Malvik kommune pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Malvik kommune is low; mugwort is low.
Pollen Tomorrow
Tomorrow (21 September 2026) mugwort remains low, cypress at low levels.
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 | 7/100 |
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) | Low | 7/100 |
Local Environmental Conditions
Set along the inner Trondheimsfjord east of Trondheim, Malvik opens the pollen season with alder from February before birch peaks through April and May. Grass from surrounding farmland peaks through June and July before mugwort extends exposure into September. The inner Trondheimsfjord position means onshore winds can periodically disperse pollen, while the Atlantic-influenced Trøndelag climate provides frequent rainfall interruptions throughout this Trondheim eastern suburb municipality.
Malvik kommune's seasonal pollen activity covers the period from March through August, with an early alder and hazel signal already by March, followed by a sharp birch peak into May. Grass pollen picks up next through June and July. With the dramatic mountain-and-fjord setting around Malvik kommune, the local climate means residents often notice a slightly different pattern than official averages suggest.
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Frequently Asked Questions About Pollen in Trøndelag
Is pollen high in Malvik kommune right now?
On 20 September 2026, overall pollen levels in Malvik kommune are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Malvik kommune tomorrow?
On 21 September 2026, pollen conditions in Malvik kommune will be different from today, with artemisia at low levels, cypress at low levels
Is pollen expected to decrease in Malvik kommune 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 Malvik kommune?
On 20 September 2026, Artemisia is the dominant pollen source in Malvik kommune. cypress, grass, and willow are not currently active.
When is pollen season in Malvik kommune?
How often is the Malvik kommune pollen forecast updated?
The Malvik kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Malvik 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 Malvik 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 Malvik 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. |
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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).
