Worst air pollution Innere Stadt Klagenfurt - Klagenfurt, today and tomorrow
Today (16 July): Air quality in Innere Stadt Klagenfurt is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 43.6/100).
Tomorrow (17 July 2026): Air quality in Innere Stadt Klagenfurt is fair. All pollutants stay as today. Pollution peaks around 1:00 PM (O3: 45.3/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Innere Stadt Klagenfurt's air quality reflects the city's dense historic core, with pedestrian zones limiting direct traffic while the surrounding Klagenfurt basin's inversion-prone topography still affects background conditions.
Today - 16 July | Pollution peaks at 12:00
AQI:
Medium
43.6/100
PM2.5 (fine particles):
Good
10.5/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Fair
26.1/100
O3 (ozone):
Medium
43.6/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.4/100
PM1 (ultrafine particles):
Good
10.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Medium
45.3/100
PM2.5 (fine particles):
Good
13.6/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Fair
27.4/100
O3 (ozone):
Medium
45.3/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
15.9/100
PM1 (ultrafine particles):
Good
17.9/100
Other Landmarks in Klagenfurt
Sports venues in Klagenfurt
Frequently Asked Questions
Is air quality bad in Innere Stadt Klagenfurt right now?
On 16 July 2026, overall air quality in Innere Stadt Klagenfurt is fair. NO2 is the main pollutant at 26.1/100. Pollution peaks around 12:00 PM (O3: 43.6/100).
Will air quality be worse tomorrow in Innere Stadt Klagenfurt?
On 17 July 2026, air quality conditions in Innere Stadt Klagenfurt will be similar to today, with NO2 forecast at fair at 27.4/100. Pollution peaks around 1:00 PM (O3: 45.3/100).
When is air pollution at its worst in Innere Stadt Klagenfurt?
Air quality at Innere Stadt Klagenfurt is usually worst on calm winter mornings, when vehicle traffic and lake-season tourism settle under a temperature inversion typical of the enclosed Carinthian basin. Summer generally brings much better dispersion, aside from occasional ozone spikes during hot, still spells. Spring and autumn tend to be the steadiest, cleanest months of the year.
Are air quality levels in Innere Stadt Klagenfurt 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.
Want to see air quality forecasts for other cities in Austria?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app