Current overview of data from automated stations (non-verified data)

Updated: 2025-12-07 23:25 CET

Region: Prague				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
	Centre of Prague			1B
AKALA	Praha 8-Karlin	T/U/C	CHMI	1B		32.3	26.2
ALEGA	Praha 2-Legerova	T/U/RC	CHMI	1B		40.0	21.8							18.5
AREPA	Praha 1-n. Republiky	B/U/C	CHMI	1B		29.0	18.1
ARIEA	Praha 2-Riegrovy sady	B/U/NR	CHMI	1A	2.3	19.4	12.4		28.8					7.7
AVRSA	Praha 10-Vrsovice	T/U/R	CHMI	1A		22.6	13.6
AVYNA	Praha 9-Vysocany	T/U/CR	CHMI	1B		45.5	27.1		6.5
	Periphery of Prague			1A
ABREA	Praha 6-Brevnov	B/U/RN	CHMI	1A		19.7	7.0
ACHOA	Praha 4-Chodov	B/U/RN	CHMI	1A		9.6	10.3
AKOBA	Praha 8-Kobylisy	B/S/R	CHMI	1A		31.3	12.3		23.2
ALERA	Letiste Praha	T/S/C	Letiste Pr	1A		15.8	16.2		34.8					8.3
ALIBA	Praha 4-Libus	B/S/R	CHMI	1A	1.3	7.4	13.9		40.8					2.9
APRUA	Praha 10-Prumyslova	T/U/IC	CHMI	1A		12.5	14.3
ARERA	Praha 5-Reporyje	B/S/RA	ZU Usti nL	1A		12.8	16.1							14.2
ASROA	Praha 10-Srobarova	B/U/RC	SZU	1A		17.9	9.8							7.6
ASTOA	Praha 5-Stodulky	B/U/R	CHMI	1A			12.4		20.1					2.6
ASUCA	Praha 6-Suchdol	B/S/R	CHMI	1B			39.1		29.6
AHOLA	Praha 7-Holesovice	T/U/RC	CHMI	1B		46.1	19.4							13.5
Region: Stredocesky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
SBERA	Beroun	T/U/RCI	CHMI	1B		40.6	37.6							31.6
SKHOA	Kutna Hora-Orebitska	B/U/R	CHMI	1A		8.2	12.1							6.2
SKLMA	Kladno-stred mesta	B/U/R	CHMI	1A			6.4		42.5					8.1
SKLSA	Kladno-Svermov	B/U/RI	CHMI	1A	3.2	16.2	12.1
SKOAA	Kolin SAZ	B/U/R	ZU Usti nL	1A			13.7							11.3
SKRPA	Kralupy nad Vltavou-sportoviste	I/U/RCI	ZU Usti nL	1A			9.7							8.1
SMBOA	Mlada Boleslav	B/U/R	CHMI	1B		27.5	24.2		4.9					22.4
SONRA	Ondrejov	B/R/N-REG	CHMI						44.0
SPBRA	Pribram-Brezové Hory	B/U/R	CHMI	1A		18.5	8.7
SRORA	Rozdalovice-Ruska	B/R/A-NCI	CHMI	1A	4.9	7.4	20.5							21.3
STCSA	Tobolka-Certovy schody	B/R/ANI-NCI	VCs			3.6			49.0					16.6
Region: Jihocesky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
CCBDA	Ceske Budejovice	B/U/R	CHMI	1A	6.0	17.3	11.3		31.2					8.1
CCBTA	Ces. Budejovice-Tres	B/U/R	ZU Usti nL	1A			5.8							5.1
CCHUA	Churanov	B/R/N-REG	CHMI		1.6	1.6			62.5
CKOCA	Kocelovice	B/R/N-REG	CHMI						25.9
CPRAA	Prachatice	B/S/R	CHMI				3.2
