Dale pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Dale is none
Pollen Tomorrow
Tomorrow (21 September 2026) cypress at low levels.
7-Day Trend
Over the next week cypress will increase; grass, willow, and mugwort 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) | 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) | Low | 1/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | None | 0/100 |
Local Environmental Conditions
Dale is a small Vestland village in Vaksdal municipality where birch, alder, and steep valley woodland are the main local pollen sources. The enclosed Raundalen valley concentrates pollen under calm conditions, while the very wet Atlantic western Norwegian climate provides very frequent rainfall interruptions and birch peaks through April and May before grass from surrounding farmland contributes through June and July throughout this inner Vestland valley community.
Dale sees its pollen season covers the period from March through August, with an early alder and hazel signal from March, then birch dominates with a pronounced peak that holds through May. Grass follows through June and July. With the dramatic mountain-and-fjord setting around Dale, the local climate gives this particular area its own seasonal quirks worth knowing about.
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Frequently Asked Questions About Pollen in Vestland
Is pollen high in Dale right now?
Currently, there is no significant pollen in Dale.
Will pollen levels change in Dale tomorrow?
On 21 September 2026, pollen conditions in Dale will be different from today, with cypress at low levels
Is pollen expected to decrease in Dale this week?
According to the five-day outlook, cypress pollen levels will increase later in the week.
Which pollen types are currently active in Dale?
On 20 September 2026, there are no significant pollen types in Dale.
When is pollen season in Dale?
How often is the Dale pollen forecast updated?
The Dale pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Dale 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 Dale 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 Dale, 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).
