Sylte pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Sylte is none
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week cypress, grass, willow, and mugwort will remain stable.
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Features and forecast availability vary by region.
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) | None | 0/100 |
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) | None | 0/100 |
Local Environmental Conditions
Sylte is a small Møre og Romsdal village in Rauma municipality in the Romsdalen valley where birch, hazel, and valley farmland vegetation are the main local pollen sources. The dramatic enclosed Romsdalen valley concentrates pollen very effectively under calm conditions, while the Atlantic-influenced western Norwegian climate provides frequent rainfall interruptions and birch peaks through April and May before grass from surrounding farmland contributes through June and July.
The annual pollen season around Sylte covers the period from March through August, beginning with alder and hazel picking up from March, before birch takes over with a strong peak into May. From there, grass pollen continues extending across June and July. With the famously wet west-coast climate near Sylte, the local climate leaves this area with a noticeably local twist on the general pattern.
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Frequently Asked Questions About Pollen in Møre og Romsdal
Is pollen high in Sylte right now?
Currently, there is no significant pollen in Sylte.
Will pollen levels change in Sylte tomorrow?
On 21 September 2026, pollen conditions in Sylte will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Sylte this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Sylte?
On 20 September 2026, there are no significant pollen types in Sylte.
When is pollen season in Sylte?
How often is the Sylte pollen forecast updated?
The Sylte pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sylte 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 Sylte 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 Sylte, 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. |
Get More in the Airmine Pollen app
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).
