Ulvik kommune pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Ulvik kommune 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 | 2/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | None | 0/100 |
Local Environmental Conditions
Lying in the innermost Osafjord with its famous fruit orchards, Ulvik opens the pollen season with hazel and cherry blossom from January before birch peaks through April and May. Grass from surrounding farmland peaks through June and July before mugwort extends exposure into September. The enclosed inner fjord setting concentrates pollen under calm conditions, while the Hardanger fruit orchards contribute a particularly distinctive spring pollen source throughout this scenic municipality.
In Ulvik kommune, the pollen season stretches from March through August, led in by alder and hazel in March, before birch surges to its highest levels continuing right through May. Grass pollen then carries the season over June and July. With the narrow, steep-sided valleys typical of this fjord district, the local climate adds a distinct local flavour to how the wider Norwegian season plays out.
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Frequently Asked Questions About Pollen in Vestland
Is pollen high in Ulvik kommune right now?
Currently, there is no significant pollen in Ulvik kommune.
Will pollen levels change in Ulvik kommune tomorrow?
On 21 September 2026, pollen conditions in Ulvik kommune will be different from today, with cypress at low levels
Is pollen expected to decrease in Ulvik kommune this week?
According to the five-day outlook, cypress pollen levels will increase later in the week.
Which pollen types are currently active in Ulvik kommune?
On 20 September 2026, there are no significant pollen types in Ulvik kommune.
When is pollen season in Ulvik kommune?
How often is the Ulvik kommune pollen forecast updated?
The Ulvik kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Ulvik kommune 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 Ulvik kommune 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 Ulvik kommune, 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).
