Tromsø kommune pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Tromsø kommune is high; cypress and mugwort are high; grass is low. Tomorrow (10 August 2026) levels are similar - cypress declining, mugwort declining. Over the following five days cypress, grass, and mugwort will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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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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Spread across Tromsøya island and surrounding mainland areas, Tromsø opens the pollen season with alder from March before birch peaks through May. Grass from surrounding island and mainland farmland peaks through June and July, while the Tromsøysund island position means onshore winds can periodically disperse pollen and the subarctic Atlantic climate provides regular rainfall interruptions throughout the compressed spring and summer season.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
High
63/100
-
Grass (Poaceae):
Low
10/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
67/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Medium
42/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
47/100
Air quality in Tromsø kommune
View air qualityFrequently Asked Questions
Is pollen high in Tromsø kommune right now?
On 9 August 2026, overall pollen levels in Tromsø kommune are high. Artemisia is the main contributor to airborne pollen, while cypress and grass remain at lower levels
Will pollen levels change in Tromsø kommune tomorrow?
On 10 August 2026, pollen conditions in Tromsø kommune will be different from today, with artemisia, cypress continuing to decline
Is pollen expected to decrease in Tromsø kommune this week?
According to the five-day outlook, grass, artemisia, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Tromsø kommune?
On 9 August 2026, Artemisia is the dominant pollen source in Tromsø kommune. cypress and grass are also present but at lower levels. willow and hazel are not currently active.
When is pollen season in Tromsø kommune?
How often is the Tromsø kommune pollen forecast updated?
The Tromsø kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Tromsø kommune come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Tromsø kommune based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Tromsø kommune, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in Norway?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Tromsø kommune.
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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.