Bjerkreim kommune pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Bjerkreim kommune is low; mugwort is low.
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) | Low | 2/100 |
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 | 13/100 |
Local Environmental Conditions
Spread across the Dalane inland plateau, Bjerkreim opens the pollen season with hazel and alder from February before birch peaks through April and May. Grass from surrounding Bjerkreim farmland peaks through June and July before mugwort extends exposure into September. The relatively open plateau landscape allows pollen to disperse, while the Atlantic-influenced southwestern Norwegian climate provides frequent rainfall interruptions throughout the spring and summer season.
In Bjerkreim kommune, the pollen season typically lasts from February through August, led in by alder and hazel starting around February, followed by a sharp birch peak into May. Grass pollen extends the season extending across June and July. With the open coastal plains near Bjerkreim kommune, the local climate gives this particular area its own seasonal quirks worth knowing about.
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Frequently Asked Questions About Pollen in Rogaland
Is pollen high in Bjerkreim kommune right now?
On 20 September 2026, overall pollen levels in Bjerkreim kommune are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Bjerkreim kommune tomorrow?
On 21 September 2026, pollen conditions in Bjerkreim kommune will be similar to today, with artemisia at low levels
Is pollen expected to decrease in Bjerkreim 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 Bjerkreim kommune?
On 20 September 2026, Artemisia is the dominant pollen source in Bjerkreim kommune. willow, cypress, and grass are not currently active.
When is pollen season in Bjerkreim kommune?
How often is the Bjerkreim kommune pollen forecast updated?
The Bjerkreim kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Bjerkreim 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 Bjerkreim 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 Bjerkreim 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).
