Neu-Ulm pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Neu-Ulm is low; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) grass no longer expected.
7-Day Trend
Over the next week cypress, grass, willow, and mugwort will remain stable.
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Features and forecast availability vary by region.
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) | Low | 13/100 |
| 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
Neu-Ulm draws its tree pollen chiefly from maple, oak, and chestnut in parks and along streets, with exposure varying between green space and the centre. Swabian farmland together with valley-floor orchards nearby boosts local tree and grass pollen levels, while the sheltered valley floor can hold pollen under calm, still air.
Neu-Ulm's pollen season spans January into August, beginning with hazel and alder in early January prior to birch pollen dominating April into May. Summer grass pollen follows, peaking in June and July. Rolling Swabian Alb foothills and Neckar valley farmland surround Neu-Ulm, mixing orchards with open fields, keeping grass and orchard pollen elevated through early summer.
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Frequently Asked Questions About Pollen in Baden-Württemberg
Is pollen high in Neu-Ulm right now?
On 20 September 2026, overall pollen levels in Neu-Ulm are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Neu-Ulm tomorrow?
On 21 September 2026, pollen conditions in Neu-Ulm will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Neu-Ulm this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Neu-Ulm?
On 20 September 2026, Grass is the dominant pollen source in Neu-Ulm. artemisia, cypress, and willow are not currently active.
When is pollen season in Neu-Ulm?
How often is the Neu-Ulm pollen forecast updated?
The Neu-Ulm pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Neu-Ulm 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 Neu-Ulm 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 Neu-Ulm, 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).
