Fjerdingby pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Fjerdingby 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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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
Fjerdingby is a small Akershus suburban village in Rælingen municipality on the Glomma River near Lillestrøm where birch, hazel, and riverside woodland are the main local pollen sources. The Glomma valley concentrates pollen under calm conditions, while the Oslo metropolitan area climate slightly advances the season and birch peaks through April and May before grass contributes through June and July and mugwort extends into September throughout this Oslo eastern suburban community.
The yearly pollen cycle in Fjerdingby extends from February all the way through August, with an early alder and hazel signal from the start of February, with birch reaching its clearest peak through to May. Grass pollen picks up next over June and July. With the combination of city parkland and nearby farmland around Fjerdingby, 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 Akershus
Is pollen high in Fjerdingby right now?
Currently, there is no significant pollen in Fjerdingby.
Will pollen levels change in Fjerdingby tomorrow?
On 21 September 2026, pollen conditions in Fjerdingby will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Fjerdingby this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Fjerdingby?
On 20 September 2026, there are no significant pollen types in Fjerdingby.
When is pollen season in Fjerdingby?
How often is the Fjerdingby pollen forecast updated?
The Fjerdingby pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Fjerdingby 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 Fjerdingby 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 Fjerdingby, 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).
