI Ceskomorav 2B 5.9 33.3 94.5 14.2
BMOKA Mokra   B/R/R-NCI Ceskomorav 2B 28.7 96.8 12.4
BZNOA Znojmo   B/S/RN CHMI 2A 5.6 13.9 96.5 15.7
Region: Olomoucky 2024-06-30 15:00 - 18:00 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 18.7 88.5 16.4
MJESA Jesenik-lazne   B/R/N-NCI CHMI 2A 3.0 3.3 26.7 59.0
MLOSA Lostice   B/R/A-NCI VLOS 2B 2.8 21.7 94.7
MOLJA Olomouc-Hejcin   B/U/R CHMI 2B 3.4 26.1 104.4 11.0
MOLSA Olomouc-Smeralova   B/U/R ZU-Ostrava 2B 24.3 104.7 11.7
MPHRA Hranice   B/U/RC MHR 29.4 238.1 14.0
MPRRA Prerov   B/U/CR CHMI 2B 2.5 20.8 103.0 20.7
MPSTA Prostejov   B/U/R CHMI 2B 21.4 112.2
MSMSA Sumperk, ZS Vrchlickeho   B/U/R MSUM
MVBYA Velka Bystrice   T/U/RI-NCI MUVB 2B 16.8 34.0 108.1 14.4
Region: Zlinsky 2024-06-30 15:00 - 18:00 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 2B 12.1 29.0 113.2 14.5
ZROZA Roznov pod Radhostem   T/U/RI-NCI MU Roznov 135.3
ZSNVA Stitna n.Vlari   B/R/N-REG CHMI 2B 116.0 17.8
ZTNVA Tesnovice   B/R/A-REG CHMI
ZUHRA Uherske Hradiste   T/U/RC CHMI 2B 7.6 31.2 115.5
ZVMZA Valasske Mezirici   B/U/R CHMI 3A 22.1 157.2 17.7
ZZLNA Zlin   B/S/RN CHMI 2B 6.3 2.9 20.8 108.6 16.6
ZZZSA Zlin-ZS Kvitkova   B/U/R MZLI 30.3 14.9
Region: Moravskoslezsky 2024-06-30 15:00 - 18:00 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 3.2 1.0 98.8 14.2
TCERA Cervena hora   B/R/N-REG CHMI 2B 1.7 100.3 16.1
TCTNA Cesky Tesin   B/U/R CHMI 2B 1.3 5.7 16.0 106.7 9.5
TFMIA Frydek-Mistek   B/S/R CHMI 2B 3.2 16.7 114.8 3.9
THAOA Havirov ZU   B/U/R ZU, SMHa 2B 38.3 112.4
THARA Havirov   B/U/R CHMI 2A 1.4 112.4 7.5
TKAOK Karvina ZU   T/U/R ZU-Ostrava 2B 3.8 22.7 112.4 10.3
TKARA Karvina   B/U/R CHMI 1.3 1.8 21.7 8.7
TMMOA Mala Moravka   B/R/RN ZU, MSK 2B 5.6 4.0 26.3 83.6 12.3
TNSVA Nosovice   B/R/AI-NCI ONOS 2B 0.0 22.6 103.7 12.3
TOCBA Ostrava-Ceskobratrsk   T/U/CR CHMI 2B 6.4 25.8 114.5 11.3
TOFFA Ostrava-Fifejdy   B/U/R CHMI 2B 3.5 2.6 24.0 116.9
TOHUA Ostrava-Hrusov   I/S/C SMOstrava 2B 35.1 113.2 16.0
TOMHK Ostrava-Marianske Ho   B/U/RN SMOstrava 2B 5.3 3.8 28.3 109.8 13.0
TOPDA Ostrava-Poruba DD   T/U/R SMOstrava 2B 5.9 27.7 113.9 13.3
TOPOA Ostrava-Poruba CHMU   B/S/R CHMI 2B 5.5 1.6 28.6 113.9 19.4
TOPRA Ostrava-Privoz   I/U/IR CHMI 2B 1.3 2.4 26.1 114.8 18.3
TOREK Ostrava-Radvanice ZU   I/S/IR SMOstrava 2B 5.3 3.8 25.7 109.1 11.7
