Air information – current ozone levels

High temperatures during the summer months can be accompanied by elevated levels of ground level ozone. We provide up-to-date information on ozone levels for the whole of Austria.

OZONE REPORT FOR 30.06.2025, 16:00h, PRODUCED ON 30.06.2025, 16:45h
RegionMaximum daily 1-hour mean [µg/m³]Time of maximum daily 1-hour meanExceedances
Nordostösterreich 114 16:00 no exceedances
Südostösterreich mit mittlerem Murtal 126 15:00 no exceedances
Oberösterreich und nördliches Salzburg 136 16:00 no exceedances
Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern 125 05:00 no exceedances
Nordtirol 124 16:00 no exceedances
Vorarlberg 123 16:00 no exceedances
Kärnten und Osttirol 124 13:00 no exceedances
Lungau und oberes Murtal 119 06:00 no exceedances

Ozone Map

LEGEND:
Air quality measurements of the Austrian federal network and of the Austrian provinces,
compiled by the Environment Agency Austria
Based on provisional (non-validated) data
Ozone information threshold: 180 µg/m³ as one-hour mean
Ozone alert threshold: 240 µg/m³ as one-hour mean
Ozone target value: 120 µg/m³ as maximum daily eight-hour mean
(not to be exceeded on more than 25 days per year, averaged over three years)

Recommended (optional) actions in case of exceedance of the ozone information threshold:
At ozone concentrations above the information threshold, it is possible that very sensitive individuals may experience minor symptoms during strenuous physical activity.
Usual outdoor activities – e.g. walking, bathing or picnics - are safe even for vulnerable individuals.
They should, however, check the ozone forecast for their area.
Other personal precautions are only necessary if the ozone alert threshold is exceeded.

Recommended (optional) actions in case of exceedance of the ozone alert threshold:
Ozone concentrations above the alert threshold may cause irritations of the mucous membranes or breathing problems.
Unusual and strenuous physical activity, particularly at midday and in the afternoon, should be avoided.
Individuals who are at risk – such as children with bronchial hyper-reactivity, individuals with severe respiratory diseases and/or heart conditions and people with asthma – should consider staying indoors in smoke-free areas.
Please contact your doctor for personal health advice.

Maximum eight-hour mean ozone concentrations for 30.06.2025, 16:00h
RegionMaximum daily 8-hour mean [µg/m³]Time of maximum daily 8-hour mean
Nordostösterreich 109 02:00
Südostösterreich mit mittlerem Murtal 108 16:00
Oberösterreich und nördliches Salzburg 121 01:00
Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern 119 11:00
Nordtirol 103 07:00
Vorarlberg 111 04:00
Kärnten und Osttirol 105 16:00
Lungau und oberes Murtal 115 10:00

