Bad Zwischenahn pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Bad Zwischenahn is low; mugwort is low.
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) | Low | 13/100 |
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 | 15/100 |
Local Environmental Conditions
willow, alder, and birch supply most of the tree pollen across Bad Zwischenahn's parks and gardens, with levels varying between green space and the town centre. Nearby Frisian coastal farmland along with grazing marsh add tree and grass pollen through the season, while the exposed coastal setting favours rapid pollen dispersal.
Bad Zwischenahn's pollen season spans January into August, launched by early alder and hazel from January ahead of birch pollen dominating April into May. Summer grass pollen follows, peaking in June and July. Nearby, Frisian coastal marshland and grazing land shape a grass-heavy local pollen profile, adding heavy grass pollen loads with limited tree pollen influence.
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Frequently Asked Questions About Pollen in Lower Saxony
Is pollen high in Bad Zwischenahn right now?
On 20 September 2026, overall pollen levels in Bad Zwischenahn are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Bad Zwischenahn tomorrow?
On 21 September 2026, pollen conditions in Bad Zwischenahn will be similar to today, with artemisia at low levels
Is pollen expected to decrease in Bad Zwischenahn this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Bad Zwischenahn?
On 20 September 2026, Artemisia is the dominant pollen source in Bad Zwischenahn. cypress, grass, and willow are not currently active.
When is pollen season in Bad Zwischenahn?
How often is the Bad Zwischenahn pollen forecast updated?
The Bad Zwischenahn pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Bad Zwischenahn 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 Bad Zwischenahn 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 Bad Zwischenahn, 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).
