Moi pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (11 September) pollen in Moi is moderate; mugwort is moderate; cypress and grass are low.
Pollen Tomorrow
Tomorrow (12 September 2026) mugwort declining, cypress no longer expected, grass no longer expected.
7-Day Trend
Over the next week cypress, grass, and mugwort will increase; willow will remain stable.
Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset. Airmine's estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily. Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS) team.
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Air Quality
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Pollen Risk
Today - 11 September
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | Low | 17/100 |
| Grass (Poaceae) | Low | 17/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Moderate | 47/100 |
Tomorrow - 12 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 | 16/100 |
Local Environmental Conditions
Moi is a small Rogaland village in Lund municipality in the Dalane area where birch, hazel, and valley farmland vegetation are the main local pollen sources. The inland Dalane valley concentrates pollen under calm conditions, while the Atlantic-influenced southwestern Norwegian climate provides frequent rainfall interruptions and birch peaks through April and May before grass from surrounding Lund farmland contributes through June and July and mugwort extends into September.
The yearly pollen cycle in Moi spans February through August, starting quietly with alder and hazel starting around February, with birch then climbing to its main peak and staying strong through May. The season then shifts to grass pollen through June and July. With the farmland and coastal heath surrounding Moi, the local climate means local conditions can matter as much as the calendar month itself.
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Frequently Asked Questions About Pollen in Rogaland
Is pollen high in Moi right now?
On 11 September 2026, overall pollen levels in Moi are moderate. Artemisia is the main contributor to airborne pollen, while cypress and grass remain at lower levels
Will pollen levels change in Moi tomorrow?
On 12 September 2026, pollen conditions in Moi will be different from today, with artemisia continuing to decline
Is pollen expected to decrease in Moi this week?
According to the five-day outlook, artemisia, cypress, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Moi?
On 11 September 2026, Artemisia is the dominant pollen source in Moi. cypress and grass are also present but at lower levels. willow are not currently active.
When is pollen season in Moi?
How often is the Moi pollen forecast updated?
The Moi pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Moi 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 Moi 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 Moi, 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 exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen 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).
