Highest air pollution Regensburg, today and tomorrow
Today (30 June): Air quality in Regensburg is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 48.8/100).
Tomorrow (1 July 2026): Air quality in Regensburg is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 21.5/100). 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
Regensburg's air quality reflects its position in the Danube valley in eastern Bavaria, with vehicle traffic on the A3 and A93 motorways and the surrounding BMW manufacturing and electronics industry contributing elevated NO₂ and PM2.5. The Bavarian Forest to the northeast and the Frankish Alb to the west create topographic variation, while the Danube valley provides the primary ventilation corridor and the surrounding Bavarian plateau generally allows reasonable dispersal. Winter temperature inversions in the Danube valley can temporarily concentrate vehicle and heating emissions.
Today - 30 June | Pollution peaks at 17:00
AQI:
Medium
48.8/100
PM2.5 (fine particles):
Good
8.2/100
PM10 (coarse particles):
Good
3.0/100
NO2 (nitrogen dioxide):
Good
3.6/100
O3 (ozone):
Medium
48.8/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.3/100
PM1 (ultrafine particles):
Good
8.7/100
Levels show the poorest local air quality during the day
Tomorrow - 1 July | Pollution peaks at 16:00
AQI:
Fair
21.5/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
2.5/100
NO2 (nitrogen dioxide):
Good
7.0/100
O3 (ozone):
Fair
21.5/100
SO2 (sulfur dioxide):
Good
0.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.3/100
PM1 (ultrafine particles):
Good
9.3/100
Pollen forecast in Regensburg
View pollen forecastFrequently Asked Questions
Is air quality bad in Regensburg right now?
On 30 June 2026, overall air quality in Regensburg is medium. AQI is the main air quality indicator at 48.8/100. Pollution peaks around 5:00 PM (O3: 48.8/100).
Will air quality be worse tomorrow in Regensburg?
On 1 July 2026, air quality conditions in Regensburg will be worse than today, with AQI forecast at fair at 21.5/100. Pollution peaks around 4:00 PM (O3: 21.5/100).
Are air quality levels in Regensburg 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 13:03 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