TOROK Ostrava-Radvanice OZO   B/S/R SMOstrava 2B 5.3 3.8 27.3 111.6 13.3
TOVKA Opava-Katerinky   B/U/R CHMI 2B 1.4 23.5 107.4 15.3
TOZRA Ostrava-Zabreh   B/U/R CHMI 2B 21.0 112.3 9.9
TRYCA Rychvald   B/U/R CHMI 2B 1.8 1.9 19.2 104.9 15.8
TSTDA Studenka   B/R/A-NCI CHMI 2B 5.4 1.5 15.0 103.4 10.6
TTRKA Trinec-Kanada   B/S/RN SMTr. 2B 20.9 99.9 11.1
TTROA Trinec-Kosmos   B/U/R CHMI 2A 11.4 100.7 9.9
TVERA Vernovice-Dolni Lutyne   B/R/AI-NCI CHMI 2B 4.4 1.4 14.5 102.5 11.3
TVPPA Vrbno pod Pradedem   B/U/RC ZU, MSK 5.6 28.3 13.3
TZATA Zator   B/R/RA ZU, MSK 5.6 32.7 15.0

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

Current overview of data from Poland automated stations

These data are for operational reasons 2 hours delayed

Region: Opolskie 2024-06-30 13:00 - 16:00 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 2B 2.5 2.7 29.8 104.3 12.0
QOLEA Olesno   B/U/- GIOS 3A 2.9 51.5 115.0
QOPEA Opole-man4   B/U/- GIOS 2.1 3.8 70.6
QOPLA Opole-aut5   B/U/- GIOS 24.0 8.9
QPRUA Prudnik-mobil   B/U/- GIOS
QZDZA Zdzieszowice   B/U/RCI GIOS 39.9
Region: Malopolski 2024-06-30 13:00 - 16:00 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 5.0 6.5 18.6
YSBNA Sucha Beskidzka, ul. Nieszczynskiej   B/U/- GIOS 19.2
YTARA Tarnow   B/U/RCI GIOS 7.4 1.8 24.6
YTRZA Trzebinia   B/U/RCI GIOS 4.6 20.4
YZAKA Zakopane   B/U/RC GIOS 2.7 39.2
Region: Dolnoslaskie 2024-06-30 13:00 - 16:00 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 24.7 10.0
VDZRA Dzierzoniow   B/U/RC GIOS 29.9
VJAGA Jasna Gora   I/R/- GIOS 21.0 9.5
VJEGA Jelenia Gora-Oginskiego   B/U/- GIOS 2B 7.7 2.0 25.8 113.3 14.2
VKLDA Klodzko-Szkolna   B/U/- GIOS 2B 2.3 32.3 102.6 15.3
VNRJA Nowa Ruda-Jeziorna   B/U/- GIOS 28.2
VOLZA Olawa-Zolnierzyak   B/U/- GIOS
VOSIA Osieczów   B/R/AN-REG GIOS 6.2 2.7
VSNIA Sniezka   B/R/- Inst of Me
VWRAA Wroclaw-Bartnicza   B/S/- GIOS 1.7 121.8
VWRIA Wroclaw-Wisniowa   T/U/- GIOS 26.5 15.4
VWROA Wroclaw-Korzeniowskiego   B/U/- GIOS 2B 10.7 5.1 33.3 126.9 15.4
VWWYA Walbrzych-Wysockiego   B/U/- GIOS 2B 4.5 2.4 32.6 103.6
Region: Slaskie 2024-06-30 13:00 - 16:00 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 2B 1.2 14.9 102.6
WCZAA Czestochowa - Armii Krajowej   T/U/RCI GIOS 6.3 24.4
WCZBA Czestochowa - Baczyrskiego   B/U/RCI GIOS 2B 5.9 4.3 19.8 117.8
