Sønderborg pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Sønderborg is high; mugwort is high; grass is 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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Sønderborg Castle's grounds and the harbourfront promenade are shaded by lime, chestnut, and oak, with beech forest covering much of Als further from the centre. Farmland across the strait on the Sundeved peninsula supplies grass and rapeseed pollen, carried into town on southerly winds off the water.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
22/100
-
Grass (Poaceae):
Medium
39/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
70/100
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):
Medium
41/100
Air quality in Sønderborg
View air qualitySports venues in Sønderborg
Frequently Asked Questions
Is pollen high in Sønderborg right now?
On 9 August 2026, overall pollen levels in Sønderborg are high. Artemisia is the main contributor to airborne pollen, while grass and cypress remain at lower levels
Will pollen levels change in Sønderborg tomorrow?
On 10 August 2026, pollen conditions in Sønderborg will be different from today, with artemisia continuing to decline
Is pollen expected to decrease in Sønderborg 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 Sønderborg?
On 9 August 2026, Artemisia is the dominant pollen source in Sønderborg. grass and cypress are also present but at lower levels. willow and hazel are not currently active.
When is pollen season in Sønderborg?
How often is the Sønderborg pollen forecast updated?
The Sønderborg pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sønderborg 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 Sønderborg 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 Sønderborg, 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: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Sønderborg.
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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.