CSTRA	Strakonice-ZS Strakonice	B/U/R	ZU Usti nL	1A			25.9							23.7
CTACA	Tabor	T/U/RC	CHMI	1A		18.6	14.2		20.0
CHVOA	Hojna Voda	B/R/N-REG	CHMI	1A			3.6		59.7
Region: Plzensky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
PKUJA	Kamenny Ujezd	B/R/NA-NCI	CHMI	1A	1.3	5.0	9.6							5.9
PPLAA	Plzen-Slovany	T/U/RC	CHMI	1A	3.7	22.1	15.0		19.6					4.3
PPLLA	Plzen-Lochotin	B/U/R	CHMI	1A	4.1	21.8	15.7		20.8					14.6
PPLVA	Plzen-Doubravka	B/S/A	CHMI	1A	6.7	13.6	10.5		27.8					5.7
PPRMA	Primda	B/R/N-REG	CHMI		3.2	4.3			49.0
Region: Karlovarsky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
KCHMA	Cheb	B/S/R	CHMI	1A			4.0
KPRBA	Prebuz	B/R/AN-REG	CHMI		1.9	3.5			48.1
KSOMA	Sokolov	B/S/R	CHMI	1A	1.8	22.2	5.5		23.4					4.5
Region: Ustecky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
UDCMA	Decin	B/U/R	CHMI	1B		15.2	35.0							36.1
UDOKA	Doksany	B/R/NA-NCI	CHMI		1.3	16.2			3.1
UCHMA	Chomutov	B/U/R	CHMI	1B			43.4
UKRUA	Krupka	B/R/N-NCI	CHMI	1A	13.9		14.3
ULOMA	Lom	B/R/IN-NCI	CHMI	2A	2.9	11.7	61.4		1.0					29.4
ULTTA	Litomerice	B/U/R	CHMI	1B	4.0		32.8		4.0
UMEDA	Medenec	B/R/ANI-NCI	CHMI	1A	3.3		3.0
UMOMA	Most	B/U/R	CHMI	2B	7.7	27.3	87.5		1.3					50.3
URVHA	Rudolice v Horach	B/R/N-REG	CHMI	1A			4.0		45.3
USNZA	Sneznik	B/R/N-REG	CHMI		6.9	14.7			31.2
USTEA	Steti	B/U/R	CHMI	1B	1.3		37.6		4.6					34.6
UTPMA	Teplice	B/S/R	CHMI	1B	13.3		41.9		2.7					41.5
UTUSA	Tusimice	B/R/IA-NCI	CHMI	1B	3.9	17.5	48.1		9.6					21.7
UUKTA	Usti n.L.-Pasteurova	I/U/R	ZU Usti nL	1B			45.9							39.3
UULDA	Usti n.L.-Vseboricka	T/U/RC	CHMI	1B		23.7	34.9							29.6
UULKA	Usti n.L.-Kockov	B/S/RN	CHMI	1B	5.8	14.1	25.2		23.9					13.9
UULMA	Usti n.L.-mesto	B/U/RC	CHMI	1B		24.4	48.9
Region: Liberecky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
LCLMA	Ceska Lipa	B/U/R	CHMI	1A			22.2
LFRTA	Frydlant	B/R/N-REG	CHMI		1.3				44.0
LHVIA	Horni Vitkov	B/R/N-REG	CHMI
LLILA	Liberec-Rochlice	B/U/R	CHMI	1A	1.3	9.8	21.5		30.1					13.6
LSOUA	Sous	B/R/N-REG	CHMI						36.9
LUHLA	Uhelna	B/R/NA-NCI	CHMI	1A			7.9							7.3
Region: Kralovehradecky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
HHKBA	Hradec Kralove-Brnen	T/U/RC	CHMI	1B		18.7	22.7							9.5
HHKOK	Hradec Kralove-observator	B/S/R	CHMI						30.3