WDAGA Dabrowa Górnicza   B/U/RCI GIOS 2B 2.2 3.1 26.1 109.8
WGLIA Gliwice   B/U/RCI GIOS 26.5
WKATA Katowice   B/U/RCI GIOS 2A 2.2 3.5 2.6 104.9 2.2
WKTWA Katowice, ul. Plebiscytowa/A4   T/U/- GIOS
WLUBA Lubliniec, ul. ks. Szymaly   B/U/- GIOS 28.7
WRYBA Rybnik   B/U/RCI GIOS 2B 0.6 4.8 18.4 107.5
WSOSA Sosnowiec   B/U/RCI GIOS 6.2 32.2
WTYCA Tychy   B/U/RCI GIOS 4.0 6.5 20.2
WUSTA Ustron   B/S/RC GIOS 2B 7.3 2.3 19.7 101.6
WWOZA Wodzislaw   B/U/RCI GIOS 2B 4.0 2.3 29.6 102.9
WZABA Zabrze   B/U/RCI GIOS
WZLPA Zloty Potok   B/R/AN-REG GIOS 2B 3.5 2.2 30.9 110.4 12.6
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 2024-06-30 15:00 - 18:00 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 5.4 26.3 9.8
1AWHA Wien-A23-Wehlistraße   T/S/- MSW 2.1 5.0 31.1 9.3
1BELA Wien-Belgradplatz   T/U/R MSW 9.3 22.6 8.7
1FLGA Wien-Floridsdorf Gerichtsgasse   T/U/RC MSW 7.0 28.5 9.6
1GAUA Wien-Gaudenzdorf   T/U/RC MSW 7.0 23.8 9.5
1HERA Wien-Hermannskogel   B/S/AN MSW 1.9 107.4
1HIKA Wien-Hietzinger   T/U/RC MSW 19.2
1HOWA Wien-Hohe Warte   B/S/R MSW 1.3 4.1 106.4
1KAEA Wien-Kaiser-Ebersdorf   I/S/RI MSW 1.1 2.4 20.7 7.4
1KENA Wien-Kendlerstraße   T/U/R MSW 6.5 26.5 9.9
1LABA Wien-Laaer Berg   T/S/RC MSW
1LIGA Wien-Liesing-Gewerbegebiet   T/S/RI MSW 4.6 19.7 9.9
1LOBA Wien-Lobau   B/S/AN MSW 2B 2.6 28.1 110.1 8.1
1SCHA Wien-Schafberg   B/S/R MSW 5.5 6.0 27.7 10.6
1STAA Wien-Stadlau   B/U/RC MSW 4.3 3.8 28.2 8.9
1STEA Wien-Stephansplatz   B/U/R MSW 3.7 3.5 112.1
1TABA Wien-Taborstrasse   T/U/R MSW 11.5 26.2 8.9
Region: Niederösterreich 2024-06-30 15:00 - 18:00 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 2B 3.3 12.5 107.9
2BIEA Biedermannsdorf   T/S/RC Amt der NÖ
2DUNA Dunkelsteinerwald   B/R/A Amt der NÖ 1.8 111.5
2FORA Forsthof   B/R/AN Amt der NÖ 1.5 3.3 113.3
2GANA Gänserndorf   B/S/A Amt der NÖ 2B 1.0 1.0 27.8 109.9
2GREA Gr. Enzersdorf II.   B/R/A Amt der NÖ 1.0 1.7 8.2
2HAIA Hainburg   B/S/RC Amt der NÖ 2B 2.0 0.5 25.0 109.3
2HEIA Heidenreichstein   B/R/N Amt der NÖ 2A 2.0 2.0 19.2 77.3
2IRNA Irnfritz   B/R/A Amt der NÖ 2.0 102.3
2KEMA Kematen   B/S/CI Amt der NÖ 2B 3.3 15.0 107.5
2KLOA Klosterneuburg   B/U/R Amt der NÖ 3.2 113.2
2KLVA Klosterneuburg Verkehr   T/U/RCI Amt der NÖ 7.7 28.2
2KOLA Kollmitzberg   B/R/AN Amt der NÖ 0.8 107.9
