Worst air pollution Aalborg, today and tomorrow
Today (14 July): Air quality in Aalborg is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 AM (NO2: 28.2/100).
Tomorrow (15 July 2026): Air quality in Aalborg is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 28.8/100). 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
Use our Strava plugin to check your own exposure.
Aalborg's air quality is generally good, benefiting from consistent North Sea and Kattegat westerly and northwesterly winds providing reliable maritime ventilation across this northern Jutland city. The Port of Aalborg's cement and industrial operations and vehicle traffic on the E45 motorway contribute the primary local sources, while the flat Jutland agricultural plain allows good dispersal on most days and the Limfjord waterway provides natural ventilation corridors through the city, generally maintaining moderate Danish urban air quality levels.
Today - 14 July | Pollution peaks at 05:00
AQI:
Fair
28.2/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Fair
28.2/100
O3 (ozone):
Fair
25.2/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.0/100
PM1 (ultrafine particles):
Good
7.4/100
Levels show the poorest local air quality during the day
Tomorrow - 15 July | Pollution peaks at 14:00
AQI:
Fair
28.8/100
PM2.5 (fine particles):
Good
8.3/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Fair
21.3/100
O3 (ozone):
Fair
28.8/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
6.9/100
Pollen forecast in Aalborg
View pollen forecastFrequently Asked Questions
Is air quality bad in Aalborg right now?
On 14 July 2026, overall air quality in Aalborg is fair. AQI is the main air quality indicator at 28.2/100. Pollution peaks around 5:00 AM (NO2: 28.2/100).
Will air quality be worse tomorrow in Aalborg?
On 15 July 2026, air quality conditions in Aalborg will be similar to today, with AQI forecast at fair at 28.8/100. Pollution peaks around 2:00 PM (O3: 28.8/100).
When is air pollution at its worst in Aalborg?
Aalborg's air quality is most affected by cement and industrial operations at the Port of Aalborg alongside E45 traffic, concentrated mainly on still days when the Limfjord's natural ventilation corridor is less effective. Northwesterly winds off the North Sea and Kattegat generally clear this fairly quickly.
Are air quality levels in Aalborg 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 Denmark?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 14 July 2026 at 10:27 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