Highest air pollution Freiburg im Breisgau, today and tomorrow

Today (30 June): Air quality in Freiburg im Breisgau 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: 43.4/100).
Tomorrow (1 July 2026): Air quality in Freiburg im Breisgau is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 42.7/100). 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

Freiburg im Breisgau's air quality reflects its position in the Dreisam valley at the edge of the Black Forest, with the surrounding Schwarzwald ridgeline and the Kaiserstuhl volcanic hill creating partial topographic enclosure on the Upper Rhine plain. Vehicle traffic on the A5 and the university city's dense cycling infrastructure — reducing but not eliminating vehicle emissions — contribute local sources, while the Rhine valley provides the primary ventilation corridor on westerly wind days.

Today - 30 June | Pollution peaks at 12:00

AQI:

Medium

43.4/100

PM2.5 (fine particles):

Good

11.0/100

PM10 (coarse particles):

Good

3.0/100

NO2 (nitrogen dioxide):

Fair

25.4/100

O3 (ozone):

Medium

43.4/100

SO2 (sulfur dioxide):

Good

2.0/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

7.2/100

PM1 (ultrafine particles):

Good

14.8/100

Levels show the poorest local air quality during the day

Tomorrow - 1 July | Pollution peaks at 14:00

AQI:

Medium

42.7/100

PM2.5 (fine particles):

Good

8.7/100

PM10 (coarse particles):

Good

2.9/100

NO2 (nitrogen dioxide):

Fair

21.7/100

O3 (ozone):

Medium

42.7/100

SO2 (sulfur dioxide):

Good

2.6/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

5.7/100

PM1 (ultrafine particles):

Good

10.1/100

Pollen forecast in Freiburg im Breisgau

View pollen forecast

Frequently Asked Questions

Is air quality bad in Freiburg im Breisgau right now?

On 30 June 2026, overall air quality in Freiburg im Breisgau is fair. NO2 is the main pollutant at 25.4/100. Pollution peaks around 12:00 PM (O3: 43.4/100).

Will air quality be worse tomorrow in Freiburg im Breisgau?

On 1 July 2026, air quality conditions in Freiburg im Breisgau will be similar to today, with NO2 forecast at fair at 21.7/100. Pollution peaks around 2:00 PM (O3: 42.7/100).

Are air quality levels in Freiburg im Breisgau 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.

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Data provided by Airmine — Last update: 30 June 2026 at 13:01 CET (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

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