Bad Tölz pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Bad Tölz is low; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) grass no longer expected.
7-Day Trend
Over the next week grass will increase; cypress, 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) | Low | 10/100 |
| 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
Bad Tölz's green spaces rely mainly on beech, birch, and maple for most of the local tree pollen, with noticeably different exposure between parks and the built-up core. Tree and grass pollen levels rise further from Bavarian Alpine foreland farmland and alpine meadow and forest at the town's edge, while the foreland setting gives locally variable exposure across the town.
Bad Tölz's pollen season extends from January into August, launched by hazel and alder in early January then birch peaking through April and May. Grass pollen takes over across June and July. The Bavarian Alpine foothills around Bad Tölz bring alpine meadows, spruce forest, and lake-moderated microclimates, keeping meadow grass pollen levels elevated through July.
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Frequently Asked Questions About Pollen in Bavaria
Is pollen high in Bad Tölz right now?
On 20 September 2026, overall pollen levels in Bad Tölz are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Bad Tölz tomorrow?
On 21 September 2026, pollen conditions in Bad Tölz will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Bad Tölz this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Bad Tölz?
On 20 September 2026, Grass is the dominant pollen source in Bad Tölz. artemisia, cypress, and willow are not currently active.
When is pollen season in Bad Tölz?
How often is the Bad Tölz pollen forecast updated?
The Bad Tölz pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Bad Tölz 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 Tölz 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 Tölz, 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).
