Aarhus pollen forecast — Trøjborg neighborhood
Today (9 August) pollen in Trøjborg, Aarhus is medium; grass and mugwort are medium; cypress is low. Tomorrow (10 August 2026) levels are similar - 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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Trøjborg's tree-lined avenues near the university campus favour lime and horse chestnut, a legacy of the district's early-20th-century planning. Green space is more limited here than in Aarhus's outer districts, so tree pollen from street plantings plays a larger relative role than grass from parks.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
17/100
-
Grass (Poaceae):
Medium
29/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
49/100
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):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
15/100
Other Landmarks in Aarhus
Sports venues in Aarhus
Frequently Asked Questions
Is pollen high in Aarhus right now?
On 9 August 2026, overall pollen levels in Aarhus are moderate. Grass is the main contributor to airborne pollen, while artemisia and cypress remain at lower levels
Will pollen levels change in Aarhus tomorrow?
On 10 August 2026, pollen conditions in Aarhus will be different from today, with artemisia continuing to decline
Is pollen expected to decrease in Aarhus this week?
According to the five-day outlook, cypress, grass, and artemisia pollen levels will increase later in the week.
Which pollen types are currently active in Aarhus?
On 9 August 2026, Grass is the dominant pollen source in Aarhus. artemisia and cypress are also present but at lower levels. willow and hazel are not currently active.
When is pollen season in Aarhus?
How often is the Aarhus pollen forecast updated?
The Aarhus pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Aarhus 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 Aarhus 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 Aarhus, 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 Denmark?
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 Trøjborg, Aarhus.
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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.