Porsanger kommune pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Porsanger kommune is moderate; mugwort is moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week mugwort will decrease; cypress, 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) | Moderate | 44/100 |
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) | Moderate | 41/100 |
Local Environmental Conditions
Set at the head of the Porsangerfjord in central Finnmark, Porsanger opens the pollen season with birch from late May before grass from surrounding tundra farmland peaks through June and July. The enclosed Porsangerfjord setting can concentrate pollen under calm conditions during the brief summer, while the subarctic continental climate produces one of Norway's shortest seasons largely confined to June and July throughout this large Sami municipality.
Porsanger kommune sees its pollen season stretches from March through August, opening with alder and hazel starting around March, before birch surges to its highest levels through to May. Grass follows through June and July. With the wide river valleys draining toward the Trondheimsfjord, the local climate gives the season a character that's shaped as much by geography as by month.
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Frequently Asked Questions About Pollen in Finnmark
Is pollen high in Porsanger kommune right now?
On 20 September 2026, overall pollen levels in Porsanger kommune are moderate. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Porsanger kommune tomorrow?
On 21 September 2026, pollen conditions in Porsanger kommune will be similar to today, with artemisia at moderate levels
Is pollen expected to decrease in Porsanger kommune this week?
According to the five-day outlook, artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Porsanger kommune?
On 20 September 2026, Artemisia is the dominant pollen source in Porsanger kommune. cypress, grass, and willow are not currently active.
When is pollen season in Porsanger kommune?
How often is the Porsanger kommune pollen forecast updated?
The Porsanger kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Porsanger 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 Porsanger 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 Porsanger 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).