HHKSA	Hr.Kral.-Sukovy sady	T/U/RCI	ZU Usti nL	1B		23.2	28.1							25.3
HKRYA	Krkonose-Rychory	B/R/N-REG	CHMI						39.7
HPLOA	Polom	B/R/N-REG	CHMI	1A	1.3	4.5	4.3		42.9
HTRTA	Trutnov - Tkalcovska	B/U/R	CHMI	1A			18.7
Region: Pardubicky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
EMTPA	Moravska Trebova - Piaristicka.	B/U/R	CHMI	1B		13.1	26.4							27.8
EPAOA	Pardubice-Rosice	B/S/RI	CHMI		3.6	34.0
EPAUA	Pardubice Dukla	B/U/R	CHMI	1A	1.3		23.9		6.1					19.9
ESVRA	Svratouch	B/R/AN-REG	CHMI						34.4
Region: Vysocina				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
JJIZA	Jihlava-Znojemska	T/U/R	ZU-Ostrava			15.8
JKMYA	Kostelni Myslova	B/R/A-NCI	CHMI
JKOSA	Kosetice	B/R/AN-REG	CHMI	1A	3.9	3.6	5.2		43.9					3.3
JPEMA	Pelhrimov	B/S/R	ZU-Ostrava	1A			7.7							7.3
JTREA	Trebic	B/S/RN	CHMI	1A			17.3		2.5
JZNZA	Zdar nad Sazavou	B/U/RC	ZU-Ostrava	1A			14.3							14.3
Region: Jihomoravsky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
BBDNA	Brno - Detska nemocnice	B/U/RC	CHMI	1B		24.6	24.9		2.5					29.0
BBMAA	Brno-Arboretum	B/U/RN	SMBrno	1B		24.2	30.4		1.2					27.5
BBMLA	Brno-Lany	B/S/RN	SMBrno	1B	7.2	23.9	22.0		11.7					19.3
BBMSA	Brno-Svatoplukova	T/U/R	SMBrno	1B		21.7	35.6							29.1
BBNIA	Brno-Lisen	B/U/R	CHMI	1A			17.0							15.1
BBNVA	Brno-Uvoz	T/U/R	CHMI	1B		25.4	24.2							21.6
BBNYA	Brno-Turany	B/S/R	CHMI	1A	7.6	17.9	15.7		8.3					7.6
BBOMA	Brno-Komarov	T/U/R	SMBrno	1B		26.5	25.7							21.7
BHODA	Hodonin	B/U/R	ZU-Ostrava	1A			26.7							25.0
BKUCA	Kucharovice	B/R/A-NCI	CHMI						1.0
BKURA	Kurim	T/U/R	CHMI	1A	5.0	27.6	13.2							15.8
BMISA	Mikulov-Sedlec	B/R/A-REG	CHMI	1A	5.0	18.8	14.6		6.7					18.4
BMOCA	Sivice	B/R/I-NCI	Ceskomorav	1B		32.0	28.6							24.3
BMOKA	Mokra	B/R/R-NCI	Ceskomorav	1A			20.0							19.0
BZNOA	Znojmo	B/S/RN	CHMI	1B		15.9	27.5							31.1
Region: Olomoucky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
MBELA	Belotin	B/R/A-NCI	CHMI	1A			21.2							11.8
MJESA	Jesenik-lazne	B/R/N-NCI	CHMI	1A	2.2	2.7	4.7		46.7
MLOSA	Lostice	B/R/A-NCI	VLOS	1B		19.4	28.8
MOLJA	Olomouc-Hejcin	B/U/R	CHMI	1B		20.7	21.4		6.4					15.4
MPHRA	Hranice	B/U/RC	MHR
MPRRA	Prerov	B/U/CR	CHMI	1A	1.3		23.4		10.6					16.2
MPSTA	Prostejov	B/U/R	CHMI	1A			24.1
MSMSA	Sumperk, ZS Vrchlickeho	B/U/R	MSUM	1B		22.3	50.0		7.3					44.0
