Masfjordnes pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Masfjordnes is low; mugwort is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week cypress will increase; mugwort will decrease; 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 | 6/100 |
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 | 8/100 |
Local Environmental Conditions
Masfjordnes is a small Vestland village in Masfjorden municipality on the inner Masfjord where birch, alder, and steep fjord-slope woodland are the main local pollen sources. The enclosed inner fjord setting 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 contributes through June and July throughout this remote inner Vestland fjord community.
For Masfjordnes, the pollen season covers the period from March through August, with alder and hazel marking the early stage as early as March, followed by a sharp birch peak before easing after May. Grass follows for June and July. With the combination of high peaks and deep fjords surrounding Masfjordnes, the local climate means conditions here can diverge a bit from the textbook national timeline.
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Frequently Asked Questions About Pollen in Vestland
Is pollen high in Masfjordnes right now?
On 20 September 2026, overall pollen levels in Masfjordnes are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Masfjordnes tomorrow?
On 21 September 2026, pollen conditions in Masfjordnes will be similar to today, with artemisia at low levels
Is pollen expected to decrease in Masfjordnes this week?
According to the five-day outlook, artemisia pollen levels are expected to gradually decrease, while cypress pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Masfjordnes?
On 20 September 2026, Artemisia is the dominant pollen source in Masfjordnes. cypress, grass, and willow are not currently active.
When is pollen season in Masfjordnes?
How often is the Masfjordnes pollen forecast updated?
The Masfjordnes pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Masfjordnes 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 Masfjordnes 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 Masfjordnes, 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).
