Sesvete pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Sesvete is low; grass and mugwort are low.
Pollen Tomorrow
Tomorrow (21 September 2026) grass no longer expected, mugwort 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 | 11/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Low | 12/100 |
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
Sesvete's parks and the Sava River corridor poplar and linden are the dominant tree species for pollen here, and grass from the neighbouring Zagreb, Grad countryside keeps counts elevated into early summer. Local wind patterns help clear the air on breezier days.
Sesvete follows the typical Central European pattern: hazel and alder first, then poplar and linden across spring, then grass into early summer, running January to August overall. Surrounding farmland and woodland add further tree and grass pollen through the peak weeks.
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Frequently Asked Questions About Pollen in Zagreb, Grad
Is pollen high in Sesvete right now?
On 20 September 2026, overall pollen levels in Sesvete are low. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Sesvete tomorrow?
On 21 September 2026, pollen conditions in Sesvete will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Sesvete this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Sesvete?
On 20 September 2026, Artemisia is the dominant pollen source in Sesvete. grass are also present but at lower levels. cypress and willow are not currently active.
When is pollen season in Sesvete?
How often is the Sesvete pollen forecast updated?
The Sesvete pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sesvete 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 Sesvete 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 Sesvete, 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).
