Weiden in der Oberpfalz pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Weiden in der Oberpfalz 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 | 4/100 |
| 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
In Weiden in der Oberpfalz, beech, linden, and oak dominate the parks and street trees as primary pollen sources, with levels differing between green space and the built-up core. Franconian farmland and river-valley woodland on the town's outskirts add to local tree and grass pollen, while the river terrace setting gives moderate shelter from regional winds.
Weiden in der Oberpfalz's pollen season carries on from January into August, kicking off with alder and hazel in early January then birch peaks strongly through April and May. Grass pollen follows, dominating June and July. The town sits amid Franconian farmland, where river valleys and scattered woodland define the local landscape, contributing steady woodland and cereal pollen into summer.
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Frequently Asked Questions About Pollen in Bavaria
Is pollen high in Weiden in der Oberpfalz right now?
On 20 September 2026, overall pollen levels in Weiden in der Oberpfalz are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Weiden in der Oberpfalz tomorrow?
On 21 September 2026, pollen conditions in Weiden in der Oberpfalz will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Weiden in der Oberpfalz this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Weiden in der Oberpfalz?
On 20 September 2026, Grass is the dominant pollen source in Weiden in der Oberpfalz. willow, artemisia, and cypress are not currently active.
When is pollen season in Weiden in der Oberpfalz?
How often is the Weiden in der Oberpfalz pollen forecast updated?
The Weiden in der Oberpfalz pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Weiden in der Oberpfalz 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 Weiden in der Oberpfalz 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 Weiden in der Oberpfalz, 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. |
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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).
