Worst air pollution Geilo, today and tomorrow
Today (16 July): Air quality in Geilo is fair. AQI, PM2.5, NO2, O3, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 5:00 AM (NO2: 31.4/100).
Tomorrow (17 July 2026): Air quality in Geilo is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (PM2.5: 35.0/100). 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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Geilo's elevated mountain-plateau setting generally enjoys clean, thin air with little local industry, though ski-season and holiday traffic can bring brief increases around the village centre.
Today - 16 July | Pollution peaks at 05:00
AQI:
Fair
31.4/100
PM2.5 (fine particles):
Fair
21.2/100
PM10 (coarse particles):
Good
6.6/100
NO2 (nitrogen dioxide):
Fair
31.4/100
O3 (ozone):
Fair
31.4/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.6/100
PM1 (ultrafine particles):
Fair
22.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
35.0/100
PM2.5 (fine particles):
Fair
35.0/100
PM10 (coarse particles):
Good
11.8/100
NO2 (nitrogen dioxide):
Fair
26.8/100
O3 (ozone):
Fair
31.2/100
SO2 (sulfur dioxide):
Good
2.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.2/100
PM1 (ultrafine particles):
Fair
34.8/100
Pollen forecast in Geilo
View pollen forecastFrequently Asked Questions
Is air quality bad in Geilo right now?
On 16 July 2026, overall air quality in Geilo is fair. AQI is the main air quality indicator at 31.4/100. Pollution peaks around 5:00 AM (NO2: 31.4/100).
Will air quality be worse tomorrow in Geilo?
On 17 July 2026, air quality conditions in Geilo will be similar to today, with AQI forecast at fair at 35.0/100. Pollution peaks around 2:00 PM (PM2.5: 35.0/100).
When is air pollution at its worst in Geilo?
Geilo typically sees the sharpest drop in air quality when heavy commuter traffic coincides with calm winter weather, when still conditions let emissions from nearby roads settle over the district. Oslofjord-influenced airflow generally restores good conditions within a day or so. The remainder of the year, Geilo's air quality is typically unremarkable in a good way.
Are air quality levels in Geilo 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 Norway?
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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