Highest air pollution Stolberg, today and tomorrow
Today (30 June): Air quality in Stolberg is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 32.4/100).
Tomorrow (1 July 2026): Air quality in Stolberg is fair. All pollutants stay as today. Pollution peaks around 5:00 AM (NO2: 39.4/100). 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
Stolberg's air quality reflects the Vicht and Inde river valleys in the Aachen Basin, with vehicle traffic on the A4 motorway and the surrounding former zinc and non-ferrous metals smelting legacy generating elevated heavy metal particulates alongside the primary vehicle sources. The Eifel hills create topographic variation, while the proximity to the Hambach lignite operations and the Aachen-Liège industrial corridor elevates regional background pollution and the metals smelting legacy makes Stolberg one of Germany's more heavy metal-influenced urban environments.
Today - 30 June | Pollution peaks at 17:00
AQI:
Fair
32.4/100
PM2.5 (fine particles):
Good
12.2/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Fair
26.9/100
O3 (ozone):
Fair
32.4/100
SO2 (sulfur dioxide):
Good
9.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.6/100
PM1 (ultrafine particles):
Good
9.5/100
Levels show the poorest local air quality during the day
Tomorrow - 1 July | Pollution peaks at 05:00
AQI:
Fair
39.4/100
PM2.5 (fine particles):
Good
13.8/100
PM10 (coarse particles):
Good
4.4/100
NO2 (nitrogen dioxide):
Fair
39.4/100
O3 (ozone):
Fair
35.0/100
SO2 (sulfur dioxide):
Good
7.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.3/100
PM1 (ultrafine particles):
Good
15.4/100
Pollen forecast in Stolberg
View pollen forecastFrequently Asked Questions
Is air quality bad in Stolberg right now?
On 30 June 2026, overall air quality in Stolberg is fair. AQI is the main air quality indicator at 32.4/100. Pollution peaks around 5:00 PM (O3: 32.4/100).
Will air quality be worse tomorrow in Stolberg?
On 1 July 2026, air quality conditions in Stolberg will be similar to today, with AQI forecast at fair at 39.4/100. Pollution peaks around 5:00 AM (NO2: 39.4/100).
Are air quality levels in Stolberg 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 13:04 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