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 10.08.2026, 19:00h, PRODUCED ON 10.08.2026, 19:20h
RegionMaximum daily 1-hour mean [µg/m³]Time of maximum daily 1-hour meanExceedances
Nordostösterreich 161 16:00 no exceedances
Südostösterreich mit mittlerem Murtal 153 14:00 no exceedances
Oberösterreich und nördliches Salzburg 148 01:00 no exceedances .
Exceedances of the ozone information threshold are to be expected tomorrow
Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern 132 04:00 no exceedances
Nordtirol 115 01:00 no exceedances
Vorarlberg 130 16:00 no exceedances
Kärnten und Osttirol 135 02:00 no exceedances
Lungau und oberes Murtal 124 01:00 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 10.08.2026, 19:00h
RegionMaximum daily 8-hour mean [µg/m³]Time of maximum daily 8-hour mean
Nordostösterreich 146 19:00
Südostösterreich mit mittlerem Murtal 138 01:00
Oberösterreich und nördliches Salzburg 146 01:00
Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern 125 10:00
Nordtirol 111 02:00
Vorarlberg 122 19:00
Kärnten und Osttirol 133 02:00
Lungau und oberes Murtal 117 04:00

Nordostösterreich - 10.08.2026, 19:00h  ^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]
Hainburg Krankenhaus 150 19:00 146 161 16:00 0
Kittsee 144 19:00 141 158 17:00 0
Gänserndorf Baumschulweg 142 19:00 143 152 13:00 0
Kollmitzberg 138 19:00 133 150 15:00 0
Amstetten 136 19:00 136 149 15:00 0
Lutzmannsburg Sportplatz 148 19:00 143 148 17:00 0
Kematen an der Ybbs 123 19:00 122 148 15:00 0
Klosterneuburg Meynertgasse 143 19:00 134 147 18:00 0
Mistelbach Steinhübel 142 19:00 139 146 16:00 0
Stixneusiedl 144 18:00 134 144 18:00 0
Schafberg 141 19:00 133 144 18:00 0
Purkersdorf, Tullnerbachstraße 142 19:00 129 142 19:00 0
Trasdorf im Tullnerfeld 136 19:00 130 142 17:00 0
Wolkersdorf 141 19:00 134 141 19:00 0
Pöchlarn 132 19:00 129 141 17:00 0
Tulln Leopoldgasse 136 19:00 130 141 17:00 0
Hohe Warte 137 19:00 129 141 18:00 0
Schwechat Sportplatz, Mühlgasse 140 19:00 136 140 16:00 0
Lobau 135 19:00 135 140 17:00 0
Illmitz am Neusiedler See 135 19:00 130 139 18:00 0
Krems 129 19:00 129 138 16:00 0
Ziersdorf 124 19:00 126 137 17:00 0
Dunkelsteinerwald - Unterbergern 124 19:00 128 137 16:00 0
St. Pölten Eybnerstraße 124 19:00 121 137 18:00 0
Pillersdorf bei Retz 121 19:00 128 136 14:00 0
AKH 131 19:00 123 135 18:00 0
Stephansplatz 135 18:00 123 135 18:00 0
Forsthof am Schöpfl 134 19:00 124 134 18:00 0
Liesing - Carlberger-Gasse Gewerbegebiet 134 19:00 129 134 19:00 0
Wiesmath 123 19:00 126 133 04:00 0
Heidenreichstein Thaures 120 19:00 127 132 12:00 0
Annaberg, Joachimsberg 132 19:00 109 132 19:00 0
Mödling Bachgasse 132 19:00 122 132 19:00 0
Bad Vöslau, Gainfarn 130 19:00 118 130 19:00 0
Eisenstadt Laschoberstraße 127 19:00 118 127 18:00 0
Wiener Neustadt 123 19:00 122 125 14:00 0
Himberg, Alter Markt 123 19:00 121 124 17:00 0

Südostösterreich mit mittlerem Murtal - 10.08.2026, 19:00h  ^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 Süd Tiergartenweg 119 19:00 130 153 14:00 0
Graz Lustbühel 104 19:00 124 147 15:00 0
Fürstenfeld Ungartorweg 145 19:00 137 145 19:00 0
Klöch bei Bad Radkersburg 136 19:00 134 140 16:00 0
Arnfels - Remschnigg 124 19:00 122 136 17:00 0
Rohr im Burgenland 37 19:00 107 135 14:00 0
Rennfeld 111 19:00 108 134 01:00 0
Hartberg Zentrum 110 18:00 117 129 12:00 0
Oberwart B63a 110 19:00 117 127 14:00 0
Graz Schloßberg 96 19:00 114 127 15:00 0
Masenberg 103 19:00 104 126 04:00 0
Graz Nord Gösting 83 19:00 106 121 15:00 0
Deutschlandsberg Rathausgasse 84 19:00 101 121 13:00 0
Köflach 72 19:00 93 114 14:00 0
Leoben Zentrum 114 18:00 99 114 18:00 0
Weiz Bahnhofstraße 99 19:00 105 114 14:00 0
Voitsberg Mühlgasse 82 19:00 97 111 13:00 0
Mürzzuschlag Roseggerpark 85 18:00 85 98 17:00 0

