Worst air pollution Lehen - Salzburg, today and tomorrow
Today (9 August): Air quality in Lehen is medium. AQI, NO2, and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 44.5/100).
Tomorrow (10 August 2026): Air quality in Lehen is fair. AQI worsens to fair; NO2 increases to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 39.3/100). Airmine updates local air quality forecasts four times daily.
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Lehen's air quality reflects its western Salzburg riverside position, with vehicle traffic on surrounding arterial roads contributing local sources within the city's characteristic valley-basin pollution pattern.
Today - 9 August | Pollution peaks at 16:00
AQI:
Medium
44.5/100
PM2.5 (fine particles):
Good
14.6/100
PM10 (coarse particles):
Good
4.0/100
NO2 (nitrogen dioxide):
Medium
40.8/100
O3 (ozone):
Medium
44.5/100
SO2 (sulfur dioxide):
Good
2.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.3/100
PM1 (ultrafine particles):
Good
19.9/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 12:00
AQI:
Fair
39.3/100
PM2.5 (fine particles):
Good
9.4/100
PM10 (coarse particles):
Good
5.7/100
NO2 (nitrogen dioxide):
Fair
36.8/100
O3 (ozone):
Fair
39.3/100
SO2 (sulfur dioxide):
Good
3.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.4/100
PM1 (ultrafine particles):
Good
12.4/100
Other Landmarks in Salzburg
Sports venues in Salzburg
Frequently Asked Questions
Is air quality bad in Lehen right now?
On 9 August 2026, overall air quality in Lehen is medium. AQI is the main air quality indicator at 44.5/100. Pollution peaks around 4:00 PM (O3: 44.5/100).
Will air quality be worse tomorrow in Lehen?
On 10 August 2026, air quality conditions in Lehen will be worse than today, with AQI forecast at fair at 39.3/100. Pollution peaks around 12:00 PM (O3: 39.3/100).
When is air pollution at its worst in Lehen?
At Lehen, 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 Lehen 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: 9 August 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.
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