Hopen pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Hopen is low; grass is low. Tomorrow (10 August 2026) levels are similar. Over the following five days grass 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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Hopen is a small Møre og Romsdal coastal village in Ørsta municipality where birch, alder, and coastal farmland vegetation are the main local pollen sources. The Atlantic coastal position means onshore winds can periodically disperse pollen, while the very wet Sunnmøre Atlantic climate provides very frequent rainfall interruptions and birch peaks through April and May before grass from surrounding Ørsta farmland contributes through June and July throughout this small Sunnmøre coastal community.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
5/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
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):
None
0/100
Air quality in Hopen
View air qualityFrequently Asked Questions
Is pollen high in Hopen right now?
On 9 August 2026, overall pollen levels in Hopen are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Hopen tomorrow?
On 10 August 2026, pollen conditions in Hopen will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Hopen this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Hopen?
On 9 August 2026, Grass is the dominant pollen source in Hopen. willow, artemisia, hazel, and cypress are not currently active.
When is pollen season in Hopen?
How often is the Hopen pollen forecast updated?
The Hopen pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hopen 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 Hopen 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 Hopen, 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 Hopen.
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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.