Valderhaugstrand pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Valderhaugstrand is low; mugwort is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week mugwort will increase; cypress, grass, and willow will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| 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 | 1/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| 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 | 2/100 |
Local Environmental Conditions
Valderhaugstrand is a small Møre og Romsdal coastal village in Ørsta municipality on the outer Sunnmøre coast 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.
Valderhaugstrand's seasonal pollen activity runs from March through August, opening with alder and hazel beginning in March, before birch pollen takes hold most strongly which carries through May. Grass pollen picks up next through the June-July stretch. With the sheltered inlets and exposed headlands around Valderhaugstrand, the local climate means the timing can vary from what neighbouring districts experience.
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Frequently Asked Questions About Pollen in Møre og Romsdal
Is pollen high in Valderhaugstrand right now?
On 20 September 2026, overall pollen levels in Valderhaugstrand are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Valderhaugstrand tomorrow?
On 21 September 2026, pollen conditions in Valderhaugstrand will be similar to today, with artemisia at low levels
Is pollen expected to decrease in Valderhaugstrand this week?
According to the five-day outlook, artemisia pollen levels will increase later in the week.
Which pollen types are currently active in Valderhaugstrand?
On 20 September 2026, Artemisia is the dominant pollen source in Valderhaugstrand. willow, cypress, and grass are not currently active.
When is pollen season in Valderhaugstrand?
How often is the Valderhaugstrand pollen forecast updated?
The Valderhaugstrand pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Valderhaugstrand 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 Valderhaugstrand 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 Valderhaugstrand, 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.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
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Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