2KREA Krems   B/U/RC Amt der NÖ 2B 0.7 2.6 34.8 103.7
2MANA Mannswörth   I/U/I Amt der NÖ
2MISA Mistelbach   B/R/A Amt der NÖ 2B 1.0 24.8 106.5
2NEUA Neusiedl   B/R/A Amt der NÖ 3.5 25.8
2POCA Pöchlam   B/U/R Amt der NÖ
2PURA Purkersdorf   B/S/RC Amt der NÖ 4.5 111.8
2SCHA Schwechat   I/U/RI Amt der NÖ 2B 4.0 3.2 20.2 109.2 7.5
2SPOA St. Polten   B/U/IR Amt der NÖ 2B 0.8 5.3 26.5 108.7 10.7
2SPVA St. Pölten Verkehr   T/U/RC Amt der NÖ
2SRTA Sreithofen   B/R/A Amt der NÖ
2STOA Stockerau   T/S/CI Amt der NÖ 5.3 36.2
2SVAA St. Valentin-A1   T/S/IR Amt der NÖ 3.2 106.3 6.2
2TRAA Traismauer   B/S/R Amt der NÖ
2TRSA Trasdorf   B/S/R Amt der NÖ 1.8 4.3 35.2
2TUKA Tulbinger Kogel   B/R/N Amt der NÖ
2TULA Tulln   B/U/R Amt der NÖ 2B 2.0 5.5 30.2 108.3
2WOLA Wolkersdorf   B/R/A Amt der NÖ 3.7 106.5
2ZIEA Ziersdorf   B/R/A Amt der NÖ 2B 20.3 105.0
2ZWEA Zwentendorf   B/S/R Amt der NÖ 2.8 11.7
Region: Oberösterreich 2024-06-30 15:00 - 18:00 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 4.6 12.4 92.1 6.8
3BZEA Braunau Zentrum   B/S/RCI AOL 2A 0.6 4.3 9.2 85.1 5.9
3EKRA Enns-Kristein 3   T/R/RA AOL 33.2 8.9 4.4
3ENZA Enzenkirchen   -/-/- AOL 97.2
3FEUA Feuerkogel   B/R/N-REG AOL 12.1 103.6 8.4
3GRNA Grunbach   B/R/AN AOL 2B 0.3 0.7 15.6 105.5 6.9
3HAIA Haid   -/-/- AOL
3LENA Lenzing   I/R/RI AOL
3LEZA Lenzing 2   B/U/RI AOL
3LNWA Linz-Neue Welt   B/U/RCI AOL 2B 0.6 8.4 11.3 104.7 5.4
3LRMA Linz-Romerbergtunnel   T/U/RC AOL 27.0 17.0 7.5
3LSTA Linz-Stadtpark   B/U/R AOL 2B 4.9 9.8 106.6 5.2
3LTUA Linz-24er-Turm   T/U/RCI AOL
3RANA Ranshofen 3   -/-/- AOL
3SGAA Steyregg-Au   I/S/RI AOL 8.6 15.4 14.5 5.9
3SCHA Schwand   -/-/- AOL
3STEA Steyr   B/S/RI AOL 2B 2.3 2.3 13.0 104.5 5.9
3TRAA Traun   B/S/RC AOL 2B 2.7 12.3 111.0 5.6
3VKLA Vöcklabruck   B/S/RCI AOL 2.8 9.8 5.5
3WELA Wels   B/U/RCI AOL 2B 5.3 3.3 13.4 104.5 5.9
3ZBLA Zobelboden 2   B/R/N AOL 105.6

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj 2024-06-30 15:00 - 18:00 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 2B 2.7 27.3 90.3
FHNHA Hnusta, Hlavna   B/S/- SHMI 22.3
FJEJA Jelsava, Jesenskeho   B/S/- SHMI 2B 2.0 25.3 108.6
FZHJA Ziar nad Hronom, Jilemnickeho   B/U/- SHMI 31.7
FZJAA Zvolen, J. Alexyho   B/U/- SHMI 32.7
Region: Bratislava 2024-06-30 15:00 - 18:00 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
