Nærøysund kommune pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Nærøysund kommune 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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Air Quality
Pollen in Other Cities
Air Quality in Other Cities
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
Spread across the Nærøysund archipelago and coastal landscape, Nærøysund opens the pollen season with alder from March before birch peaks through May. Grass from surrounding island and coastal farmland peaks through June and July, while the Norwegian Sea coastal and archipelago position means onshore winds can frequently disperse pollen and the subarctic Atlantic climate provides regular rainfall interruptions throughout the compressed season.
Nærøysund kommune's seasonal pollen activity extends from March all the way through August, with an early alder and hazel signal from about March, with birch reaching its clearest peak that holds through May. The season then shifts to grass pollen across June and July. With the broad agricultural plains typical of this part of Trøndelag, the local climate adds its own local variation on top of the general national pattern.
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Frequently Asked Questions About Pollen in Trøndelag
Is pollen high in Nærøysund kommune right now?
Currently, there is no significant pollen in Nærøysund kommune.
Will pollen levels change in Nærøysund kommune tomorrow?
On 21 September 2026, pollen conditions in Nærøysund kommune will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Nærøysund kommune this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Nærøysund kommune?
On 20 September 2026, there are no significant pollen types in Nærøysund kommune.
When is pollen season in Nærøysund kommune?
How often is the Nærøysund kommune pollen forecast updated?
The Nærøysund kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Nærøysund 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 Nærøysund 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 Nærøysund 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).