Worst air pollution Køge, today and tomorrow
Today (16 July): Air quality in Køge is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 AM (NO2: 38.2/100).
Tomorrow (17 July 2026): Air quality in Køge is fair. All pollutants stay as today. Pollution peaks around 6:00 PM (O3: 29.4/100). 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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Køge's location on the open, shallow waters of Køge Bay generally supports decent natural ventilation, though the town has grown quickly as a Copenhagen commuter hub and now carries more motorway and rail-corridor traffic than a decade ago. Readings remain moderate by Danish standards overall.
Today - 16 July | Pollution peaks at 01:00
AQI:
Fair
38.2/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Fair
38.2/100
O3 (ozone):
Fair
24.0/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
10.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 18:00
AQI:
Fair
29.4/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
3.0/100
NO2 (nitrogen dioxide):
Fair
21.3/100
O3 (ozone):
Fair
29.4/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
7.9/100
Pollen forecast in Køge
View pollen forecastFrequently Asked Questions
Is air quality bad in Køge right now?
On 16 July 2026, overall air quality in Køge is fair. AQI is the main air quality indicator at 38.2/100. Pollution peaks around 1:00 AM (NO2: 38.2/100).
Will air quality be worse tomorrow in Køge?
On 17 July 2026, air quality conditions in Køge will be similar to today, with AQI forecast at fair at 29.4/100. Pollution peaks around 6:00 PM (O3: 29.4/100).
When is air pollution at its worst in Køge?
Køge's air quality dips are increasingly linked to motorway and rail-corridor traffic as the town has grown into a busier Copenhagen commuter hub, though the open, shallow waters of Køge Bay still support decent natural ventilation overall.
Are air quality levels in Køge 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?
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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