Highest air pollution Deventer, today and tomorrow
Today (30 June): Air quality in Deventer is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (NO2: 28.7/100).
Tomorrow (1 July 2026): Air quality in Deventer is fair. All pollutants stay as today. Pollution peaks around 5:00 AM (NO2: 38.7/100). 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
Deventer's air quality reflects the IJssel river valley in the Overijssel Netherlands, with vehicle traffic on the A1 motorway and surrounding manufacturing and agri-food industry contributing local sources. The flat Dutch river plain provides reasonable wind dispersal on most days, while the broader Rhine-IJssel regional background and consistent North Sea westerlies generally maintain Deventer at moderate Dutch urban air quality levels throughout the year.
Today - 30 June | Pollution peaks at 23:00
AQI:
Fair
28.7/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
28.7/100
O3 (ozone):
Fair
25.7/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.2/100
PM1 (ultrafine particles):
Good
10.6/100
Levels show the poorest local air quality during the day
Tomorrow - 1 July | Pollution peaks at 05:00
AQI:
Fair
38.7/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
38.7/100
O3 (ozone):
Fair
32.1/100
SO2 (sulfur dioxide):
Good
3.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
10.9/100
Pollen forecast in Deventer
View pollen forecastFrequently Asked Questions
Is air quality bad in Deventer right now?
On 30 June 2026, overall air quality in Deventer is fair. AQI is the main air quality indicator at 28.7/100. Pollution peaks around 11:00 PM (NO2: 28.7/100).
Will air quality be worse tomorrow in Deventer?
On 1 July 2026, air quality conditions in Deventer will be similar to today, with AQI forecast at fair at 38.7/100. Pollution peaks around 5:00 AM (NO2: 38.7/100).
Are air quality levels in Deventer 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 Netherlands?
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Data provided by Airmine — Last update: 30 June 2026 at 12:39 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