MVBYA	Velka Bystrice	T/U/RI	MUVB
Region: Zlinsky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
ZOTMA	Otrokovice - mesto	T/U/RIC	MOTRO
ZROZA	Roznov pod Radhostem	T/U/RI	MU Roznov	2A		17.3	64.5							62.4
ZSNVA	Stitna n.Vlari	B/R/N-REG	CHMI						50.3
ZTNVA	Tesnovice	B/R/A-REG	CHMI	1A	5.4	8.7	18.2		21.2					11.0
ZUHRA	Uherske Hradiste	T/U/RC	CHMI	1A		22.2	18.6
ZVMZA	Valasske Mezirici	B/U/R	CHMI	1B			39.1							32.7
ZZLNA	Zlin	B/S/RN	CHMI	1B	5.8	21.0	32.1		5.9					26.5
ZZZSA	Zlin-ZS Kvitkova	B/U/R	MZLI
Region: Moravskoslezsky				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³
TCERA	Cervena hora	B/R/N-REG	CHMI			5.7			31.8
TCTNA	Cesky Tesin	B/U/RI	CHMI	1B		20.5	31.7							5.4
TFMIA	Frydek-Mistek	B/S/R	CHMI	1B		18.6	30.9							20.9
THAOA	Havirov ZU	B/U/R	ZU, SMHa	1A			16.3
THARA	Havirov	B/U/R	CHMI	1A			22.6							19.8
TKAOK	Karvina ZU	T/U/R	ZU-Ostrava	1A		16.5	22.0							20.3
TKARA	Karvina	B/U/R	CHMI	1B	3.9	17.9	27.0							20.0
TLHOA	Lysa hora	B/R/N-REG	CHMI		1.3	1.0			72.0
TNSVA	Nosovice	B/R/AI-NCI	ONOS
TOCBA	Ostrava-Ceskobratrsk	T/U/CR	CHMI	1A		20.2	17.9							16.0
TOFFA	Ostrava-Fifejdy	B/U/R	CHMI	1A	1.3	12.6	14.5		23.3
TOHAA	Ostrava-Hrabuvka	B/U/RC	ZU, MSK
TOHUA	Ostrava-Hrusov	I/S/C	SMOstrava	1A			23.4							21.3
TOKLA	Ostrava - Krasne Pole	B/S/R	ZU, MSK	1A			13.0							12.0
TOMHK	Ostrava-Marianske Ho	B/U/RN	SMOstrava	1A	5.3	16.7	21.0		20.9					19.3
TONVA	Ostrava-Nova Ves-areal OVak	T/U/IAN	ZU, MSK	1A		13.3	19.7							18.3
TOPDA	Ostrava-Poruba DD	T/U/R	SMOstrava	1A		11.2	17.0							16.0
TOPOA	Ostrava-Poruba CHMU	B/S/R	CHMI	1A	2.2	4.7	16.5							11.6
TOPRA	Ostrava-Privoz	I/U/IR	CHMI	1A	1.3	20.0	19.3							17.5
TOREK	Ostrava-Radvanice ZU	I/S/IR	SMOstrava	1A	5.3	12.1	19.3		21.7					17.3
TOROK	Ostrava-Radvanice OZO	B/S/R	SMOstrava	1A	5.3	16.2	21.3		19.2					19.3
TOVKA	Opava-Katerinky	B/U/R	CHMI				11.2							10.8
TOZRA	Ostrava-Zabreh	B/U/R	CHMI	1A			20.7							11.3
TRYCA	Rychvald	B/U/R	CHMI	1A	5.2	13.5	21.9							19.5
TSTDA	Studenka	B/R/A-NCI	CHMI	1A	4.2	14.0	13.4		18.6					17.6
TTRKA	Trinec-Kanada	B/S/RNI	SMTr.	1B			30.7							28.7
TTROA	Trinec-Kosmos	B/U/RI	CHMI	1A			19.5		41.3					8.3
TVERA	Vernovice-Dolni Lutyne	B/R/AI-NCI	CHMI	1A	1.3	13.8	21.4							5.1