Nordostösterreich - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Illmitz am Neusiedler See 114 16:00 103 114 16:00 0
Payerbach - Kreuzberg 93 16:00 91 112 01:00 0
Wiener Neustadt 111 16:00 102 111 16:00 0
Annaberg, Joachimsberg 96 16:00 89 109 01:00 0
St. Valentin A1, Buchenstraße 105 16:00 99 108 14:00 0
Hainburg Krankenhaus 107 16:00 95 107 16:00 0
Kittsee 106 16:00 93 106 16:00 0
Kematen an der Ybbs 103 16:00 92 106 15:00 0
Oberpullendorf Klinik 105 16:00 98 105 16:00 0
Amstetten 100 16:00 91 105 13:00 0
Gänserndorf Baumschulweg 104 16:00 95 105 14:00 0
Pöchlarn 105 16:00 89 105 14:00 0
Wiesmath 104 16:00 96 105 01:00 0
Lutzmannsburg Sportplatz 104 16:00 96 104 15:00 0
Stixneusiedl 104 15:00 92 104 15:00 0
Wolkersdorf 103 16:00 94 104 15:00 0
Mistelbach Steinhübel 102 16:00 93 104 14:00 0
Hohe Warte 103 16:00 92 103 16:00 0
Heidenreichstein Thaures 102 16:00 87 102 16:00 0
St. Pölten Eybnerstraße 100 16:00 91 102 15:00 0
Schwechat Sportplatz, Mühlgasse 102 16:00 93 102 16:00 0
Himberg, Alter Markt 101 16:00 92 101 16:00 0
Pillersdorf bei Retz 100 16:00 91 100 16:00 0
Bad Vöslau, Gainfarn 97 16:00 91 99 15:00 0
Liesing - Carlberger-Gasse Gewerbegebiet 99 16:00 91 99 16:00 0
Stephansplatz 99 16:00 89 99 16:00 0
Klosterneuburg Meynertgasse 95 15:00 87 98 14:00 0
Mödling Bachgasse 98 16:00 90 98 16:00 0
Lobau 98 16:00 86 98 16:00 0
Forsthof am Schöpfl 93 16:00 87 97 14:00 0
Ziersdorf 97 16:00 90 97 16:00 0
Krems 97 16:00 88 97 16:00 0
Purkersdorf, Tullnerbachstraße 96 16:00 86 96 16:00 0
Tulln Leopoldgasse 96 16:00 87 96 16:00 0
Trasdorf im Tullnerfeld 96 16:00 88 96 16:00 0
Hermannskogel 89 16:00 94 01:00 0
Dunkelsteinerwald - Unterbergern 92 16:00 86 92 16:00 0
Irnfritz - Rothweinsdorf 91 16:00 82 91 16:00 0
Kollmitzberg 86 16:00 80 86 16:00 0
Eisenstadt Laschoberstraße 81 16:00 75 82 15:00 0

Südostösterreich mit mittlerem Murtal - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Graz Schloßberg 125 16:00 108 126 15:00 0
Graz Süd Tiergartenweg 125 16:00 105 126 15:00 0
Graz Lustbühel 119 16:00 100 121 15:00 0
Bockberg 119 16:00 101 119 16:00 0
Arnfels - Remschnigg 116 16:00 100 116 16:00 0
Voitsberg Mühlgasse 114 16:00 100 115 15:00 0
Weiz Bahnhofstraße 112 16:00 107 114 13:00 0
Rennfeld 112 16:00 108 113 14:00 0
Klöch bei Bad Radkersburg 109 16:00 102 111 15:00 0
Deutschlandsberg Rathausgasse 111 16:00 99 111 16:00 0
Masenberg 103 16:00 93 110 04:00 0
Rohr im Burgenland 104 16:00 96 106 15:00 0
Leoben Zentrum 105 16:00 92 106 15:00 0
Fürstenfeld Ungartorweg 103 13:00 103 13:00 0
Hartberg Zentrum 102 16:00 93 102 15:00 0
Mürzzuschlag Roseggerpark 97 16:00 88 98 15:00 0
Oberwart B63a 80 16:00 79 82 15:00 0
Graz Nord Gösting 42 01:00 42 01:00 0

Oberösterreich und nördliches Salzburg - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Traun Tischlerstraße 136 16:00 106 136 16:00 0
Linz Stadtpark, Noßbergerstraße 129 16:00 100 129 16:00 0
Haunsberg 127 16:00 110 127 16:00 0
Linz Neue Welt 124 16:00 92 124 16:00 0
Salzburg Lehen Paumannpark 118 15:00 100 120 14:00 0
Salzburg Mirabellplatz 118 16:00 101 118 16:00 0
St. Koloman Kleinhorn 106 16:00 96 118 03:00 0
Hallein Winterstall 116 16:00 89 117 13:00 0
Feuerkogel (Höllengebirge) 112 16:00 102 113 06:00 0
Vöcklabruck, Untere Agergasse 112 15:00 96 113 14:00 0
Haag am Hausruck 111 16:00 95 111 16:00 0
Wels Linzerstraße 104 16:00 91 111 14:00 0
Zöbelboden im Reichraminger Hintergebirge - Wildwiese 101 16:00 90 111 01:00 0
Bad Ischl, Rettenbachwaldstraße 110 16:00 89 110 16:00 0
Steyr Münichholz 110 16:00 93 110 16:00 0
Lenzing Hauptstraße 108 16:00 85 108 16:00 0
Braunau Zentrum, Kolpingplatz 106 16:00 92 106 16:00 0
Enzenkirchen im Sauwald 105 16:00 90 105 16:00 0
Grünbach bei Freistadt 94 16:00 85 94 16:00 0
Freistadt Zaglaustraße 92 16:00 82 92 16:00 0

Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Sonnblick 100 16:00 107 125 05:00 0
St. Johann im Pongau, Bezirkshauptmannschaft 123 16:00 94 123 16:00 0
Hochwurzen 105 16:00 107 119 07:00 0
Grundlsee Tressensattel 107 16:00 94 107 15:00 0
Zell am See Freizeitzentrum/Eishalle 104 16:00 80 104 16:00 0
Liezen Pyhrnbach 103 16:00 87 103 15:00 0

Nordtirol - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Kufstein Festung 124 16:00 95 124 16:00 0
Wörgl Josef Stelzhamer-Straße 117 16:00 94 117 16:00 0
Innsbruck Sadrach 107 16:00 83 115 15:00 0
St. Anton am Arlberg - Galzig 110 16:00 101 114 13:00 0
Höfen Lärchbichl 113 16:00 82 113 16:00 0
Innsbruck Nordkette (Seegrube) 106 16:00 90 110 15:00 0
Heiterwang Ort L355 109 16:00 85 109 16:00 0
Kramsach Angerberg 108 16:00 108 16:00 0
Innsbruck Reichenau - Andechsstraße 105 16:00 82 106 15:00 0

Vorarlberg - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Bludenz Herrengasse 123 16:00 74 123 16:00 0
Wald am Arlberg S16 116 16:00 74 116 16:00 0
Sulzberg - Gmeind 107 16:00 91 113 01:00 0
Lustenau Wiesenrain 112 16:00 88 112 15:00 0

Kärnten und Osttirol - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Klagenfurt Kreuzbergl 111 16:00 104 124 13:00 0
Klagenfurt Sterneckstraße 114 16:00 102 124 13:00 0
St. Georgen im Lavanttal - Herzogberg 119 16:00 103 119 16:00 0
Wolfsberg Hauptschule 114 16:00 103 114 16:00 0
Gerlitzen Steinturm 113 16:00 105 113 16:00 0
Kraiger Berg bei St. Veit an der Glan 108 16:00 101 108 16:00 0
Arnoldstein Gailitz Waldsiedlungsstraße 104 16:00 90 105 14:00 0
Spittal a. d. Drau Oktoberstraße 98 16:00 80 104 15:00 0
Vorhegg bei Kötschach-Mauthen 99 16:00 86 99 16:00 0
Lienz Tristacher-See-Straße, Tiefbrunnen 84 16:00 73 95 15:00 0
Obervellach Schulzentrum 81 16:00 67 81 16:00 0

Lungau und oberes Murtal - 30.06.2025, 16:00h  ^OVERVIEW
Monitoring site Latest updated 1-hour mean [µg/m³] Time of latest 1-hour mean Current 8-hour mean [µg/m³] Maximum 1-hour mean [µg/m³] Time of maximum 1-hour mean Duration [h]
Grebenzen bei St. Lambrecht 111 16:00 109 119 06:00 0
Judenburg, Sportplatz 112 16:00 100 112 16:00 0
Zederhaus Lamm 108 16:00 93 109 15:00 0
Tamsweg Untere Postgasse 106 13:00 106 13:00 0