Hodonín pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Hodonín 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 | 5/100 |
| 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 South Moravian Region, Hodonín lies on the Morava river plain near the Slovak border; local vegetation is dominated by birch and beech, and grass and late-season herbs from the wider countryside pushes totals higher as spring turns to summer. Exposure differs meaningfully between the town centre and its greener edges, with the surrounding South Moravian Region land contributing an additional, steadier layer of grass pollen through the warmer months.
hazel and alder opens the pollen season in Hodonín as early as late winter, with birch and beech building through the following weeks before grass and late-season herbs carries exposure into early summer; the overall window runs February to September. a light mugwort tail extends the season modestly into early autumn. Conditions on the Morava river plain near the Slovak border shape how quickly pollen disperses once the peak has passed.
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Frequently Asked Questions About Pollen in South Moravian Region
Is pollen high in Hodonín right now?
On 20 September 2026, overall pollen levels in Hodonín are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Hodonín tomorrow?
On 21 September 2026, pollen conditions in Hodonín will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Hodonín this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Hodonín?
On 20 September 2026, Grass is the dominant pollen source in Hodonín. artemisia, cypress, and willow are not currently active.
When is pollen season in Hodonín?
How often is the Hodonín pollen forecast updated?
The Hodonín pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hodonín 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 Hodonín 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 Hodonín, 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).