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				2025-12-07 18:00 - 21:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
QKEKA	Kedzierzyn-Kozle	B/U/RCI	GIOS	1A	5.9	19.4	13.8		29.2		11.4
QOLEA	Olesno	B/U/-	GIOS	1B		24.5	31.6		8.5
QOPEA	Opole-man4	B/U/-	GIOS		4.1	30.2			11.0
QOPLA	Opole-aut5	B/U/-	GIOS	1B			47.3				40.1
QPRUA	Prudnik-mobil	B/U/-	GIOS
QZDZA	Zdzieszowice	B/U/RCI	GIOS	1B			34.4
Region: Malopolski				2025-12-07 18:00 - 21:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
YKRAA	Krakow	B/U/RCI	GIOS	2A	5.7	28.4	61.9		2.3
YSBNA	Sucha Beskidzka, ul. Nieszczynskiej	B/U/-	GIOS	2B			107.9
YTARA	Tarnow	B/U/RCI	GIOS	1B	4.2	27.9	34.3		16.0
YTRZA	Trzebinia	B/U/RCI	GIOS		7.6		42.1
YZAKA	Zakopane	B/U/RC	GIOS	2A		56.9	45.4		3.2
Region: Dolnoslaskie				2025-12-07 18:00 - 21:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
VDZOA	Dzialoszyn	I/R/-	GIOS	1A			24.3				10.4
VDZRA	Dzierzoniow	B/U/RC	GIOS	1A			7.7
VJAGA	Jasna Gora	I/R/-	GIOS	1A			15.2				12.0
VJEGA	Jelenia Gora-Oginskiego	B/U/-	GIOS	1B	12.0	22.9	46.0		6.8		43.1
VKLDA	Klodzko-Szkolna	B/U/-	GIOS	2A		25.6	54.4		6.1		48.0
VNRJA	Nowa Ruda-Jeziorna	B/U/-	GIOS	2B			99.6
VOLZA	Olawa-Zolnierzyak	B/U/-	GIOS	1B		23.2	22.7		17.4
VOSIA	Osieczów	B/R/AN-REG	GIOS		9.7	7.0			10.6
VSNIA	Sniezka	B/R/-	Inst of Me
VWRAA	Wroclaw-Bartnicza	B/S/-	GIOS			27.6			7.4
VWRIA	Wroclaw-Wisniowa	T/U/-	GIOS			56.3					35.0
VWROA	Wroclaw-Korzeniowskiego	B/U/-	GIOS	1B	12.3	42.4	32.1		6.1		27.8
VWWYA	Walbrzych-Wysockiego	B/U/-	GIOS	1A	12.6	13.3	13.2		30.7
Region: Slaskie				2025-12-07 18:00 - 21:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
WBBIA	Bielsko-Biala, ul.Partyzantow	T/U/-	GIOS			41.3					38.7
WBIBA	Bielsko Biala	B/U/RC	GIOS	1B	6.3		32.5		5.9
WCZAA	Czestochowa - Armii Krajowej	T/U/RCI	GIOS	3A		34.9	127.6
WCZBA	Czestochowa - Baczyrskiego	B/U/RCI	GIOS	2A	7.6	30.2	59.4		2.8
WDAGA	Dabrowa Górnicza	B/U/RCI	GIOS	2A	7.3	32.1	47.0		2.0
WGLIA	Gliwice	B/U/RCI	GIOS	1A			21.2
WKATA	Katowice	B/U/RCI	GIOS	1B	3.5	37.1	17.8		16.1		14.2
WKTWA	Katowice, ul. Plebiscytowa/A4	T/U/-	GIOS
WLUBA	Lubliniec, ul. ks. Szymaly	B/U/-	GIOS	1B	23.9		40.6
WRYBA	Rybnik	B/U/RCI	GIOS	1A	7.6	22.1	16.4		21.7
WSOSA	Sosnowiec	B/U/RCI	GIOS				52.5
