Bielsko-Biała pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Bielsko-Biała is none
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
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) | None | 0/100 |
| 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
The Biała River corridor setting around Bielsko-Biała favours birch and beech as the dominant tree species, and grass from neighbouring Śląskie countryside keeps counts elevated into early summer. Local topography near the Biała River corridor means counts can differ noticeably within short distances across Bielsko-Biała on any given day.
The pollen calendar in Bielsko-Biała starts with hazel and alder in February, before birch and beech pollen becomes dominant across the spring months; and grass extends things through early summer, with the window running February through August in total. Farmland and any nearby woodland around the Biała River corridor tend to keep background counts topped up through the peak weeks.
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Resource Hub
Pollen forecast neighborhoods 4 neighborhoods
Sports venues in Bielsko-Biała 1 sports venue
Frequently Asked Questions About Pollen in Śląskie
Is pollen high in Bielsko-Biała right now?
Currently, there is no significant pollen in Bielsko-Biała.
Will pollen levels change in Bielsko-Biała tomorrow?
On 21 September 2026, pollen conditions in Bielsko-Biała will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Bielsko-Biała this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Bielsko-Biała?
On 20 September 2026, there are no significant pollen types in Bielsko-Biała.
When is pollen season in Bielsko-Biała?
How often is the Bielsko-Biała pollen forecast updated?
The Bielsko-Biała pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Bielsko-Biała 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 Bielsko-Biała 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 Bielsko-Biała, 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).
