Worst air pollution Ferlach, today and tomorrow
Today (16 July): Air quality in Ferlach is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 47.7/100).
Tomorrow (17 July 2026): Air quality in Ferlach is fair. PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 6:00 PM (O3: 50.3/100). 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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Ferlach's air quality benefits from its position at the Karawanken Alps foothills near the Slovenian border, with vehicle traffic on regional roads the primary local source. The forested mountain setting maintains good conditions.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
47.7/100
PM2.5 (fine particles):
Good
6.9/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
15.7/100
O3 (ozone):
Medium
47.7/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.8/100
PM1 (ultrafine particles):
Good
8.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 18:00
AQI:
Medium
50.3/100
PM2.5 (fine particles):
Good
14.8/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Good
18.6/100
O3 (ozone):
Medium
50.3/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
13.3/100
PM1 (ultrafine particles):
Fair
20.0/100
Pollen forecast in Ferlach
View pollen forecastFrequently Asked Questions
Is air quality bad in Ferlach right now?
On 16 July 2026, overall air quality in Ferlach is medium. AQI is the main air quality indicator at 47.7/100. Pollution peaks around 1:00 PM (O3: 47.7/100).
Will air quality be worse tomorrow in Ferlach?
On 17 July 2026, air quality conditions in Ferlach will be worse than today, with PM1 forecast at fair at 20.0/100. Pollution peaks around 6:00 PM (O3: 50.3/100).
When is air pollution at its worst in Ferlach?
The poorest conditions at Ferlach tend to occur during still winter spells, as vehicle traffic and lake-season tourism become trapped under a basin inversion common to this part of Carinthia. Conditions improve considerably through spring and summer, when lake breezes and stronger winds help clear the air. Autumn is typically calm and comparatively clean.
Are air quality levels in Ferlach 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?
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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