Worst air pollution Bönen, today and tomorrow

Today (21 July): Air quality in Bönen is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 28.1/100).
Tomorrow (22 July 2026): Air quality in Bönen is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 22.7/100). 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

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Bönen's air quality reflects its position in the flat Westphalian plain, with traffic on nearby federal roads and local streets and surrounding agricultural and food-processing industry contributing local sources. The level Westphalian plain offers few barriers to pollutant dispersal, while the broader Rhine-Ruhr industrial background and Atlantic westerlies from the North Sea shape regional conditions throughout the year.

Today - 21 July | Pollution peaks at 16:00

AQI:

Fair

28.1/100

PM2.5 (fine particles):

Good

5.9/100

PM10 (coarse particles):

Good

2.3/100

NO2 (nitrogen dioxide):

Good

1.3/100

O3 (ozone):

Fair

28.1/100

SO2 (sulfur dioxide):

Good

0.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.4/100

PM1 (ultrafine particles):

Good

3.6/100

Levels show the poorest local air quality during the day

Tomorrow - 22 July | Pollution peaks at 15:00

AQI:

Fair

22.7/100

PM2.5 (fine particles):

Good

6.7/100

PM10 (coarse particles):

Good

2.2/100

NO2 (nitrogen dioxide):

Good

1.7/100

O3 (ozone):

Fair

22.7/100

SO2 (sulfur dioxide):

Good

0.6/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.2/100

PM1 (ultrafine particles):

Good

5.9/100

Pollen forecast in Bönen

View pollen forecast

Frequently Asked Questions

Is air quality bad in Bönen right now?

On 21 July 2026, overall air quality in Bönen is fair. AQI is the main air quality indicator at 28.1/100. Pollution peaks around 4:00 PM (O3: 28.1/100).

Will air quality be worse tomorrow in Bönen?

On 22 July 2026, air quality conditions in Bönen will be similar to today, with AQI forecast at fair at 22.7/100. Pollution peaks around 3:00 PM (O3: 22.7/100).

When is air pollution at its worst in Bönen?

Residents in Bönen are most likely to notice reduced air quality when oak, hornbeam, and birch pollen peaks, or on warm, stagnant days when local emissions settle; regional road traffic is a modest local source. Ragweed is generally a minor factor here compared with warmer parts of Germany. Fresh air tends to follow a change in wind direction here.

Are air quality levels in Bönen 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.

Why doesn’t the forecast always reflect wildfire impacts?

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.

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Data provided by Airmine — Last update: 21 July 2026 at 05:44 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