WTYCA	Tychy	B/U/RCI	GIOS	1A	6.1	19.9	15.5
WUSTA	Ustron	B/S/RC	GIOS	1A	5.5	5.3	9.4		47.5
WWOZA	Wodzislaw	B/U/RCI	GIOS	1B	9.1	25.7	26.9		14.0
WZABA	Zabrze	B/U/RCI	GIOS
WZLPA	Zloty Potok	B/R/AN-REG	GIOS	1B	5.6	19.0	29.6		16.9		27.2
WZORA	Zory, Os. Gen. Wladyslawa Sikorskiego	B/U/-	GIOS
WZYWA	Zywiec	B/U/RC	GIOS

Current overview of data from Austrian automated stations

Region: Wien				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
1AKHA	Wien-AKH (Allgemeines Krankenhaus)	T/U/RC	MSW	1B		54.8	20.5				17.1
1AWHA	Wien-A23-Wehlistraße	T/S/-	MSW	1A		29.0	17.3				15.0
1BELA	Wien-Belgradplatz	T/U/R	MSW	1B		43.6	16.1				13.9
1FLGA	Wien-Floridsdorf Gerichtsgasse	T/U/RC	MSW	1B		42.7	19.6				16.2
1GAUA	Wien-Gaudenzdorf	T/U/RC	MSW	1B		46.3	21.4				17.4
1HERA	Wien-Hermannskogel	B/S/AN	MSW
1HIKA	Wien-Hietzinger	T/U/RC	MSW			47.3
1HOWA	Wien-Hohe Warte	B/S/R	MSW		0.9	39.3			7.9
1KAEA	Wien-Kaiser-Ebersdorf	I/S/RI	MSW	1A	2.3	23.3	18.0				16.0
1KENA	Wien-Kendlerstraße	T/U/R	MSW	1B		50.6	19.1				14.9
1LABA	Wien-Laaer Berg	T/S/RC	MSW
1LIGA	Wien-Liesing-Gewerbegebiet	T/S/RI	MSW	1B		43.0	24.7				20.5
1LOBA	Wien-Lobau	B/S/AN	MSW	1A		26.9	14.3		8.6		12.1
1SCHA	Wien-Schafberg	B/S/R	MSW	1A		17.7	7.7				6.4
1STAA	Wien-Stadlau	B/U/RC	MSW	1B	1.1	30.2	17.4				15.2
1STEA	Wien-Stephansplatz	B/U/R	MSW		0.3	46.0			8.0
1TABA	Wien-Taborstrasse	T/U/R	MSW	1B		52.6	18.9				14.8
Region: Niederösterreich				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
2AMSA	Amstetten	B/U/R	Amt der NÖ	1B		29.7	22.3		5.0
2BIEA	Biedermannsdorf	T/S/RC	Amt der NÖ
2DUNA	Dunkelsteinerwald	B/R/A	Amt der NÖ			10.7			21.8
2FORA	Forsthof	B/R/AN	Amt der NÖ		1.0	8.5			44.5
2GANA	Gänserndorf	B/S/A	Amt der NÖ	1A	1.5	17.3	19.3		12.2
2GREA	Gr. Enzersdorf II.	B/R/A	Amt der NÖ			18.2					17.8
2HAIA	Hainburg	B/S/RC	Amt der NÖ	1B	3.0	25.2	23.5		10.5
2HEIA	Heidenreichstein	B/R/N	Amt der NÖ	1A	1.0	6.3	7.2		14.3
2IRNA	Irnfritz	B/R/A	Amt der NÖ		1.8				44.8
2KEMA	Kematen	B/S/CI	Amt der NÖ	1A		13.5	9.5		14.0
2KLOA	Klosterneuburg	B/U/R	Amt der NÖ		1.2	15.0			42.8
2KLVA	Klosterneuburg Verkehr	T/U/RCI	Amt der NÖ	1B		37.2	17.8
2KOLA	Kollmitzberg	B/R/AN	Amt der NÖ		2.0				58.2
2KREA	Krems	B/U/RC	Amt der NÖ	1A	1.0	18.5	19.5
2MANA	Mannswörth	I/U/I	Amt der NÖ
