Worst air pollution Gamle Oslo - Oslo, today and tomorrow
Today (16 July): Air quality in Gamle Oslo 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: 43.3/100).
Tomorrow (17 July 2026): Air quality in Gamle Oslo 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 Gamle Oslo records moderate inner Oslo air quality, shaped by traffic on the E18/E6 corridor along the Oslofjord shore and the neighbourhood's low-lying position between Ekeberg and the city centre. The fjord waterfront provides periodic ventilation, but the busy motorway corridor is the dominant emissions influence in this eastern district.
Today - 16 July | Pollution peaks at 06:00
AQI:
Medium
43.3/100
PM2.5 (fine particles):
Good
16.2/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Medium
43.3/100
O3 (ozone):
Fair
38.3/100
SO2 (sulfur dioxide):
Good
2.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
15.3/100
PM1 (ultrafine particles):
Fair
20.1/100
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
11.1/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Fair
24.2/100
O3 (ozone):
Fair
33.9/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
12.7/100
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Frequently Asked Questions
Is air quality bad in Gamle Oslo right now?
On 16 July 2026, overall air quality in Gamle Oslo is fair. O3 is the main pollutant at 38.3/100. Pollution peaks around 6:00 AM (NO2: 43.3/100).
Will air quality be worse tomorrow in Gamle Oslo?
On 17 July 2026, air quality conditions in Gamle Oslo 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 Gamle Oslo?
Gamle Oslo's air quality is most affected on the calmest, coldest days of winter, when a still winter morning can trap both wood-smoke and rush-hour traffic fumes. Conditions generally improve again once traffic and weather both calm down. Otherwise, Gamle Oslo maintains good air quality across most of the calendar.
Are air quality levels in Gamle Oslo 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.
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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