GBRKA Bratislava, Kamenne nam.   B/U/- SHMI 37.6 30.1
GBRMA Bratislava, Mamateyova   B/U/- SHMI 2B 8.0 3.6 35.7 108.1
GBRTA Bratislava, Trnavske Myto   T/U/- SHMI 15.0 40.3 28.0
Region: Bratislavský kraj 2024-06-30 15:00 - 18:00 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 2024-06-30 15:00 - 18:00 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 32.0
OKODA Kosice, Dumbierska   B/S/- SHMI
OKOSA Kosice, Stefanikova I.   T/U/- SHMI 5.0 9.3 36.0 24.7
Region: Košický kraj 2024-06-30 15:00 - 18:00 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
RKRSA Krompachy, SNP   T/U/- SHMI 3.0 5.0 27.4 25.7
RSTMA Strazske, Mierova   B/U/- SHMI 26.7
RVILA Velka Ida, Letna   I/S/- SHMI 29.0 22.0
Region: Nitrianský kraj 2024-06-30 15:00 - 18:00 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 31.3 108.0 25.0
4NISA Nitra, Sturova   T/U/- SHMI 13.3 42.7 35.0
Region: Prešovský kraj 2024-06-30 15:00 - 18:00 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 2B 2.0 18.0 112.0
5GANA Ganovce, Meteo. st.   B/R/- SHMI 1.6 99.3
5HNSA Humenne, Nam. Slobody   B/U/- SHMI 2B 2.7 30.0 89.3
5KOSA Kolonicke sedlo   B/R/- SHMI 22.3
5PLSA Presov, arm. gen. L. Svobodu   T/U/- SHMI 22.3 31.3 21.0
5SLEA Stara Lesna, AV SAV, EMEP   B/R/- SHMI 1.0 21.8 21.6
5SVEA Starina, Vodna nadrz, EMEP   B/R/- SHMI 85.3
5VNTA Vranov nad Top., M.R.Stefanika   B/U/- SHMI 8.7 25.3
Region: Trenčianský kraj 2024-06-30 15:00 - 18:00 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 32.7 24.3
6HMCA Handlova, Moravianska cesta   B/U/- SHMI 19.3 28.0
6PRMA Prievidza, Malonecpalska   B/U/- SHMI 2B 2.0 27.4 118.0 23.7
6TRHA Trenčín, Hasicska   T/U/- SHMI 10.7 14.3 44.7 31.7
Region: Trnavský kraj 2024-06-30 15:00 - 18:00 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 2.3 32.3
7SEVA Sered, Vinarska   B/U/- SHMI 3.3 38.0
7TAEA Topolniky, Aszod, EMEP   B/R/- SHMI 5.7 30.3
7TRKA Trnava, Kollarova   T/U/- SHMI 12.7 39.0 29.7
Region: Žilinský kraj 2024-06-30 15:00 - 18:00 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 1.3 102.0
8MAJA Martin, Jesenskeho   T/U/- SHMI 5.0 30.3 16.0
8RURA Ruzomberok, Riadok   B/U/- SHMI 2B 3.0 4.7 21.7 94.7 18.3
8ZIOA Zilina, Obezna   B/U/- SHMI 2B 5.0 27.3 82.3 17.3

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