Worst air pollution Tromsø kommune, today and tomorrow
Today (16 July): Air quality in Tromsø kommune is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 20.2/100).
Tomorrow (17 July 2026): Air quality in Tromsø kommune is good. AQI improves to good; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 17.9/100). 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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Tromsø's air quality benefits from its exceptional Arctic Norwegian Sea island position at 69°N, with consistent Norwegian Sea and Arctic westerlies providing powerful and reliable maritime ventilation around Norway's largest Arctic city. Vehicle traffic on the E8 and surrounding university, fisheries, and oil services operations contribute local sources, while winter wood burning and vehicle cold-start emissions add seasonal PM2.5 and the outstanding Arctic coastal exposure otherwise maintains generally good conditions throughout most of the year.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
20.2/100
PM2.5 (fine particles):
Good
6.8/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Fair
20.2/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.5/100
PM1 (ultrafine particles):
Good
6.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Good
17.9/100
PM2.5 (fine particles):
Good
6.1/100
PM10 (coarse particles):
Good
2.2/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Good
17.9/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.2/100
PM1 (ultrafine particles):
Good
4.8/100
Pollen forecast in Tromsø kommune
View pollen forecastFrequently Asked Questions
Is air quality bad in Tromsø kommune right now?
On 16 July 2026, overall air quality in Tromsø kommune is fair. AQI is the main air quality indicator at 20.2/100. Pollution peaks around 3:00 PM (O3: 20.2/100).
Will air quality be worse tomorrow in Tromsø kommune?
On 17 July 2026, air quality conditions in Tromsø kommune will be better than today, with AQI forecast at good at 17.9/100. Pollution peaks around 11:00 AM (O3: 17.9/100).
When is air pollution at its worst in Tromsø kommune?
Tromsø kommune residents are most likely to notice reduced air quality on the calmest, coldest days of winter, when a lull between weather fronts can let smoke settle over the harbour area. Steady wind off the sea usually means any dip is short-lived. The remainder of the year, Tromsø kommune's air quality is typically unremarkable in a good way.
Are air quality levels in Tromsø kommune 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