Oberösterreich und nördliches Salzburg - 10.08.2026, 19:00h  ^OVERVIEW
Because of the meteorological conditions, ozone levels are expected to persist or to increase tomorrow. Further exceedances of the ozone information threshold cannot be excluded tomorrow.
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]
Grünbach bei Freistadt 130 19:00 126 148 01:00 0
Traun Tischlerstraße 133 19:00 127 137 18:00 0
Linz Stadtpark, Noßbergerstraße 130 19:00 127 134 18:00 0
Feuerkogel (Höllengebirge) 119 19:00 113 133 01:00 0
Steyr Münichholz 128 19:00 123 133 13:00 0
Enzenkirchen im Sauwald 127 19:00 124 133 15:00 0
Wels Linzerstraße 131 19:00 122 131 19:00 0
Zöbelboden im Reichraminger Hintergebirge - Wildwiese 122 19:00 111 131 02:00 0
Linz Neue Welt 127 19:00 122 129 18:00 0
Braunau Zentrum, Kolpingplatz 111 19:00 117 124 17:00 0
Vöcklabruck, Untere Agergasse 124 19:00 119 124 17:00 0
St. Koloman Kleinhorn 113 19:00 108 122 01:00 0
Haunsberg 118 19:00 117 121 18:00 0
Salzburg Lehen Paumannpark 109 19:00 114 120 15:00 0
Salzburg Airport Kendlerstraße 99 19:00 113 120 15:00 0
Lenzing Hauptstraße 112 19:00 111 117 18:00 0
Hallein Winterstall 112 19:00 108 116 16:00 0
Bad Ischl, Rettenbachwaldstraße 104 19:00 102 109 18:00 0

Pinzgau, Pongau und Steiermark nördlich der Niederen Tauern - 10.08.2026, 19:00h  ^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 99 19:00 102 132 04:00 0
Grundlsee Tressensattel 110 19:00 101 110 19:00 0
St. Johann im Pongau, Bezirkshauptmannschaft 91 19:00 95 106 17:00 0
Liezen Pyhrnbach 95 14:00 95 14:00 0
Zell am See Freizeitzentrum/Eishalle 68 19:00 76 91 15:00 0

Nordtirol - 10.08.2026, 19:00h  ^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]
Innsbruck Nordkette (Seegrube) 102 19:00 98 115 01:00 0
Kufstein Festung 104 19:00 100 109 17:00 0
Höfen Lärchbichl 104 19:00 103 109 17:00 0
Innsbruck Sadrach 95 19:00 94 108 16:00 0
Heiterwang Ort L355 108 19:00 104 108 19:00 0
St. Anton am Arlberg - Galzig 106 19:00 97 106 19:00 0
Innsbruck Andechsstraße 78 19:00 86 100 15:00 0
Kramsach Angerberg 94 19:00 89 97 15:00 0

Vorarlberg - 10.08.2026, 19:00h  ^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]
Lustenau Wiesenrain 125 18:00 119 130 16:00 0
Sulzberg - Gmeind 126 18:00 122 126 18:00 0
Bludenz Herrengasse 115 18:00 109 115 18:00 0
Wald am Arlberg S16 106 18:00 101 106 18:00 0

Kärnten und Osttirol - 10.08.2026, 19:00h  ^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]
Gerlitzen Steinturm 110 19:00 112 135 02:00 0
Kraiger Berg bei St. Veit an der Glan 96 19:00 92 124 01:00 0
St. Georgen im Lavanttal - Herzogberg 99 19:00 113 120 16:00 0
Klagenfurt Kreuzbergl 104 19:00 108 113 17:00 0
Klagenfurt Sterneckstraße 98 19:00 102 110 17:00 0
Arnoldstein Gailitz Waldsiedlungsstraße 78 19:00 99 110 16:00 0
Wolfsberg Hauptschule 90 19:00 98 110 13:00 0
Lienz Tiefbrunnen 93 19:00 89 102 01:00 0
Obervellach Schulzentrum 95 19:00 88 95 19:00 0
Spittal a. d. Drau Oktoberstraße 77 19:00 77 90 03:00 0
Vorhegg bei Kötschach-Mauthen no valid measurements available

Lungau und oberes Murtal - 10.08.2026, 19:00h  ^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 105 19:00 101 124 01:00 0
Judenburg, Sportplatz 87 19:00 83 106 17:00 0
Tamsweg Untere Postgasse 65 19:00 81 94 15:00 0
Zederhaus Lamm 47 19:00 62 77 03:00 0