2MISA	Mistelbach	B/R/A	Amt der NÖ	1A	1.8		23.5		5.7
2NEUA	Neusiedl	B/R/A	Amt der NÖ	1A		17.7	13.8
2POCA	Pöchlam	B/U/R	Amt der NÖ
2PURA	Purkersdorf	B/S/RC	Amt der NÖ			16.3			1.8
2SCHA	Schwechat	I/U/RI	Amt der NÖ	1A	2.0	20.5	17.5		14.0		15.0
2SPOA	St. Polten	B/U/IR	Amt der NÖ	1B	1.3	39.7	19.5		2.8		16.0
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		27.3	18.0
2SVAA	St. Valentin-A1	T/S/IR	Amt der NÖ			23.2			6.7		20.7
2TRAA	Traismauer	B/S/R	Amt der NÖ
2TRSA	Trasdorf	B/S/R	Amt der NÖ	1A	0.3	15.2	13.3
2TUKA	Tulbinger Kogel	B/R/N	Amt der NÖ
2TULA	Tulln	B/U/R	Amt der NÖ	1A	2.2	28.8	15.5		6.2
2WOLA	Wolkersdorf	B/R/A	Amt der NÖ			24.5			10.3
2ZIEA	Ziersdorf	B/R/A	Amt der NÖ	1A			19.5		3.0
2ZWEA	Zwentendorf	B/S/R	Amt der NÖ			25.8					14.2
Region: Oberösterreich				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
3ASEA	Asten	-/-/-	AOL
3BISA	Bad-Ischl	B/S/RC	AOL	1A		6.5	4.6		37.8		4.0
3BZEA	Braunau Zentrum	B/S/RCI	AOL	1B	2.4	30.1	33.0		0.6		29.5
3EKRA	Enns-Kristein 3	T/R/RA	AOL	1B		30.8	23.2				17.5
3ENZA	Enzenkirchen	-/-/-	AOL						27.6
3FEUA	Feuerkogel	B/R/N-REG	AOL				0.3		92.2		0.2
3GRNA	Grunbach	B/R/AN	AOL	1A	2.4	6.9	5.4		65.3		5.0
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	5.1	37.5	27.2		2.7		24.7
3LRMA	Linz-Romerbergtunnel	T/U/RC	AOL	1B		36.3	28.0				30.8
3LSTA	Linz-Stadtpark	B/U/R	AOL	1B		30.0	30.1		1.6		28.0
3LTUA	Linz-24er-Turm	T/U/RCI	AOL
3RANA	Ranshofen 3	-/-/-	AOL
3SGAA	Steyregg-Au	I/S/RI	AOL	1B	1.8	17.7	22.7				19.1
3SCHA	Schwand	-/-/-	AOL
3STEA	Steyr	B/S/RI	AOL	1B	1.7	20.3	28.1		3.7		21.0
3TRAA	Traun	B/S/RC	AOL	1B		31.3	28.6		3.1		22.0
3VKLA	Vöcklabruck	B/S/RCI	AOL	1A		24.9	15.7				12.5
3WELA	Wels	B/U/RCI	AOL	1B	3.5	32.9	39.0		1.5		31.3
3ZBLA	Zobelboden 2	B/R/N	AOL						67.5

Current overview of data from Slovakia automated stations

Region: Banskobystrický kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
FBBNA	Banska Bystrica, nam. slobody	B/U/-	SHMI
FBBZA	Banska Bystrica, Zelena	B/U/-	SHMI	1A		4.7	19.0		15.0
FHNHA	Hnusta, Hlavna	B/S/-	SHMI	1B			52.3
FJEJA	Jelsava, Jesenskeho	B/S/-	SHMI	2A		11.6	68.3
FZHJA	Ziar nad Hronom, Jilemnickeho	B/U/-	SHMI	1A			18.0
FZJAA	Zvolen, J. Alexyho	B/U/-	SHMI	1A			19.2
Region: Bratislava				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
