Sandefjord pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Sandefjord is high; mugwort is high; cypress and grass are low. Tomorrow (10 August 2026) levels are similar. Over the following five days grass and mugwort will increase; cypress will decrease. 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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Sandefjord's coastal setting on the Oslofjord features birch, oak, and alder as the main tree pollen sources in parks and along streets, with exposure varying between green areas and the more built-up city centre. Surrounding Vestfold farmland and coastal woodland contribute substantial tree and grass pollen, while the fjord position means onshore winds can periodically disperse pollen across the historic whaling city.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
16/100
-
Grass (Poaceae):
Low
6/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
54/100
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):
Low
17/100
-
Grass (Poaceae):
Low
7/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
58/100
Air quality in Sandefjord
View air qualityFrequently Asked Questions
Is pollen high in Sandefjord right now?
On 9 August 2026, overall pollen levels in Sandefjord are high. Artemisia is the main contributor to airborne pollen, while cypress and grass remain at lower levels
Will pollen levels change in Sandefjord tomorrow?
On 10 August 2026, pollen conditions in Sandefjord will be similar to today, with artemisia at high levels, cypress at low levels, grass at low levels
Is pollen expected to decrease in Sandefjord this week?
According to the five-day outlook, cypress pollen levels are expected to gradually decrease, while artemisia and grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Sandefjord?
On 9 August 2026, Artemisia is the dominant pollen source in Sandefjord. cypress and grass are also present but at lower levels. hazel and willow are not currently active.
When is pollen season in Sandefjord?
How often is the Sandefjord pollen forecast updated?
The Sandefjord pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sandefjord 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 Sandefjord 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 Sandefjord, 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 Sandefjord.
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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.