Worst air pollution Mozart's Birthplace - Salzburg, today and tomorrow

Today (20 September): Air quality in Mozart's Birthplace is fair. AQI, PM2.5, NO2, O3, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 2:00 AM (NO2: 34.2/100).
Tomorrow (21 September 2026): Air quality in Mozart's Birthplace is fair. PM2.5 decreases to good; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 24.7/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Mozart's Birthplace's air quality reflects Salzburg's densest historic pedestrian street, with tourist foot traffic dominant while the enclosed Salzach valley basin still traps surrounding vehicle emissions under calm conditions.

Today - 20 September | Pollution peaks at 02:00

AQI:

Fair

34.2/100

PM2.5 (fine particles):

Fair

32.7/100

PM10 (coarse particles):

Good

17.5/100

NO2 (nitrogen dioxide):

Fair

34.2/100

O3 (ozone):

Fair

28.5/100

SO2 (sulfur dioxide):

Good

1.2/100

CO (carbon monoxide):

Good

1.0/100

HCHO (formaldehyde):

Good

4.8/100

PM1 (ultrafine particles):

Fair

28.0/100

Levels show the poorest local air quality during the day

Tomorrow - 21 September | Pollution peaks at 20:00

AQI:

Fair

24.7/100

PM2.5 (fine particles):

Good

16.7/100

PM10 (coarse particles):

Good

11.7/100

NO2 (nitrogen dioxide):

Fair

24.7/100

O3 (ozone):

Fair

21.2/100

SO2 (sulfur dioxide):

Good

1.5/100

CO (carbon monoxide):

Good

0.8/100

HCHO (formaldehyde):

Good

2.6/100

PM1 (ultrafine particles):

Good

8.6/100

Other Landmarks in Salzburg

Sports venues in Salzburg

Frequently Asked Questions

Is air quality bad in Mozart's Birthplace right now?

On 20 September 2026, overall air quality in Mozart's Birthplace is fair. AQI is the main air quality indicator at 34.2/100. Pollution peaks around 2:00 AM (NO2: 34.2/100).

Will air quality be worse tomorrow in Mozart's Birthplace?

On 21 September 2026, air quality conditions in Mozart's Birthplace will be similar to today, with AQI forecast at fair at 24.7/100. Pollution peaks around 8:00 PM (NO2: 24.7/100).

When is air pollution at its worst in Mozart's Birthplace?

At Mozart's Birthplace, air quality dips most on windless winter days, when vehicle traffic and tourism linger under the kind of inversion common to enclosed Alpine basins. Summer's stronger airflow generally clears the valley well, though hot spells can briefly raise ozone. Spring and autumn are usually the steadiest, cleanest months overall.

Are air quality levels in Mozart's Birthplace based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Why doesn’t the forecast always reflect wildfire impacts?

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.

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Data provided by Airmine — Last update: 20 September 2026 at 20:27 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.

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