Worst air pollution Frederikshavn, today and tomorrow
Today (16 July): Air quality in Frederikshavn is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (NO2: 39.0/100).
Tomorrow (17 July 2026): Air quality in Frederikshavn is fair. All pollutants stay as today. Pollution peaks around 10:00 PM (NO2: 30.9/100). 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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As Denmark's main ferry gateway to Sweden and Norway, Frederikshavn carries noticeable port and shipping traffic, plus vehicle queuing around the terminal at peak sailing times. Set against that, the town's fully exposed North Sea and Skagerrak position gives it some of the strongest, most consistent natural ventilation of any Danish coastal town.
Today - 16 July | Pollution peaks at 13:00
AQI:
Fair
39.0/100
PM2.5 (fine particles):
Good
16.0/100
PM10 (coarse particles):
Good
6.2/100
NO2 (nitrogen dioxide):
Fair
39.0/100
O3 (ozone):
Fair
30.5/100
SO2 (sulfur dioxide):
Good
6.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.7/100
PM1 (ultrafine particles):
Good
13.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 22:00
AQI:
Fair
30.9/100
PM2.5 (fine particles):
Good
14.3/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Fair
30.9/100
O3 (ozone):
Fair
25.3/100
SO2 (sulfur dioxide):
Good
4.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.5/100
PM1 (ultrafine particles):
Good
12.4/100
Pollen forecast in Frederikshavn
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Frederikshavn
Frequently Asked Questions
Is air quality bad in Frederikshavn right now?
On 16 July 2026, overall air quality in Frederikshavn is fair. AQI is the main air quality indicator at 39.0/100. Pollution peaks around 1:00 PM (NO2: 39.0/100).
Will air quality be worse tomorrow in Frederikshavn?
On 17 July 2026, air quality conditions in Frederikshavn will be similar to today, with AQI forecast at fair at 30.9/100. Pollution peaks around 10:00 PM (NO2: 30.9/100).
When is air pollution at its worst in Frederikshavn?
Frederikshavn's air quality dips are linked mainly to port and shipping traffic, plus vehicle queuing around the ferry terminal at peak sailing times, though the town's fully exposed North Sea and Skagerrak position gives it some of the strongest natural ventilation of any Danish coastal town.
Are air quality levels in Frederikshavn 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: 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