GBLVA	Bratislava-Jeseniova	B/U/-	SHMI	1A	3.7	10.0	16.0		13.7
GBRKA	Bratislava, Kamenne nam.	B/U/-	SHMI	1A			27.3
GBRMA	Bratislava, Mamateyova	B/U/-	SHMI	1B	4.4	26.7	27.7
GBRTA	Bratislava, Trnavske Myto	T/U/-	SHMI
Region: Bratislavský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
IMAMA	Malacky, Mierove nam.	T/U/-	SHMI
Region: Košice				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
OKOAA	Kosice, Amurska	B/U/-	SHMI	1B			35.2
OKODA	Kosice, Dumbierska	B/S/-	SHMI
OKOSA	Kosice, Stefanikova I.	T/U/-	SHMI
Region: Košický kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
RKOHA	Kojsovska hola	B/R/-	SHMI						74.7
RKRSA	Krompachy, SNP	T/U/-	SHMI	2A		8.0	71.3
RSTMA	Strazske, Mierova	B/U/-	SHMI	1B			38.7
RVILA	Velka Ida, Letna	I/S/-	SHMI	1B			45.3
Region: Nitrianský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
4NIJA	Nitra, Janikovce	B/U/-	SHMI	1B		17.0	23.7
4NISA	Nitra, Sturova	T/U/-	SHMI	1B		35.8	32.6
Region: Prešovský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
5BPVA	Bardejov, Pod Vinbargom	B/S/-	SHMI	1B		15.0	46.0
5GANA	Ganovce, Meteo. st.	B/R/-	SHMI
5HNSA	Humenne, Nam. Slobody	B/U/-	SHMI
5KOSA	Kolonicke sedlo	B/R/-	SHMI	1A			19.3
5PLSA	Presov, arm. gen. L. Svobodu	T/U/-	SHMI
5SLEA	Stara Lesna, AV SAV, EMEP	B/R/-	SHMI
5SVEA	Starina, Vodna nadrz, EMEP	B/R/-	SHMI
5VNTA	Vranov nad Top., M.R.Stefanika	B/U/-	SHMI	1B	8.0		50.0
Region: Trenčianský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
6BRSA	Bystricany, Rozvodna SSE	B/U/-	SHMI
6HMCA	Handlova, Moravianska cesta	B/U/-	SHMI	1A			29.3
6PRMA	Prievidza, Malonecpalska	B/U/-	SHMI
6TRHA	Trenčín, Hasicska	T/U/-	SHMI
Region: Trnavský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
7SEHA	Senica, Hviezdoslavova	T/U/-	SHMI	1A			17.9
7SEVA	Sered, Vinarska	B/U/-	SHMI
7TAEA	Topolniky, Aszod, EMEP	B/R/-	SHMI
7TRKA	Trnava, Kollarova	T/U/-	SHMI
Region: Žilinský kraj				2025-12-07 20:00 - 23:00 CET	SO₂	NO₂	PM₁₀		O₃		PM₂.₅
Code	Name	Classification	Owner	Air quality	3h Average µg∙m⁻³	3h Average µg∙m⁻³	3h Average µg∙m⁻³		3h Average µg∙m⁻³		3h Average µg∙m⁻³
8CHOA	Chopok, EMEP	B/R/-	SHMI
8MAJA	Martin, Jesenskeho	T/U/-	SHMI
8RURA	Ruzomberok, Riadok	B/U/-	SHMI
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