Worst air pollution Frogner - Oslo, today and tomorrow
Today (16 July): Air quality in Frogner is fair. O3 and PM1 are fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 6:00 AM (NO2: 45.3/100).
Tomorrow (17 July 2026): Air quality in Frogner is fair. AQI worsens to fair; NO2 increases to fair; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 33.9/100). 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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Oslo's Frogner and the Frognerparken area record good air quality by central Oslo standards, with the large park reducing local pollution and the relatively low surrounding traffic compared to the eastern city districts. Prevailing westerlies from the Oslofjord corridor regularly ventilate this affluent western neighbourhood.
Today - 16 July | Pollution peaks at 06:00
AQI:
Medium
45.3/100
PM2.5 (fine particles):
Good
16.8/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Medium
45.3/100
O3 (ozone):
Fair
38.3/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
15.3/100
PM1 (ultrafine particles):
Fair
20.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 17:00
AQI:
Fair
33.9/100
PM2.5 (fine particles):
Good
11.6/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
26.4/100
O3 (ozone):
Fair
33.9/100
SO2 (sulfur dioxide):
Good
2.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
13.2/100
Other Landmarks in Oslo
Sports venues in Oslo
Frequently Asked Questions
Is air quality bad in Frogner right now?
On 16 July 2026, overall air quality in Frogner is fair. O3 is the main pollutant at 38.3/100. Pollution peaks around 6:00 AM (NO2: 45.3/100).
Will air quality be worse tomorrow in Frogner?
On 17 July 2026, air quality conditions in Frogner will be similar to today, with AQI forecast at fair at 33.9/100. Pollution peaks around 5:00 PM (O3: 33.9/100).
When is air pollution at its worst in Frogner?
The times to watch in Frogner are during calm high-pressure spells in winter, when calm days let traffic emissions build up along the main regional corridors. Conditions generally improve again once traffic and weather both calm down. The remainder of the year, Frogner's air quality is typically unremarkable in a good way.
Are air quality levels in Frogner 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