Worst air pollution Geldern, today and tomorrow
Today (16 July): Air quality in Geldern is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 53.8/100).
Tomorrow (17 July 2026): Air quality in Geldern is fair. All pollutants stay as today. Pollution peaks around 4:00 PM (O3: 52.8/100). 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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In Geldern, air quality is shaped by the flat Westphalian plain, with vehicle traffic along the regional road network and surrounding arable farming and small-scale manufacturing as the main local sources. The flat, open terrain generally allows reasonable pollutant dispersal, while the broader Rhine-Ruhr industrial background and Atlantic westerlies from the North Sea shape regional conditions throughout the year.
Today - 16 July | Pollution peaks at 18:00
AQI:
Medium
53.8/100
PM2.5 (fine particles):
Good
9.6/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Fair
30.4/100
O3 (ozone):
Medium
53.8/100
SO2 (sulfur dioxide):
Good
9.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Good
12.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Medium
52.8/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Fair
29.6/100
O3 (ozone):
Medium
52.8/100
SO2 (sulfur dioxide):
Good
6.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.1/100
PM1 (ultrafine particles):
Good
11.1/100
Pollen forecast in Geldern
View pollen forecastFrequently Asked Questions
Is air quality bad in Geldern right now?
On 16 July 2026, overall air quality in Geldern is fair. NO2 is the main pollutant at 30.4/100. Pollution peaks around 6:00 PM (O3: 53.8/100).
Will air quality be worse tomorrow in Geldern?
On 17 July 2026, air quality conditions in Geldern will be similar to today, with NO2 forecast at fair at 29.6/100. Pollution peaks around 4:00 PM (O3: 52.8/100).
When is air pollution at its worst in Geldern?
Geldern residents notice reduced air quality mainly when ash, birch, and oak pollen peaks, or on calm, hot days when local sources build up; traffic on the main roads through town is a modest local source. This part of Germany typically experiences only light ragweed levels overall. Mornings and breezier days generally bring the clearest conditions.
Are air quality levels in Geldern 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 Germany?
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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