Siemianowice Śląskie pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Siemianowice Śląskie 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
Siemianowice Śląskie's local parks and green spaces area sees oak and linden as the leading source of tree pollen, while grass pollen from Śląskie farmland builds steadily through early summer. Wetter or windier spells generally bring the clearest air across Siemianowice Śląskie and its surroundings, cutting counts noticeably within a day or two.
The first pollen of the year in Siemianowice Śląskie comes from hazel and alder in February, before oak and linden pollen becomes dominant across the spring months; and grass extends things through early summer, with the window running February through August in total. Calmer, drier stretches tend to let pollen linger longer here than in windier weather.
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Frequently Asked Questions About Pollen in Śląskie
Is pollen high in Siemianowice Śląskie right now?
Currently, there is no significant pollen in Siemianowice Śląskie.
Will pollen levels change in Siemianowice Śląskie tomorrow?
On 21 September 2026, pollen conditions in Siemianowice Śląskie will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Siemianowice Śląskie this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Siemianowice Śląskie?
On 20 September 2026, there are no significant pollen types in Siemianowice Śląskie.
When is pollen season in Siemianowice Śląskie?
How often is the Siemianowice Śląskie pollen forecast updated?
The Siemianowice Śląskie pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Siemianowice Śląskie 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 Siemianowice Śląskie 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 Siemianowice Śląskie, 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).
